.pc {
  display: block;
}

.mobile {
  display: none;
}

.wrap {
  max-width: 1400px;
  min-width: 320px;
  margin: 0 auto;
}

.header {
  position: relative;
  z-index: 9;
  margin-bottom: -132px;
  border-bottom: none;
}

.header .menu ul li a, .header .menu ul li a:hover {
  color: #fff;
}

.com-title {
  font-size: 44px;
  font-weight: bold;
  letter-spacing: 3px;
  text-align: center;
  color: #333;
}
.banner-box {
  position: relative;
  width: 100%;
}

.banner-box .banner-img {
  width: 100%;
  display: block;
}

.banner-box .produce {
  position: absolute;
  bottom: 34%;
  left: 10%;
  display: flex;
  align-items: center;
  cursor: pointer;
}

.banner-box .produce .icon-box {
  width: 49px;
  height: 49px;
  border-radius: 50%;
  animation: ripple_1 0.6s linear infinite;
}

.banner-box .produce .text {
  margin-left: 10px;
  font-size: 26px;
  text-decoration: underline;
  color: #fff;
}

@-webkit-keyframes ripple_1 {
  0% {
    box-shadow: 0 0 0 0 rgba(105, 105, 179, 0.3), 0 0 0 10px rgba(105, 105, 179, 0.3), 0 0 0 30px rgba(105, 105, 179, 0.3);
  }
  100% {
    box-shadow: 0 0 0 10px rgba(105, 105, 179, 0.3), 0 0 0 30px rgba(105, 105, 179, 0.3), 0 0 0 40px rgba(105, 105, 179, 0);
  }
}

@-moz-keyframes ripple_1 {
  0% {
    box-shadow: 0 0 0 0 rgba(105, 105, 179, 0.3), 0 0 0 10px rgba(105, 105, 179, 0.3), 0 0 0 30px rgba(105, 105, 179, 0.3);
  }
  100% {
    box-shadow: 0 0 0 10px rgba(105, 105, 179, 0.3), 0 0 0 30px rgba(105, 105, 179, 0.3), 0 0 0 40px rgba(105, 105, 179, 0);
  }
}

@-o-keyframes ripple_1 {
  0% {
    box-shadow: 0 0 0 0 rgba(105, 105, 179, 0.3), 0 0 0 10px rgba(105, 105, 179, 0.3), 0 0 0 30px rgba(105, 105, 179, 0.3);
  }
  100% {
    box-shadow: 0 0 0 10px rgba(105, 105, 179, 0.3), 0 0 0 30px rgba(105, 105, 179, 0.3), 0 0 0 40px rgba(105, 105, 179, 0);
  }
}

@keyframes ripple_1 {
  0% {
    box-shadow: 0 0 0 0 rgba(105, 105, 179, 0.3), 0 0 0 10px rgba(105, 105, 179, 0.3), 0 0 0 30px rgba(105, 105, 179, 0.3);
  }
  100% {
    box-shadow: 0 0 0 10px rgba(105, 105, 179, 0.3), 0 0 0 30px rgba(105, 105, 179, 0.3), 0 0 0 40px rgba(105, 105, 179, 0);
  }
}

.brands {
  padding-bottom: 40px;
}

.brands .com-title {
  margin-bottom: 120px;
}

.brands ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}

.brands li {
  width: 25%;
  text-align: center;
  margin-bottom: 110px;
}

.brands li .img-box {
  width: 100%;
  height: 100px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 15px;
}

.brands li p {
  font-size: 20px;
  color: #333;
}

.system {
  padding: 170px 0 38px;
  background: url(../images/system_bg.jpg) no-repeat top center;
  background-size: 100% auto;
  color: #333;
}

.system .com-title {
  margin-bottom: 80px;
}

.system .item {
  padding: 50px 0;
  display: flex;
  align-items: center;
}

.system .item .text {
  flex: 1;
  min-width: 0;
  padding-right: 10%;
}

.system .item .tit {
  position: relative;
  padding-bottom: 20px;
  font-size: 34px;
  font-weight: bold;
  margin-bottom: 30px;
}

.system .item .tit:after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 28px;
  height: 8px;
  border-radius: 4px;
  background-color: #ce316a;
}

