header {
  background: #FFFFFF;
  width: 100%;
}
.header {
  width: 62.5%;
  margin-left: auto;
  margin-right: auto;
  height: 80px;
}
.logo {
  float: left;
  width: 120px;
  padding-top: 14px;
}
.logo a {
  display: block;
}
.logo a img {
  display: block;
  width: 100%;
}
.nav {
  float: right;
  text-align: right;
  width: 75%;
  margin-top: 25px;
}
.nav li {
  display: inline-block;
  margin-left: 4%;
}
.nav li a {
  font-size: 18px;
  color: #333333;
  line-height: 30px;
  display: block;
}
.nav_ico {
  display: none;
}
.nav-guan {
  display: none;
}
.nav .current a {
  color: #ff6414;
  border-bottom: 2px solid #ff6414;
}
.mob_nav {
  display: none;
}
.banner {
  width: 100%;
}
.banner img {
  width: 100%;
  display: block;
}
.contact {
  width: 55%;
  margin-left: auto;
  margin-right: auto;
  margin-top: 60px;
  margin-bottom: 100px;
}
.map {
  float: left;
  width: 55%;
}
.map img {
  width: 100%;
  display: block;
}
.contact_wen {
  float: right;
  width: 40%;
  margin-top: 20%;
}
.contact_wen h1 {
  font-size: 24px;
  line-height: 24px;
  color: #ff6414;
  margin-bottom: 20px;
}
.contact_wen p {
  font-size: 16px;
  color: #333;
  line-height: 20px;
  margin-bottom: 10px;
}
footer {
  background: #151515;
  width: 100%;
  padding-bottom: 38px;
  padding-top: 35px;
}
.foot_top {
  width: 62.5%;
  margin-left: auto;
  margin-right: auto;
  display: flex;
}
.foot_top li {
  width: 25%;
}
.foot_top li h1 {
  color: #fff;
  font-size: 18px;
  margin-bottom: 10px;
}
.foot_top li p {
  width: 80%;
}
.foot_top li a {
  color: #dfdfdf;
  font-size: 14px;
}
.foot_bottom {
  margin-top: 35px;
  width: 62.5%;
  margin-left: auto;
  margin-right: auto;
}
.foot_bottom .left {
  float: left;
  width: 50%;
  color: #dfdfdf;
  font-size: 14px;
}
.foot_bottom .right {
  float: right;
  width: 50%;
}
.foot_bottom .right label {
  color: #dfdfdf;
  font-size: 14px;
  float: left;
}
.foot_bottom .right li {
  display: inline-block;
  margin: 0 1%;
}
.foot_bottom .right li a {
  color: #dfdfdf;
  font-size: 14px;
}
.headerHeight {
  height: 80px;
}
header {
  position: fixed;
  top: 0;
  z-index: 1;
}
.index-banner {
  width: 100%;
  height: 818px;
  background-repeat: no-repeat;
  background-position: center;
}
.index-banner img {
  width: 100%;
  display: block;
}
.index {
  background: none;
}
.index-headerHeight {
  height: 0;
}
header .logo .index-logo {
  display: none;
}
.index-logo1 {
  color: #FFFFFF;
  font-size: 28px;
  line-height: 60px;
  font-weight: 600;
}
.index .nav li a {
  color: #FFFFFF;
}
.index .nav .current a {
  color: #ff6414;
}
.index-text {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  top: 600px;
}
.index-text a {
  font-size: 18px;
  color: #ff6414;
  line-height: 40px;
  display: block;
  border-top: 2px solid #ff6414;
}
.index-text a:after {
  content: "\e65c";
  font-family: "iconfont" !important;
  font-size: 24px;
  line-height: 40px;
  margin-left: 10px;
}
.mob-index-banner {
  display: none;
}
.product-list {
  width: 66%;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 55px;
  margin-top: 20px;
}
.product-list h1 {
  font-size: 26px;
  line-height: 28px;
  font-weight: 400;
  color: #ff6414;
  padding: 25px 0;
  margin-left: 2.5%;
}
.product-list ul {
  width: 100%;
}
.product-list ul li {
  width: 25%;
  float: left;
  padding: 0 2.5%;
}
.product-list ul li a {
  display: block;
}
.product-list h2 {
  border-radius: 5px;
  overflow: hidden;
}
.product-list h3 {
  font-size: 20px;
  color: #ff6414;
  line-height: 20px;
  margin-top: 20px;
  margin-bottom: 22px;
}
.product-list p {
  font-size: 16px;
  color: #333;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  overflow: hidden;
}
.product-list img {
  width: 100%;
}
.product-content-box {
  background: #FFFFFF;
