* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  position: relative;
}

header {
  box-shadow: 2px 2px 12px 0px rgba(0, 0, 0, 0.16);
  position: fixed;
  top: 0;
  z-index: 120;
  width: 100%;
  background-color: #fff;
}

.banner {
  position: relative;
  width: 100%;
  min-width: 60rem;
  height: 38rem;
}
.page-model {
  padding-top: 80px;
}
.page-model .page-center {
  width: 1200px;
  margin: auto;
}

.banner img {
  width: 100%;
  height: 100%;
}

.banner-post {
  position: absolute;
  width: 30rem;
  height: 38rem;
  padding: 9rem 3.5rem 7rem;
  top: 0;
  left: 14rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.banner-btn a {
  display: inline-block;
  text-align: center;
  line-height: 42px;
  color: #fff;
  margin-top: 2rem;
  font-size: 16px;
  font-family: Arial-Regular, Arial;
  font-weight: 400;
  color: #ffffff;
  width: 216px;
  height: 42px;
  background: #fe612a;
  border-radius: 4px 4px 4px 4px;
}

.process {
  width: 60rem;
  padding-top: 3rem;
  padding-bottom: 4rem;
  margin: 0 auto;
  position: relative;
}

.pro-title {
  font-size: 1rem;
  color: #242424;
  font-weight: bold;
  text-align: center;
}

.pro-img {
  margin-top: 3rem;
  display: flex;
  justify-content: space-between;
}

.pro-img > div {
  position: relative;
  width: 27rem;
  height: 16rem;
  background: #fff;
  border-radius: 4px;
}

.pro-img > div > img {
  width: 100%;
  height: 100%;
}

.ind-name {
  opacity: 1;
  position: absolute;
  bottom: 0;
  left: 0;
  width: 27rem;
  height: 4rem;
  text-align: center;
  line-height: 4rem;
  font-size: 1rem;
  font-weight: bold;
  border-radius: 0 0 4px 4px;
  color: #fff;
  background: linear-gradient(
    180deg,
    rgb(51, 51, 51, 0) 0%,
    rgba(51, 51, 51, 0.7) 100%
  );
}

.inject-text,
.die-text {
  opacity: 0;
  position: absolute;
  top: 0;
  left: 0;
  border-radius: 4px;
  width: 27rem;
  height: 16rem;
  padding: 4rem 7rem;
  background: rgba(0, 0, 0, 0.7);
}

.pro-img > div:hover > .inject-text,
.pro-img > div:hover > .die-text {
  opacity: 1;
}

.pro-img > div:hover > .ind-name {
  opacity: 0;
}

.index-title-text {
  color: #fff;
  font-size: 1rem;
  font-weight: bold;
  text-align: center;
  margin-bottom: 1rem;
}

.intro-text {
  color: #fff;
  font-size: 0.8rem;
  margin-bottom: 2rem;
}

.text-btn {
  text-align: center;
}

.text-btn a {
  display: inline-block;
  width: 6rem;
  height: 1.5rem;
  background: #2971ac;
  border-radius: 0.75rem;
  text-align: center;
  line-height: 1.5rem;
  color: #fff;
  font-size: 0.7rem;
}

.trade {
  width: 100%;
  min-width: 60rem;
  position: relative;
}

.trade-bg {
  display: flex;
}

.trade-left {
  width: 693px;
}

.trade-right {
  width: 1227px;
}

.trade img {
  width: 100%;
  height: 651px;
}

.trade-post {
  display: flex;
  background: rgba(41, 113, 172, 1);
  z-index: 10;
  height: 651px;
  padding: 60px 160px 0;
}

.trade-list {
  display: flex;
  flex-direction: column;
  align-items: center;
  white-space: nowrap;
}

.trade-list div {
  font-size: 1.2rem;
  margin-bottom: 0.8rem;
  color: #fff;
}

.trade-list a {
  color: #fff;
}

.trade-list a:hover {
  color: rgba(256, 256, 256, 0.5);
}

.trade-list-title {
  font-weight: 800;
  font-size: 1.4rem !important;
  margin-bottom: 1.5rem !important;
}