.system .item p {
  font-size: 20px;
  line-height: 1.5;
}

.system .item .img-box img {
  display: block;
}

.system .item:last-child {
  flex-direction: row-reverse;
}

.system .item:last-child .text {
  padding-left: 10%;
  padding-right: 0;
}

.service {
  padding: 120px 0 60px;
  background: url(../images/service_bg.jpg) no-repeat top center;
  background-size: 100% auto;
  color: #333;
}

.service .com-title {
  margin-bottom: 80px;
}

.service .list {
  margin: 0 -40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.service .list-item {
  width: 49%;
  height: 406px;
  display: flex;
  align-items: center;
  background: url(../images/service_item02.png) no-repeat center;
  background-size: 100% auto;
  padding-left: 120px;
}

.service .list-item .img-text {
  margin-right: 50px;
}

.service .list-item .img-text .img-box {
  height: 150px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.service .list-item .img-text p {
  font-size: 34px;
  font-weight: bold;
}

.service .list-item li {
  position: relative;
  padding: 12px 0 12px 28px;
  font-size: 24px;
}

.service .list-item li:before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: #5248ff;
}

.needs {
  padding: 270px 0 180px;
  background: url(../images/needs_bg.jpg) no-repeat top center;
  background-size: 100% auto;
}

.needs .wrap {
  position: relative;
}

.needs .com-title {
  text-align: left;
  margin-bottom: 90px;
}

.needs .needs-mian {
  width: 50%;
}

.needs .needs-mian ul {
  display: flex;
  flex-wrap: wrap;
}

.needs .needs-mian li {
  width: 40%;
  margin-bottom: 60px;
}

.needs .needs-mian .icon {
  display: block;
  height: 65px;
  background-repeat: no-repeat;
  background-position: center left;
  margin-bottom: 20px;
}

.needs .needs-mian .icon1 {
  background-image: url(../images/needs_01.png);
}

.needs .needs-mian .icon2 {
  background-image: url(../images/needs_02.png);
}

.needs .needs-mian .icon3 {
  background-image: url(../images/needs_03.png);
}

.needs .needs-mian .icon4 {
  background-image: url(../images/needs_04.png);
}

.needs .needs-mian .title {
  font-size: 34px;
  margin-bottom: 15px;
  color: #333;
}

.needs .needs-mian .des {
  font-size: 16px;
  color: #555;
}

.needs .needs-mian li:hover .icon1 {
  background-image: url(../images/needs_01_h.png);
}

.needs .needs-mian li:hover .icon2 {
  background-image: url(../images/needs_02_h.png);
}

.needs .needs-mian li:hover .icon3 {
  background-image: url(../images/needs_03_h.png);
}

.needs .needs-mian li:hover .icon4 {
  background-image: url(../images/needs_04_h.png);
}

.needs .needs-mian .send-btn {
  display: block;
  width: 232px;
  height: 66px;
  line-height: 66px;
  text-align: center;
  background-image: linear-gradient(to right bottom,#1f6bff, #c125ff);
  border-radius: 33px;
  border: 1px solid #eee;
  font-size: 26px;
  letter-spacing: 2px;
  color: #fff;
}

.needs .needs-mian .send-btn img {
  margin-left: 20px;
}

.needs .needs-img {
  position: absolute;
  top: -110px;
  right: -140px;
}

.case {
  padding: 120px 0 100px;
  background: url(../images/service_bg.jpg) no-repeat top center;
  background-size: 100% auto;
}

.case .com-title {
  margin-bottom: 60px;
}

.case ul {
  display: flex;
  justify-content: space-between;
}

.case li {
  width: 32%;
  padding: 14px;
  background-color: #dedede;
  box-shadow: 3px 1px 7px 0px rgba(7, 0, 2, 0.11), inset 71px 38px 250px 0px rgba(255, 255, 255, 0.5), inset 3px 1px 3px 0px rgba(255, 255, 255, 0.3), inset 2px 1px 2px 0px rgba(255, 255, 255, 0.3), inset 2px 1px 2px 0px rgba(255, 255, 255, 0.3);
  border-radius: 10px;
}