  border-top: 1px solid #F2F2F2;
  padding-top: 50px;
}
.product-content-box h1 {
  font-size: 40px;
  color: #ff6414;
  font-weight: 600;
  text-align: center;
}
.product-images {
  width: 65%;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 55px;
  margin-top: 50px;
}
.product-images li {
  width: 33.33333333%;
  float: left;
  padding: 0 2.5%;
  border-radius: 10px;
  overflow: hidden;
}
.product-images li img {
  width: 100%;
  display: block;
}
.news-images {
  width: 63%;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 35px;
  margin-top: 30px;
}
.news-images li {
  width: 25%;
  float: left;
  padding: 0 1%;
  border-radius: 10px;
  overflow: hidden;
}
.news-images li img {
  width: 100%;
  display: block;
}
.news-title {
  width: 65%;
  margin-left: auto;
  margin-right: auto;
  padding: 0 1.8%;
  font-size: 22px;
  font-weight: 600;
  margin-bottom: 20px;
}
.product-content {
  width: 65%;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 55px;
  padding: 0 1.8%;
}
.product-content p {
  font-size: 18px;
  color: #333333;
  line-height: 28px;
}
.product-list .news-list li {
  width: 100%;
  margin-bottom: 20px;
}
.news-list {
  margin-bottom: 20px;
}
.news-list a {
  display: block;
}
.news-list .left {
  float: left;
  width: 43%;
}
.news-list .left img {
  width: 100%;
}
.news-list .right {
  float: right;
  width: 53%;
  margin-top: 15px;
}
.news-list .right .title {
  margin-bottom: 15px;
}
.news-list .right h2 {
  float: left;
}
.news-list .right h2 a {
  font-size: 20px;
  line-height: 20px;
  font-weight: 600;
  color: #333333;
}
.news-list .right p {
  font-size: 16px;
  line-height: 20px;
  color: #787878;
  float: right;
}
.news-list-content {
  margin-top: 20px;
}
.news-list-content a {
  font-size: 16px;
  line-height: 26px;
  color: #333;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  overflow: hidden;
}
.jinru {
  display: block;
  font-size: 30px;
  color: #ff6414;
  margin-top: 15px;
}
.jinru:before {
  content: "\e65c";
  font-family: "iconfont" !important;
}
.about-box {
  width: 100%;
  margin-bottom: 100px;
}
.about-box h1 {
  margin-top: 60px;
  text-align: center;
  font-size: 24px;
  line-height: 24px;
  color: #ff6414;
  font-weight: 500;
}
.about-content {
  width: 62.5%;
  margin-left: auto;
  margin-right: auto;
  margin-top: 40px;
}
.about-content .left {
  float: left;
  width: 50%;
  padding-left: 8%;
  padding-right: 1.5%;
  font-size: 18px;
  line-height: 30px;
  color: #333333;
}
.about-content .right {
  width: 50%;
  float: right;
  padding-left: 1.5%;
  padding-right: 8%;
}
.about-content .right img {
  width: 100%;
}
.about-box .news-images li {
  border-radius: 0;
}
.ljm_form {
  margin-top: 80px;
}
.form-title h1 {
  text-align: center;
  font-size: 36px;
  margin-bottom: 50px;
  color: #ff6414;
}
/* 设置input的样式 */
input[type=text]::-webkit-input-placeholder {
  /* WebKit browsers /
color: #A3A3A3;
}
input[type=text]:-moz-placeholder { / Mozilla Firefox 4 to 18 /
color: #A3A3A3;
}
input[type=text]::-moz-placeholder { / Mozilla Firefox 19+ /
color: #A3A3A3;
}
input[type=text]:-ms-input-placeholder { / Internet Explorer 10+ */
  color: #A3A3A3;
  font-size: 14px;
}
/* 设置input的样式 */
textarea::-webkit-input-placeholder {
  /* WebKit browsers /
color: #A3A3A3;
}
input[type=text]:-moz-placeholder { / Mozilla Firefox 4 to 18 /
color: #A3A3A3;
}
input[type=text]::-moz-placeholder { / Mozilla Firefox 19+ /
color: #A3A3A3;
}
input[type=text]:-ms-input-placeholder { / Internet Explorer 10+ */
  color: #A3A3A3;
  font-size: 14px;
}
input {
  border: none;
}
.ljm_form .layui-form {
  width: 100%;
  display: flex;
  flex-wrap: wrap;
}
.ljm_input-item {
  width: 44%;
  margin-bottom: 50px;
  display: flex;
  align-items: center;
  margin-left: 3%;
  margin-right: 3%;
