.inner-banner {
  padding-top: clamp(106.66667px, 8.33333vw, 160px);
}
.inner-banner .inner {
  position: relative;
}
.inner-banner .inner .pic {
  position: relative;
}
.inner-banner .inner .pic .meidia-box {
  padding-bottom: 30%;
  overflow: hidden;
  position: relative;
}
.inner-banner .inner .pic .meidia-box img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
}
.inner-banner .inner .pic .meidia-box video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
}
.inner-banner .inner .crumb {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
}
.inner-banner .inner .text {
  position: absolute;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
  width: 100%;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}
.inner-banner .inner .text .tit {
  font-weight: 700;
  font-size: clamp(36px, 3.125vw, 60px);
  color: #FFFFFF;
  line-height: 1;
}
.inner-banner .inner .text .tips {
  margin-top: clamp(20px, 1.5625vw, 30px);
  font-size: clamp(17.33333px, 1.35417vw, 26px);
  color: #FFFFFF;
  max-width: clamp(640px, 50vw, 960px);
}

.oem-odm {
  padding: clamp(53.33333px, 4.16667vw, 80px) 0;
}
.oem-odm .o-item {
  margin-top: clamp(33.33333px, 2.60417vw, 50px);
  background: #F5F5F5;
  border-radius: clamp(13.33333px, 1.04167vw, 20px);
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
.oem-odm .o-item:first-child {
  margin-top: 0;
}
.oem-odm .o-item .pic {
  width: 55%;
}
.oem-odm .o-item .pic .meidia-box {
  padding-bottom: 70%;
  overflow: hidden;
  position: relative;
}
.oem-odm .o-item .pic .meidia-box img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
}
.oem-odm .o-item .pic .meidia-box video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
}
.oem-odm .o-item .pic img {
  border-radius: clamp(13.33333px, 1.04167vw, 20px) 0 0 clamp(13.33333px, 1.04167vw, 20px);
}
.oem-odm .o-item .text {
  width: 45%;
  padding: clamp(26.66667px, 2.08333vw, 40px);
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}
.oem-odm .o-item .text .tit {
  font-weight: 700;
  font-size: clamp(26.66667px, 2.08333vw, 40px);
  color: #0C0F4D;
  line-height: 1;
  position: relative;
}
.oem-odm .o-item .text .tit .bg {
  position: absolute;
  left: 0;
  bottom: -30%;
  width: 197px;
  font-weight: 900;
  font-size: clamp(64px, 5vw, 96px);
  color: rgba(15, 41, 108, 0.1);
  line-height: 1;
  font-style: italic;
}
.oem-odm .o-item .text .des {
  margin-top: clamp(13.33333px, 1.04167vw, 20px);
  font-size: clamp(17.33333px, 1.35417vw, 26px);
  color: rgba(12, 15, 77, 0.8);
}
.oem-odm .o-item.odm {
  -webkit-box-orient: horizontal;
  -webkit-box-direction: reverse;
      -ms-flex-direction: row-reverse;
          flex-direction: row-reverse;
}
.oem-odm .o-item.odm .pic {
  width: 55%;
}
.oem-odm .o-item.odm .pic img {
  border-radius: 0 clamp(13.33333px, 1.04167vw, 20px) clamp(13.33333px, 1.04167vw, 20px) 0;
}
.oem-odm .o-item.odm .text {
  width: 45%;
}

.what-can {
  padding-bottom: clamp(66.66667px, 5.20833vw, 100px);
}
.what-can .big-tit {
  font-weight: 700;
  font-size: clamp(26.66667px, 2.08333vw, 40px);
  color: #0C0F4D;
  line-height: 1;
  text-align: center;
}
.what-can .list {
  margin-top: clamp(53.33333px, 4.16667vw, 80px);
}
.what-can .list ul li {
  width: 12.75%;
  margin-left: 2%;
  cursor: pointer;
  position: relative;
  -webkit-transition: all 1.6s;
  transition: all 1.6s;
}
.what-can .list ul li.active {
  width: 41%;
}
.what-can .list ul li.active .pic img {
  -webkit-transform: translateX(0);
          transform: translateX(0);
}