.case li .img-box {
  position: relative;
  width: 100%;
  height: 300px;
  overflow: hidden;
}

.case li img {
  position: absolute;
  top: 0;
  width: 100%;
  display: block;
  border-radius: 10px;
}
.player-mask-box {
  display: none;
  position: fixed;
  z-index: 9998;
  top: 0;
  left: 0;
  background-color: rgba(0, 0, 0, 0.7);
  width: 100%;
  height: 100%;
}

.player-mask {
  display: none;
  position: fixed;
  z-index: 9999;
  width: 1000px;
  height: 562.5px;
  left: 0;
  top: 0;
  right: 0;
  bottom: 0;
  margin: auto;
}

.player-mask .video-main {
  width: 100%;
  height: 100%;
}
.player-mask .video-main video {
  width: 100%;
  height: 100%;
  background-color: #000;
}

@media only screen and (max-width: 1580px) {
  .service .list {
    margin: 0;
  }
  .needs .needs-img {
    right: 0;
  }
}

@media only screen and (max-width: 1440px) {
  .system .wrap, .needs .wrap {
    padding: 0 20px;
  }
}

@media only screen and (max-width: 1360px) {
  .com-title {
    font-size: 32px;
  }
  .brands .com-title {
    margin-bottom: 80px;
  }
  .brands li p {
    font-size: 18px;
  }
  .system .com-title {
    margin-bottom: 50px;
  }
  .system .item .img-box {
    width: 40%;
  }
  .system .item .img-box img {
    max-width: 100%;
  }
  .system .item .tit {
    font-size: 28px;
  }
  .system .item p {
    font-size: 18px;
  }
  .service .com-title {
    margin-bottom: 30px;
  }
  .service .list-item {
    padding-left: 80px;
  }
  .service .list-item .img-text p {
    font-size: 24px;
  }
  .service .list-item li {
    font-size: 18px;
  }
  .service .list-item .img-text .img-box {
    height: 100px;
  }
  .service .list-item .img-text .img-box img {
    width: auto;
    height: 100%;
  }
  .needs {
    padding-bottom: 80px;
  }
  .needs .needs-mian .title {
    font-size: 24px;
  }
  .needs .needs-img {
    width: 750px;
  }
}

