body {
  font-family: "PingFang SC", "Helvetica Neue", Helvetica, "Nimbus Sans L", Arial, "Liberation Sans", "Hiragino Sans GB", "Source Han Sans CN Normal", "Microsoft YaHei", "Wenquanyi Micro Hei", "WenQuanYi Zen Hei", "ST Heiti", SimHei, "WenQuanYi Zen Hei Sharp", sans-serif;
}

.eight-system-tip {
  font-size: 24px;
  color: #008ad4;
  line-height: 1em;
  margin-bottom: 40px;
}

.eight-system-main {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}

.eight-system-main>div {
  width: 116px;
  height: 35px;
  line-height: 35px;
  text-align: center;
  font-size: 13px;
  color: #008ad4;
  background: #e5f3fa;
  margin-bottom: 24px;
}

/* common */
.shrink {
  display: inline-block;
  -webkit-transition-duration: 0.3s;
  transition-duration: 0.3s;
  -webkit-transition-property: transform;
  transition-property: transform;
  -webkit-transform: translateZ(0);
  transform: translateZ(0);
  box-shadow: 0 0 1px rgba(0, 0, 0, 0);
}

.shrink:hover,
.shrink:focus,
.shrink:active {
  -webkit-transform: scale(0.9);
  transform: scale(0.9);
}

.glow {
  display: inline-block;
  -webkit-transition-duration: 0.3s;
  transition-duration: 0.3s;
  -webkit-transition-property: box-shadow;
  transition-property: box-shadow;
  -webkit-transform: translateZ(0);
  transform: translateZ(0);
  box-shadow: 0 0 1px rgba(0, 0, 0, 0);
}

.glow:hover,
.glow:focus,
.glow:active {
  box-shadow: 0 0 8px rgba(0, 0, 0, 0.6);
}

@-moz-keyframes bounce {

  0%,
  20%,
  50%,
  80%,
  100% {
    -moz-transform: translateY(0);
    transform: translateY(0);
  }

  40% {
    -moz-transform: translateY(-30px);
    transform: translateY(-30px);
  }

  60% {
    -moz-transform: translateY(-15px);
    transform: translateY(-15px);
  }
}

@-webkit-keyframes bounce {

  0%,
  20%,
  50%,
  80%,
  100% {
    -webkit-transform: translateY(0);
    transform: translateY(0);
  }

  40% {
    -webkit-transform: translateY(-30px);
    transform: translateY(-30px);
  }

  60% {
    -webkit-transform: translateY(-15px);
    transform: translateY(-15px);
  }
}

@keyframes bounce {

  0%,
  20%,
  50%,
  80%,
  100% {
    -moz-transform: translateY(0);
    -ms-transform: translateY(0);
    -webkit-transform: translateY(0);
    transform: translateY(0);
  }

  40% {
    -moz-transform: translateY(-30px);
    -ms-transform: translateY(-30px);
    -webkit-transform: translateY(-30px);
    transform: translateY(-30px);
  }

  60% {
    -moz-transform: translateY(-15px);
    -ms-transform: translateY(-15px);
    -webkit-transform: translateY(-15px);
    transform: translateY(-15px);
  }
}

.bounce {
  -moz-animation: bounce 2s infinite;
  -webkit-animation: bounce 2s infinite;
  animation: bounce 2s infinite;
}

.owi-navbar li a{
  color: hsla(0,0%,100%,.65);
  text-align: center;
}

.owi-navbar .container {
  max-width: 1340px !important;
}

.owi-navbar .navbar-brand img {
  width: 160px;
}

/* header */
.owi-header {
  width: 100%;
  height: 64px;
  background: linear-gradient(91deg, rgba(39, 191, 118, 1) 0%, rgba(15, 175, 98, 1) 100%);
  padding: 0 20px;
}

.owi-header__left {
  width: 96px;
  height: 26px;
}

.owi-header__left img {
  display: block;
  width: 100%;
  height: 100%;
}

.owi-header__right {
  font-size: 14px;
  color: rgba(255, 255, 255, 1);
}

.owi-header__right:hover {
  color: #ffffff;
  text-decoration: none;
}

/* banner */
.owi-banner {
  width: 100%;
  height: 400px;
  overflow: hidden;
  position: relative;
  background: rgba(0, 0, 0, 0.56);
}

.owi-banner__video {
  display: none;
}

.owi-banner__background {
  position: fixed;
  left: 0;
  top: 0;
  z-index: -100;
  width: 100%;
}

.owi-banner__background .owi-banner__item {
  width: 100%;
  position: absolute !important;
  left: 0;
  top: 0;
}

.owi-banner__box {
  position: absolute;
  width: 100%;
  text-align: center;
  z-index: 20;
}

