body {
  overflow-x: hidden;
}

.index-banner {
  position: relative;
  overflow: hidden;
  height: 100vh;
  min-height: 550px;
  /* background: #26a5ff; */
  background-image: linear-gradient(to bottom,
    #26a5ff 0%,
    rgba(255, 255, 255, 1) 100%);
}

.index-banner-title {
  text-align: center;
  font-size: 27px;
  color: #ffffff;
  font-weight: bold;
  margin-top: 130px;
}

.index-banner-img {
  height: calc(100% - 200px);
  background: url(../images/banner.png) center top no-repeat;
  background-size: contain;
  margin-top: 30px;
  position: relative;
  z-index: 2;
  /* background: orangered; */
}


.mousey {
  position: absolute;
  bottom: 15px;
  left: 50%;
  width: 3px;
  padding: 5px 10px;
  height: 30px;
  border: 2px solid #A3CAF7;
  border-radius: 25px;
  opacity: 0.75;
  box-sizing: content-box;
}

.scroller {
  width: 3px;
  height: 10px;
  border-radius: 25%;
  background-color: #4CA0FF;
  animation-name: scroll;
  animation-duration: 2.2s;
  animation-timing-function: cubic-bezier(.15, .41, .69, .94);
  animation-iteration-count: infinite;
}


@keyframes scroll {
  0% {
    opacity: 0;
  }

  10% {
    transform: translateY(0);
    opacity: 1;
  }

  100% {
    transform: translateY(15px);
    opacity: 0;
  }
}

/* 波浪 */
.ocean {
  height: 10%;
  width: 100%;
  position: absolute;
  bottom: 0;
  left: 0;
}

.wave {
  background: url(../images/wave.svg) repeat-x;
  position: absolute;
  top: -198px;
  width: 6400px;
  height: 198px;
  -webkit-animation: wave 7s cubic-bezier(0.36, 0.45, 0.63, 0.53) infinite;
  animation: wave 7s cubic-bezier(0.36, 0.45, 0.63, 0.53) infinite;
  transform: translate3d(0, 0, 0);
}

.wave:nth-of-type(2) {
  top: -175px;
  -webkit-animation: wave 5s cubic-bezier(0.36, 0.45, 0.63, 0.53) -.125s infinite, swell 7s ease -1.25s infinite;
  animation: wave 5s cubic-bezier(0.36, 0.45, 0.63, 0.53) -.125s infinite, swell 7s ease -1.25s infinite;
  opacity: 1;
}

@-webkit-keyframes wave {
  0% {
    margin-left: 0;
  }

  100% {
    margin-left: -1600px;
  }
}

@keyframes wave {
  0% {
    margin-left: 0;
  }

  100% {
    margin-left: -1600px;
  }
}



@keyframes swell {

  0%,
  100% {
    transform: translate3d(0, -25px, 0);
  }

  50% {
    transform: translate3d(0, 5px, 0);
  }
}

@-webkit-keyframes swell {

  0%,
  100% {
    transform: translate3d(0, -25px, 0);
  }

  50% {
    transform: translate3d(0, 5px, 0);
  }
}



/* 产品中心 */

.products {
  position: relative;
  padding: 0 20px;
}

.index-poly {
  position: absolute;
  background: url('../images/Polygon.png') center center no-repeat;
  background-size: contain;
}

.index-poly1 {
  width: 145px;
  height: 145px;
  top: -20px;
  left: -70px;
}

.index-poly2 {
  width: 125px;
  height: 125px;
  bottom: -20px;
  right: -70px;
}

h2.index-title {
  font-size: 26px;
  color: #626262;
  font-weight: bold;
  text-align: center;
  margin-top: 50px;
}

.index-title>span {
  position: relative;
}

.index-title>span>i {
  position: absolute;
  right: -20px;
  top: -10px;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-image: linear-gradient(to bottom,
    #26a5ff 0%,
    rgba(255, 255, 255, 0) 100%);
}

.products-list {
  margin-top: 30px;
  margin-right: -50px;
}

.products-list li {
  width: calc(33.3% - 50px);
  margin-right: 50px;
  float: left;
  margin-bottom: 30px;
  height: 320px;
  position: relative;
}

.product-logo {
  display: block;
  width: 160px;
  height: 30px;
  margin: 20px auto;
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center center;
  transition: all 0.6s ease-in-out;
}

.product-a .product-logo {
  background-image: url("../images/product01.png");
}

.product-b .product-logo {
  background-image: url("../images/product02.png");
}

.product-c .product-logo {
  background-image: url("../images/product03.png");
}

.product-info {
  border-top: 1px solid #f3f3f3;
  margin-top: 25px;
  padding-top: 25px;
  font-size: 14px;
  line-height: 20px;
  height: 165px;
  overflow: hidden;
  color: #b1b1b1;
  position: relative;
}