@media only screen and (max-width: 1040px) {
  .pc {
    display: none;
  }
  .mobile {
    display: block;
  }
  .header {
    margin-bottom: 0;
  }
  .m-banner-box {
    position: relative;
  }
  .m-banner-box .banner-img {
    width: 100%;
    display: block;
  }
  .m-banner-box .img-all {
    padding: 0 12%;
    position: absolute;
    top: 5.6rem;
    left: 0;
    width: 100%;
    height: 50%;
    display: flex;
    flex-direction: column;
    justify-content: center;
  }
  .m-banner-box .img-all img {
    display: block;
    max-width: 100%;
    margin-bottom: 10%;
  }
  .m-banner-box .produce {
    padding-left: 10%;
    display: flex;
    align-items: center;
    cursor: pointer;
  }
  .m-banner-box .produce .icon-box {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    animation: ripple_1 0.6s linear infinite;
    background: url(../images/trangle.png) no-repeat center;
    background-size: 100% 100%;
  }
  .m-banner-box .produce .text {
    margin-left: 10px;
    font-size: 18px;
    letter-spacing: 1px;
    text-decoration: underline;
    color: #fff;
  }
  .top {
    position: relative !important;
    z-index: 9;
    display: flex !important;
    justify-content: space-between;
  }
  .iconfont.more_icon {
    color: #fff !important;
  }
  .brands {
    padding-bottom: 20px;
  }
  .brands li {
    width: 50%;
  }
  .brands li p {
    font-size: 20px;
  }
  .system {
    padding: 120px 0 40px;
  }
  .system .item {
    display: block;
    padding: 30px 0;
  }
  .system .item .tit {
    text-align: center;
  }
  .system .item .tit:after {
    left: 50%;
    transform: translateX(-50%);
  }
  .system .item .text {
    padding-right: 0;
    margin-bottom: 30px;
  }
  .system .item:last-child .text {
    padding-left: 0;
  }
  .system .item .img-box {
    width: 100%;
  }
  .system .item .img-box img {
    margin: 0 auto;
  }
  .service .list {
    display: block;
  }
  .service .list-item {
    width: 100%;
    padding-left: 25%;
    margin-bottom: 30px;
    background-size: auto 100%;
  }
  .needs {
    padding-top: 160px;
  }
  .needs .needs-img {
    display: none;
  }
  .needs .needs-mian {
    width: 100%;
  }
  .needs .needs-mian li {
    width: 50%;
    text-align: center;
  }
  .needs .needs-mian .icon {
    background-position: center;
  }
  .needs .needs-mian .send-btn {
    margin: 0 auto;
  }
  .case .case-box {
    position: relative;
    padding-bottom: 50px;
  }
  .case .swiper-case .swiper-slide {
    text-align: center;
    padding: 10px;
  }
  .case .swiper-case .pro-img {
    display: inline-block;
    padding: 14px;
    background-color: #dedede;
    box-shadow: 3px 1px 7px 0px rgba(7, 0, 2, 0.11), inset 71px 38px 250px 0px rgba(255, 255, 255, 0.5), inset 3px 1px 3px 0px rgba(255, 255, 255, 0.3), inset 2px 1px 2px 0px rgba(255, 255, 255, 0.3), inset 2px 1px 2px 0px rgba(255, 255, 255, 0.3);
    border-radius: 10px;
    overflow: hidden;
  }
  .case .swiper-case .pro-img img {
    border-radius: 10px;
  }
  .case .swiper-container {
    position: static;
  }
  .case .swiper-container-horizontal > .swiper-pagination-bullets, .case .swiper-pagination-custom, .case .swiper-pagination-fraction {
    bottom: 0;
  }
  .case .swiper-pagination-bullet {
    width: 20px;
    height: 20px;
  }
  .case .swiper-container-horizontal > .swiper-pagination-bullets .swiper-pagination-bullet {
    margin: 0 8px;
  }
  .player-mask {
    width: 90%;
    height: 40vh;
  }
  .player-mask:hover .close-btn {
    display: none;
  }
}

@media only screen and (max-width: 767px) {
  .com-title {
    font-size: 20px;
  }
  .brands .com-title {
    margin-bottom: 40px;
  }
  .brands li {
    margin-bottom: 30px;
  }
  .brands li p {
    font-size: 16px;
  }
  .system {
    padding: 80px 0 40px;
  }
  .system .com-title {
    margin-bottom: 0;
  }
  .system .item .tit {
    font-size: 18px;
  }
  .system .item p {
    font-size: 16px;
  }
  .service {
    padding: 40px 0 40px;
  }
  .service .list-item {
    height: 400px;
    background-size: 100% 100%;
    padding-left: 0;
    flex-direction: column;
    justify-content: center;
    margin-bottom: 0;
  }
  .service .list-item .img-text {
    margin-right: 0;
    margin-bottom: 20px;
  }
  .service .list-item .img-text .img-box {
    height: 70px;
  }
  .service .list-item .img-text p {
    font-size: 18px;
  }
  .service .list-item li {
    font-size: 16px;
    padding: 8px 0 8px 28px;
  }
  .needs {
    padding: 100px 0 40px;
  }
  .needs .com-title {
    margin-bottom: 30px;
  }
  .needs .needs-mian .icon {
    background-size: auto 70%;
    margin-bottom: 10px;
  }
  .needs .needs-mian .title {
    font-size: 18px;
  }
  .needs .needs-mian li {
    margin-bottom: 30px;
  }
  .needs .needs-mian .des {
    font-size: 14px;
  }
  .needs .needs-mian .send-btn {
    width: 180px;
    height: 55px;
    line-height: 55px;
    font-size: 20px;
  }
  .needs .needs-mian .send-btn img {
    width: 24px;
  }
  .case {
    padding: 80px 0 50px;
  }
  .case .wrap {
    padding: 0 10px;
  }
  .case .com-title {
    margin-bottom: 30px;
  }
  .case .case-box {
    padding-bottom: 25px;
  }
  .case .swiper-case .pro-img img {
    max-width: 100%;
  }
  .case .swiper-pagination-bullet {
    width: 16px;
    height: 16px;
  }
}