.owi-banner__title {
  font-size: 24px;
  color: rgba(255, 255, 255, 1);
  margin-top: 90px;
}

.owi-banner__desc {
  margin-top: 20px;
  font-size: 16px;
  color: rgba(255, 255, 255, 1);
}

.owi-banner__button {
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 48px auto;
  width: 152px;
  height: 45px;
  background: rgba(2, 97, 250, 1);
  text-align: center;
  border-radius: 4px;
  font-size: 16px;
  color: rgba(255, 255, 255, 1);
  text-decoration: none;
  border-radius: 2px;
  position: relative;
}

.owi-banner__button:hover {
  color: rgba(255, 255, 255, 1);
  text-decoration: none;
}

.owi-banner__button img {
  display: none;
  width: 11px;
  height: 19px;
  margin: 3px 0 0 10px;
}

.owi-banner__arrow {
  -moz-box-sizing: border-box;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  text-align: center;
  position: absolute;
  bottom: 20px;
  left: 50%;
  margin-left: -20px;
  z-index: 1000;
  display: block;
  width: 40px;
  height: 40px;
  font-size: 40px;
  color: #fff !important;
  -moz-transition: opacity 0.3s ease 0s;
  -o-transition: opacity 0.3s ease 0s;
  -webkit-transition: opacity 0.3s ease;
  -webkit-transition-delay: 0s;
  transition: opacity 0.3s ease 0s;
  cursor: pointer;
}

.owi-banner__arrow i {
  font-size: 30px;
}

.owi-banner__arrow:hover {
  filter: progid:DXImageTransform.Microsoft.Alpha(Opacity=50);
  opacity: 0.5; 
}

/* list */
.owi-item {
  padding: 55px 0 55px 0;
  background: #ffffff;
}

.owi-item__image {
  margin-top: 40px;
}

.owi-item__title {
  font-size: 28px;
  color: rgba(51, 51, 51, 1);
  text-align: center;
}

.owi-item--background-dark {
  background: rgba(245, 245, 245, 1);
}

.owi-footer .container {
  height: 100%;
}

.owi-item__advantage {
  margin-top: 30px;
}

.owi-item__advantage-title {
  font-size: 18px;
  font-weight: 500;
  color: rgba(0, 0, 0, 1);
}

.owi-item__advantage-desc {
  font-size: 14px;
  color: rgba(102, 102, 102, 1);
  margin-top: 8px;
}

.owi-button {
  margin-top: 32px;
}

.owi-button__item {
  width: 104px;
  height: 40px;
  line-height: 40px;
  text-align: center;
  opacity: 1;
  border-radius: 2px;
  font-size: 14px;
  border: 1px solid rgba(255, 0, 38, 1);
}

.owi-button__item:hover {
  text-decoration: none;
}

.owi-button__item:nth-child(1) {
  color: rgba(255, 255, 255, 1);
  background: linear-gradient(270deg, rgba(255, 0, 38, 1) 0%, rgba(255, 69, 0, 1) 100%);
}

.owi-button__item:nth-child(2) {
  color: rgba(255, 0, 38, 1);
  margin-left: 16px;
}

.owi-item__top {
  text-align: center;
}

.owi-item__top-title,
.owi-item__left-title {
  font-size: 32px;
  font-weight: 500;
  color: rgba(0, 0, 0, 1);
}

.owi-item__top-desc {
  font-size: 16px;
  color: rgba(102, 102, 102, 1);
  margin-top: 16px;
}

.owi-item__left-desc {
  font-size: 16px;
  color: rgba(102, 102, 102, 1);
  margin-top: 64px;
}

.owi-item2 .owi-item__left-desc {
  margin-top: 24px;
}

/* popup */
#popup {
  position: relative;
  display: none;
  width: 510px;
  /* height: 322px; */
  background: #fff;
  background: rgba(255, 255, 255, 1);
  box-shadow: 0px 3px 6px rgba(0, 0, 0, 0.16);
  opacity: 1;
  border-radius: 15px;
  position: fixed;
  top: 50%;
  right: 0;
  /* transform: translateX(-50%) translateY(-50%); */
  max-width: 100%;
  padding: 28px;
  z-index: 99;
  transition: all .3s linear;
}


/* ecology */
.owi-ecology {
  background: rgba(245, 245, 245, 1);
  padding: 55px 0 55px 0;
  text-align: center;
}

.owi-ecology__title {
  font-size: 32px;
  font-weight: 600;
  color: rgba(0, 0, 0, 1);
}

.owi-ecology__item-icon1,
.owi-ecology__item-icon3 {
  width: 300px;
  height: 100px;
}

.owi-ecology__item-icon2 {
  width: 100px;
  height: 100px;
}

.owi-ecology__list {
  margin-top: 48px;
}

.owi-ecology__item {
  margin-bottom: 30px;
}

.owi-ecology__item:last-child {
  margin-bottom: 0;
}

.owi-ecology__item-title {
  font-size: 18px;
  font-weight: 600;
  color: rgba(0, 0, 0, 1);
  margin: 10px auto;
}