.product-more-info {
  position: absolute;
  background-color: rgba(255, 255, 255, 0.9);
  background-image: url(../images/more.png);
  background-size: 26px;
  background-position: center center;
  background-repeat: no-repeat;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 20px;
}

.product-wrap {
  position: absolute;
  z-index: 2;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  padding: 30px;
  border: 1px solid #f4f4f4;
  box-shadow: 0 9px 33px rgba(118, 167, 208, 0.1);
  border-radius: 6px;
  background: #ffffff;
}

.product-wrap:hover {
  min-height: 100%;
  height: auto;
}

.product-wrap:hover .product-info {
  height: 100%;
}

.product-wrap:hover .product-logo {
  transform: scale(1.1);
}

.product-wrap:hover .product-more-info {
  display: none;
}


.product-qrcode {
  cursor: pointer;
  position: absolute;
  top: 0px;
  right: 0px;
  z-index: 4;
  display: inline-block;
  width: 42px;
  height: 42px;
  background: url('../images//qrcode.png') center center no-repeat;
  background-size: contain;
}

.qrcode-box {
  position: absolute;
  border-radius: 6px;
  z-index: 3;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background: rgba(255, 255, 255, 0.9);
  visibility: hidden;
  opacity: 0;
  transition: 1s;
  display: flex;
  align-content: center;
  justify-content: center;

}

.qrcode-box img {
  width: 200px;
  height: 200px;
  position: absolute;
  left: 50%;
  margin-left: -100px;
  top: 50%;
  margin-top: -100px;
}

.qrcode-box.qrcode-show {
  opacity: 1;
  visibility: visible;

}


/* 我们的客户 */
.clients {
  padding: 50px 30px;
}

.clients-list {
  text-align: center;
  font-size: 0;
  margin: 30px auto;
}

.clients-list li {
  display: inline-block;
  /* float: left; */
  padding: 15px;
  width: 16.66%;
}

.clients-list li span {
  display: inline-block;
  width: 100%;
  height: 60px;
  background-size: contain;
  background-position: center center;
  background-repeat: no-repeat;
}

.clients-list li:nth-child(1) span {
  background-image: url("../images/client01.png");
}

.clients-list li:nth-child(2) span {
  background-image: url("../images/client02.png");
}

.clients-list li:nth-child(3) span {
  background-image: url("../images/client03.png");
}

.clients-list li:nth-child(4) span {
  background-image: url("../images/client05.png");
}

.clients-list li:nth-child(5) span {
  background-image: url("../images/client06.png");
}

.clients-list li:nth-child(6) span {
  background-image: url("../images/client04.png");
}

/* 关于我们 */

.about-us {
  background: #f8fafb;
  padding: 50px;
}

.about-us-columns {
  display: flex;
  flex-direction: row-reverse;
}

.product-column {
  /* display: flex;
  align-items: center;
  justify-content: center; */
}

.about-column {
  -ms-flex: 1;
  flex: 1;
  align-items: center;
  justify-content: center;
  display: flex;
}

.product-img img {
  width: 100%;
}

.about-content h3 {
  font-size: 26px;
  color: #626262;
  font-weight: bold;
}

.about-content p {
  font-size: 15px;
  line-height: 1.8;
  color: #8C8C8C;
  margin-top: 10px;
}

/* 底部 */

#footer {
  background: #4499f2;
  text-align: center;
  padding: 30px;
  color: #ffffff;
}

#footer h3 {
  font-size: 20px;
  font-weight: bold;
}

#footer p {
  font-size: 14px;
}

.index-contact a {
  color: #ffffff;
}

.ball {
  position: absolute;
  border-radius: 100%;
  opacity: 0.7;
}

/* 移动端 */
@media (max-width: 1088px) {

  .index-banner-title {
    font-size: 20px;
    margin-top: 100px;
  }

  .index-banner {
    min-height: 520px;
  }

  h2.index-title {
    font-size: 20px;
    margin-top: 10px;
  }
}

@media (max-width: 768px) {
  .index-banner {
    height: 50vh;
    min-height: 370px;
  }

  .index-banner-img {
    height: 200px;
  }

  .mousey {
    display: none;
  }

  .products-list li {
    width: calc(100% - 50px);
  }

  .clients-list li {
    width: 33.33%;
  }

  .about-us-columns {
    flex-direction: column-reverse;
  }

  .about-content h3 {
    font-size: 22px;
    text-align: center;
    margin-top: 20px;
  }

  .ball {
    display: none;
  }

  .product-wrap {
    position: static;
  }

  .products-list li {
    height: auto;
  }

  .product-info {
    height: auto;
  }

  .product-logo {
    margin: 0 auto;
    height: 30px;
  }

  .product-more-info {
    display: none;
  }

  .index-poly1,
  .index-poly2 {
    width: 120px;
    height: 120px;
  }

  .index-contact a {
    display: block;
    text-align: center;
  }


}