.trade-hor {
  width: 5rem;
  height: 2px;
  background: #000;
}

.indu-type {
  display: none;
}

.list-img {
  width: 23rem;
  height: 20rem;
  background: #f6f9fe;
}

.list-img img {
  width: 100%;
  height: 100%;
}

.indu-type > div:last-child {
  width: 17rem;
  margin-left: 1rem;
}

.list-name {
  color: #242424;
  font-weight: bold;
  margin-bottom: 1rem;
}

.list-hori {
  width: 1.5rem;
  height: 0rem;
  border: 0.15rem solid #2971ac;
  margin-bottom: 1rem;
}

.list-intro {
  font-size: 0.8rem;
  font-weight: 400;
  color: #868686;
  margin-bottom: 2rem;
}

.list-btn a {
  display: inline-block;
  text-align: center;
  color: #ffffff;
  width: 130px;
  height: 42px;
  background: #fe612a;
  border-radius: 4px 4px 4px 4px;
  font-size: 16px;
  font-family: Arial-Regular, Arial;
  font-weight: 400;
  line-height: 42px;
}

.high-qual a {
  display: inline-block;
  text-align: center;
  color: #ffffff;
  width: 130px;
  height: 42px;
  background: #fe612a;
  border-radius: 4px 4px 4px 4px;
  font-size: 16px;
  font-family: Arial-Regular, Arial;
  font-weight: 400;
  line-height: 42px;
}

.auto {
  display: flex;
}

.about-us {
  width: 60rem;
  margin: 0 auto;
  padding: 6rem 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.factory-img {
  width: 30rem;
  height: 20rem;
}

.factory-img img {
  width: 600px;
  height: 400px;
}

.customer-com {
  background: #fff;
  width: 60rem;
  margin: 0 auto;
  border-radius: 0.4rem 0.4rem 0rem 0rem;
  padding: 2rem 6rem 3rem;
  position: relative;
}

.customer-post {
  position: absolute;
  width: 8rem;
  height: 8rem;
  border-radius: 50%;
  background: #fff;
  left: 26rem;
  top: -3rem;
}

.customer-post img {
  width: 60px;
  height: 60px;
  margin: 1rem 2.5rem;
}

.customer-say {
  position: absolute;
  left: 22rem;
  font-size: 1.4rem;
  font-weight: bold;
  color: #242424;
  text-align: center;
  margin-bottom: 3rem;
}

.common {
  display: flex;
  justify-content: space-between;
  padding-top: 5rem;
}

.common > div {
  width: 12rem;
  height: 18rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 2rem 1rem 0rem;
  box-shadow: 0.2rem 0.2rem 0.5rem 0.25rem rgba(0, 0, 0, 0.1);
}

.common img {
  width: 120px;
  width: 40px;
}

.haier > div:first-child,
.sany > div:first-child,
.bosch > div:first-child {
  width: 6rem;
  height: 2rem;
  margin-bottom: 2rem;
}

.haier img,
.sany img,
.bosch img {
  width: 100%;
  height: 100%;
}

.haier > div:last-child,
.sany > div:last-child,
.bosch > div:last-child {
  font-size: 0.8rem;
  font-weight: 400;
  color: #868686;
}

.com-down {
  width: 60rem;
  height: 1.35rem;
  background: #2971ac;
  border-radius: 0rem 0rem 0.4rem 0.4rem;
  margin: auto;
}

.high-qual {
  width: 60rem;
  margin: auto;
  padding: 3rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.high-qual div {
  color: #242424;
  font-size: 1.6rem;
  font-weight: 800;
  margin-right: 5rem;
}

.blog-content .option-content {
  padding: 60px 0;
  flex-wrap: wrap;
  flex: 4;
}
.blog-content .option-content .item-box {
  width: 285px;
  height: 320px;
  cursor: pointer;
}
.blog-center {
  width: 1200px;
  margin: auto;
}
.flex {
  display: flex;
}
.just-between {
  justify-content: space-between;
}
.option-content .item-box .item-title {
  padding-top: 16px;
  width: 275px;
  height: 84px;
  font-family: Arial, Arial;
  font-weight: 400;
  font-size: 20px;
  color: #333333;
  line-height: 28px;
  text-align: left;
  font-style: normal;
  text-transform: none;
}
.option-content .item-box:hover .item-title {
  color: #2d78b5;
}

.second-title {
  font-weight: 700;
  font-size: 20px;
  color: #333333;
  line-height: 28px;
}
.option-content .item-box p {
  font-weight: 400;
  font-size: 14px;
  color: #999999;
  line-height: 16px;
}