.what-can .list ul li.active .text {
  background: rgba(12, 15, 77, 0.6);
}
.what-can .list ul li.active .text .icon img {
  -webkit-transform: translateX(0);
          transform: translateX(0);
  left: 0;
}
.what-can .list ul li.active .text .tit-des {
  height: clamp(193.33333px, 15.10417vw, 290px);
  opacity: 1;
  visibility: visible;
}
.what-can .list ul li:first-child {
  margin-left: 0;
}
.what-can .list ul li .pic {
  border-radius: clamp(13.33333px, 1.04167vw, 20px) 0 clamp(13.33333px, 1.04167vw, 20px) 0;
  height: clamp(333.33333px, 26.04167vw, 500px);
  overflow: hidden;
}
.what-can .list ul li .pic img {
  width: auto;
  height: 100%;
  -webkit-transition: all 1.6s;
  transition: all 1.6s;
  -webkit-transform: translateX(-30%);
          transform: translateX(-30%);
}
.what-can .list ul li .text {
  position: absolute;
  border-radius: clamp(13.33333px, 1.04167vw, 20px) 0 clamp(13.33333px, 1.04167vw, 20px) 0;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  padding: clamp(26.66667px, 2.08333vw, 40px);
  color: #fff;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  background: rgba(0, 0, 0, 0);
  -webkit-transition: all 1.6s;
  transition: all 1.6s;
}
.what-can .list ul li .text .icon {
  width: 100%;
  height: clamp(46.66667px, 3.64583vw, 70px);
  -webkit-transition: all 0.6s;
  transition: all 0.6s;
  position: relative;
}
.what-can .list ul li .text .icon img {
  position: absolute;
  left: 50%;
  top: 0;
  -webkit-transform: translateX(-50%);
          transform: translateX(-50%);
  width: clamp(53.33333px, 4.16667vw, 80px);
  height: auto;
  -webkit-transition: all 1s;
  transition: all 1s;
}
.what-can .list ul li .text .tit-des {
  -webkit-transition: all 1.6s;
  transition: all 1.6s;
  height: 0;
  opacity: 0;
  visibility: hidden;
  width: clamp(393.33333px, 30.72917vw, 590px);
}
.what-can .list ul li .text .tit-des > .tit {
  padding: clamp(26.66667px, 2.08333vw, 40px) 0 clamp(33.33333px, 2.60417vw, 50px);
  font-weight: 600;
  line-height: clamp(26.66667px, 2.08333vw, 40px);
  font-size: clamp(26.66667px, 2.08333vw, 40px);
}
.what-can .list ul li .text .tit-des > .tit a {
  color: #fff;
  -webkit-transition: all 0.6s;
  transition: all 0.6s;
}
.what-can .list ul li .text .tit-des > .tit a:hover {
  color: #ccc;
}
.what-can .list ul li .text .tit-des .des {
  font-size: clamp(13.33333px, 1.04167vw, 20px);
}
.what-can .list ul li .text .tit-des .des dl {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
}
.what-can .list ul li .text .tit-des .des dl dd {
  width: 50%;
  margin-bottom: clamp(6.66667px, 0.52083vw, 10px);
  opacity: .85;
}
.what-can .list ul li .text .tit-des .des dl dd a{
    display: block;
    color: #FFFFFF;
}
.what-can .list ul li .text .tit-des .des dl dd:hover{
    opacity: 1;
}

.development {
  position: relative;
  padding: clamp(60px, 4.6875vw, 90px) 0 clamp(66.66667px, 5.20833vw, 100px);
  background: #F3F9FF;
}
.development .big-tit {
  text-align: center;
  font-weight: 700;
  font-size: clamp(26.66667px, 2.08333vw, 40px);
  color: #0C0F4D;
  line-height: 1.4;
  max-width: clamp(773.33333px, 60.41667vw, 1160px);
  margin: 0 auto;
}
.development::before {
  content: "";
  position: absolute;
  left: clamp(44px, 3.4375vw, 66px);
  bottom: 0;
  width: clamp(257.33333px, 20.10417vw, 386px);
  height: clamp(257.33333px, 20.10417vw, 386px);
  background: url(../images/oem-icon-06.png) no-repeat center center;
  background-size: 100% 100%;
}
.development::after {
  content: "";
  position: absolute;