}
.ljm_input-item label {
  font-size: 18px;
  color: #333333;
  line-height: 40px;
  width: 100px;
}
.ljm_input {
  width: 80%;
  border-bottom: 1px solid #EAEAEA;
  line-height: 40px;
}
.ljm_input-item input {
  width: 100%;
  line-height: 40px;
  padding: 0 20px;
}
.ljm_textarea-item {
  width: 94%;
  margin-bottom: 50px;
  display: flex;
  margin-left: 3%;
  margin-right: 3%;
}
.ljm_textarea-item label {
  font-size: 18px;
  color: #333333;
  line-height: 40px;
  width: 100px;
}
.ljm_textarea {
  width: 90%;
  line-height: 40px;
}
.ljm_textarea textarea {
  width: 100%;
  line-height: 40px;
  border: 1px solid #EAEAEA;
  height: 200px;
  padding: 0 20px;
}
.ljm-btn {
  width: 30%;
  text-align: center;
  line-height: 60px;
  display: block;
  border: none;
  background: #ff6414;
  color: #FFFFFF;
  border-radius: 5px;
  margin-left: auto;
  margin-right: auto;
  font-size: 16px;
}
@media screen and (max-width: 750px) {
  .header {
    width: 13.3rem;
    height: 60px;
    position: relative;
  }
  header .logo .index-logo {
    display: block;
  }
  .index-headerHeight {
    height: 60px;
  }
  .index .index-logo1 {
    display: none;
  }
  .index {
    background: #FFFFFF;
  }
  .index .nav li a {
    color: #333;
  }
  .logo {
    width: 85px;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    padding-top: 0;
  }
  .nav {
    width: 30%;
    margin-top: 20px;
  }
  .nav_ico {
    display: block;
    width: 20px;
    float: right;
  }
  .nav_ico img {
    width: 100%;
    display: block;
  }
  .nav ul {
    display: none;
  }
  .mob_nav {
    display: none;
    width: 0%;
    height: 100%;
    background: #fff;
    box-shadow: -2px 0 8px #d6d6d6;
    position: fixed;
    top: 60px;
    right: 0px;
    padding-top: 0.6rem;
    z-index: 6;
  }
  .mob_nav li {
    display: block;
    width: 80%;
    margin: 0 auto;
    border-bottom: 1px solid #d9d9d9;
  }
  .mob_nav li a {
    font-size: 0.6rem;
    line-height: 2.4rem;
  }
  .mob_nav .current a {
    color: #ff6414;
  }
  .banner {
    width: 100%;
    overflow: hidden;
  }
  .banner img {
    width: 150%;
    display: block;
    transform: translateX(-17%);
  }
  .contact {
    width: 12rem;
    margin-left: auto;
    margin-right: auto;
    margin-top: 0.8rem;
    margin-bottom: 0.76rem;
  }
  .map {
    float: none;
    width: 100%;
  }
  .contact_wen {
    float: none;
    width: 100%;
    margin-top: 0.6rem;
  }
  .contact_wen h1 {
    font-size: 0.56rem;
    line-height: 0.56rem;
    margin-bottom: 0.4rem;
  }
  .contact_wen p {
    font-size: 0.44rem;
    line-height: 0.7rem;
    margin-bottom: 0.16rem;
  }
  footer {
    padding-top: 0.72rem;
  }
  .foot_top {
    width: 12.8rem;
    display: block;
  }
  .foot_top li {
    margin-bottom: 0.8rem;
  }
  .foot_top li h1 {
    font-size: 0.56rem;
    margin-bottom: 0.3rem;
    line-height: 0.6rem;
    font-weight: 600;
  }
  .foot_top li a {
    font-size: 0.48rem;
    line-height: 0.48rem;
  }
  .foot_bottom {
    display: none;
  }
  .headerHeight {
    height: 60px;
  }
  .foot_top li {
    float: left;
  }
  .foot_top li {
    width: 50%;
  }
  .foot_top li p {
    width: 100%;
    font-size: 0.48rem;
  }
  .index-banner {
    display: none;
  }
  .mob-index-banner {
    display: block;
    background-repeat: no-repeat;
  }
  .index-img {
    width: 100%;
  }
  .index-img img {
    width: 100%;
    display: block;
  }
  .index-text p {
    font-size: 0.9rem;
    color: #FFFFFF;
  }
  .index-text p em {
    font-size: 1.3rem;
  }
  .index-text {
    top: 50%;
    margin-top: -6rem;
  }
  .index-text a {
    margin-top: 2rem;
    font-size: 0.56rem;
    border-top: 1px solid #ff6414;
    line-height: 0.8rem;
    text-align: center;
    transform: translateX(25%);
    display: inline-block;