.owi-ecology__item-desc {
  font-size: 14px;
  color: rgba(102, 102, 102, 1);
}

/* partner */
.owi-partner {
  display: none;
}

/* honor */
.owi-honor {
  display: block;
  padding: 55px 0 55px 0;
  text-align: center;
  background: #fff;
}

.owi-honor__title {
  font-size: 32px;
  font-weight: 600;
  color: rgba(0, 0, 0, 1);
}

.owi-honor__list {
  margin-top: 48px;
}

.owi-honor__item {
  display: flex;
  align-items: center;
  margin-bottom: 48px;
}

.owi-honor__item-title {
  font-size: 18px;
  font-weight: 600;
  color: rgba(0, 0, 0, 1);
}

.owi-honor__item-subtitle {
  font-size: 14px;
  color: rgba(102, 102, 102, 1);
  margin-top: 5px;
  line-height: 24px;
}

.owi-honor__item-left {
  width: 100px;
  height: 100px;
}

.owi-honor__item-left img {
  width: 100%;
  height: 100%;
}

.owi-honor__item-right {
  text-align: left;
  margin-left: 20px;
}

@media (max-width: 414px) {
  .container {
    padding: 0 2vw;
  }

  .row {
    margin: 0;
  }
}

@media (max-width: 992px) {
  .owi-navbar {
    display: block !important;
  }
}

@media (min-width: 992px) {
  /* header */
  .owi-navbar .navbar-brand img {
    width: 299px;
    height: 32px;
  }
  
  .owi-header {
    padding: 0 140px;
  }

  /* banner */
  .owi-banner {
    height: 100%;
  }

  .owi-banner__title {
    font-size: 72px;
    font-weight: 500;
  }

  .owi-banner__desc {
    font-size: 28px;
    margin-top: 30px;
  }

  .owi-banner__button {
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 48px auto;
    width: 248px;
    height: 64px;
    background: rgba(2, 97, 250, 1);
    text-align: center;
    border-radius: 4px;
    font-size: 24px;
    color: rgba(255, 255, 255, 1);
    text-decoration: none;
    border-radius: 2px;
    position: relative;
  }

  .owi-banner__button:hover {
    color: rgba(255, 255, 255, 1);
    text-decoration: none;
  }

  .owi-banner__button img {
    display: block;
    width: 11px;
    height: 19px;
    margin: 3px 0 0 10px;
  }

  /* .owi-banner__background {
    display: none;
  } */

  .owi-banner__video {
    display: block;
    position: absolute;
    height: 100%;
    width: 100%;
    object-fit: fill;
    z-index: 10;
  }

  /* list */
  .owi-item__top-title,
  .owi-item__left-title {
    font-size: 32px;
    font-weight: 500;
    color: rgba(0, 0, 0, 1);
  }

  .owi-item__advantage-title {
    font-size: 18px;
    font-weight: 600;
    color: rgba(0, 0, 0, 1);
  }

  .owi-item__top {
    text-align: center;
    margin-bottom: 44px;
  }


  .owi-item__image1 {
    width: 417px;
    float: right;
  }

  .owi-item__image2 {
    width: 512px;
    float: left;
  }

  .owi-item__image3 {
    width: 440px;
    float: right;
  }

  .owi-item__image4 {
    width: 447px;
    float: left;
  }

  .owi-item__image5 {
    width: 447px;
    float: right;
  }

  .owi-item__image6 {
    width: 429px;
    float: left;
  }

  .owi-item__image7 {
    width: 480px;
    float: right;
  }

  .owi-item__image7 img {
    width: 100%;
    height: 100%;
  }

  .owi-item__image8 {
    width: 512px;
    float: left;
  }

  .owi-item__title {
    text-align: left;
  }

  .flex-row-reverse .owi-item__left {
    padding-left: 111px;
  }

  .owi-item__image {
    margin-top: 0;
  }

  .owi-button {
    display: flex !important;
    align-items: center;
  }

  /* partner  */
  .owi-partner {
    display: block;
    background: rgba(245, 245, 245, 1);
    padding: 55px 0 55px 0;
    text-align: center;
  }

  .owi-partner__title {
    font-size: 32px;
    font-weight: 600;
    color: rgba(0, 0, 0, 1);
    margin-bottom: 16px;
  }

  .owi-partner__more {
    text-decoration: none;
    font-size: 14px;
  }

  .owi-partner__more:hover {
    text-decoration: none;
  }

  .owi-partner__item {
    margin-bottom: 40px;
  }

  .owi-partner__list {
    margin-top: 64px;
  }
}