  right: clamp(55.33333px, 4.32292vw, 83px);
  top: clamp(75.33333px, 5.88542vw, 113px);
  width: clamp(72px, 5.625vw, 108px);
  height: clamp(72px, 5.625vw, 108px);
  background: url(../images/oem-icon-07.png) no-repeat center center;
  background-size: 100% 100%;
}
.development .list {
  padding-top: clamp(53.33333px, 4.16667vw, 80px);
}
.development .list ul {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
}
.development .list ul li {
  width: calc(25% - clamp(120px, 9.375vw, 180px) / 4);
  margin-left: calc(clamp(120px, 9.375vw, 180px) / 3);
  margin-bottom: clamp(26.66667px, 2.08333vw, 40px);
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}
.development .list ul li:nth-child(4n+1) {
  margin-left: 0;
}
.development .list ul li .tit {
  padding-left: clamp(33.33333px, 2.60417vw, 50px);
  position: relative;
}
.development .list ul li .tit .tit-text {
  font-weight: 700;
  font-size: clamp(17.33333px, 1.35417vw, 26px);
  color: #333;
  line-height: 1.15;
}
.development .list ul li .tit .num {
  position: absolute;
  left: 0;
  top: clamp(2px, 0.15625vw, 3px);
  font-weight: 700;
  font-size: clamp(10.66667px, 0.83333vw, 16px);
  color: #0C0F4D;
}
.development .list ul li .tit .num::after {
  content: "";
  position: absolute;
  width: clamp(16px, 1.25vw, 24px);
  height: 1px;
  background: #333333;
  left: 110%;
  top: 50%;
}
.development .list ul li .des {
  margin-top: clamp(13.33333px, 1.04167vw, 20px);
  padding-left: clamp(33.33333px, 2.60417vw, 50px);
  font-size: clamp(10.66667px, 0.83333vw, 16px);
  color: #666;
  line-height: 1.25;
}

@media screen and (max-width: 1023px) {
  .inner-banner {
    padding-top: 87px;
  }
  .inner-banner .inner .pic .meidia-box {
    padding-bottom: 100%;
  }
  .oem-odm .o-item .pic {
    width: 100%;
  }
  .oem-odm .o-item .pic img {
    border-radius: clamp(13.33333px, 1.04167vw, 20px) clamp(13.33333px, 1.04167vw, 20px) 0 0;
  }
  .oem-odm .o-item .text {
    width: 100%;
    padding: 20px;
  }
  .oem-odm .o-item.odm {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
  }
  .oem-odm .o-item.odm .pic {
    width: 100%;
  }
  .oem-odm .o-item.odm .pic img {
    border-radius: clamp(13.33333px, 1.04167vw, 20px) clamp(13.33333px, 1.04167vw, 20px) 0 0;
  }
  .oem-odm .o-item.odm .text {
    width: 100%;
    padding: 20px;
  }
  .what-can .list ul li {
    width: 100%;
    border-radius: clamp(13.33333px, 1.04167vw, 20px);
    margin-left: 0;
    margin-bottom: 20px;
  }
  .what-can .list ul li.active {
    width: 100%;
  }
  .what-can .list ul li .pic {
    height: auto;
  }
  .what-can .list ul li .pic img {
    width: 100%;
    height: auto;
    -webkit-transform: translateX(0);
            transform: translateX(0);
    border-radius: clamp(13.33333px, 1.04167vw, 20px);
  }
  .what-can .list ul li .text {
    border-radius: clamp(13.33333px, 1.04167vw, 20px);
    background: rgba(12, 15, 77, 0.6);
  }
  .what-can .list ul li .text .tit-des {
      width: 100%;
    height: auto;
    opacity: 1;
    visibility: visible;
  }
  .what-can .list ul li .text .tit-des > .tit {
    padding: 10px 0;
  }
  .what-can .list ul li .text .icon img {
    width: 30px;
    left: 0;
    -webkit-transform: translateX(0);
            transform: translateX(0);
  }
  .what-can .list ul li .text .icon {
    height: 30px;
  }
  .what-can .list ul li.active .text .tit-des {
    height: auto;
  }
  .what-can {
    padding-bottom: 40px;
  }
  .development .list ul li {
    width: 100%;
    margin-left: 0;
  }
}