  }
  .index-text a:after {
    font-size: 0.64rem;
    margin-left: 0.2rem;
  }
  .product-list {
    width: 13rem;
    margin-bottom: 0.6rem;
  }
  .product-list ul li {
    padding: 0;
    width: 6rem;
    margin-right: 1rem;
    margin-bottom: 1.4rem;
  }
  .product-list ul li:nth-child(even) {
    margin-right: 0;
  }
  .product-list h1 {
    margin-left: 0;
    font-size: 0.72rem;
    padding: 0.56rem 0;
    font-weight: 600;
    line-height: 0.72rem;
  }
  .product-list h3 {
    margin-top: 0.6rem;
    margin-bottom: 0.2rem;
    font-size: 0.64rem;
    line-height: 0.64rem;
    text-align: center;
  }
  .product-list p {
    font-size: 0.52rem;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 4;
    overflow: hidden;
  }
  .product-content-box {
    padding-top: 20px;
  }
  .product-content-box h1 {
    font-size: 1rem;
  }
  .product-images {
    width: 13rem;
    margin-bottom: 0.5rem;
    margin-top: 1rem;
  }
  .product-images li {
    width: 100%;
    display: block;
    padding: 0;
    margin-bottom: 0.4rem;
  }
  .news-images {
    width: 13rem;
    margin-bottom: 0.5rem;
    margin-top: 1rem;
  }
  .news-images li {
    width: 100%;
    display: block;
    padding: 0;
    margin-bottom: 0.4rem;
  }
  .product-content {
    width: 13rem;
    padding: 0;
  }
  .news-list .left {
    width: 100%;
  }
  .news-list .right {
    width: 100%;
  }
  .news-list .right h2 a {
    font-size: 0.6rem;
  }
  .news-list .right p {
    font-size: 0.48rem;
  }
  .news-list-content a {
    font-size: 0.52rem;
    line-height: 0.72rem;
  }
  .jinru {
    margin-top: 0.2rem;
  }
  .news-list-content {
    margin-top: 0.2rem;
  }
  .news-list .right .title {
    margin-bottom: 0.4rem;
  }
  .news-title {
    text-align: center;
  }
  .about-box h1 {
    font-size: 0.64rem;
    line-height: 0.64rem;
    margin-top: 30px;
  }
  .about-content {
    width: 13rem;
    margin-top: 0.6rem;
  }
  .about-content .left {
    float: initial;
    padding: 0;
    width: 100%;
    font-size: 0.52rem;
    line-height: 0.72rem;
  }
  .about-content .right {
    float: initial;
    padding: 0;
    width: 100%;
    margin-top: 0.4rem;
  }
  .about-box .news-images li {
    width: 48.2%;
    float: left;
    margin-right: 1.8%;
    margin-bottom: 0.5rem;
  }
  .about-box .news-images li:nth-child(even) {
    margin-left: 1.8%;
    margin-right: 0;
  }
  .about-box {
    margin-bottom: 2rem;
  }
  .ljm_form {
    margin-top: 1.6rem;
  }
  .form-title h1 {
    text-align: left;
    font-size: 0.56rem;
    margin-bottom: 0.6rem;
    color: #ff6414;
  }
  /* 设置input的样式 */
  input[type=text]::-webkit-input-placeholder {
    /* WebKit browsers /
    color: #A3A3A3;
    }
    input[type=text]:-moz-placeholder { / Mozilla Firefox 4 to 18 /
    color: #A3A3A3;
    }
    input[type=text]::-moz-placeholder { / Mozilla Firefox 19+ /
    color: #A3A3A3;
    }
    input[type=text]:-ms-input-placeholder { / Internet Explorer 10+ */
    color: #A3A3A3;
    font-size: 0.48rem;
  }
  /* 设置input的样式 */
  textarea::-webkit-input-placeholder {
    /* WebKit browsers /
    color: #A3A3A3;
    }
    input[type=text]:-moz-placeholder { / Mozilla Firefox 4 to 18 /
    color: #A3A3A3;
    }
    input[type=text]::-moz-placeholder { / Mozilla Firefox 19+ /
    color: #A3A3A3;
    }
    input[type=text]:-ms-input-placeholder { / Internet Explorer 10+ */
    color: #A3A3A3;
    font-size: 0.48rem;
  }
  .ljm_form .layui-form {
    width: 100%;
    display: flex;
    flex-direction: column;
  }
  .ljm_input-item {
    width: 100%;
    margin-bottom: 0.6rem;
    display: flex;
    align-items: center;
  }
  .ljm_input-item label {
    font-size: 0.48rem;
    color: #333333;
    line-height: 1.2rem;
    width: 25%;
  }
  .ljm_input {
    width: 75%;
    border-bottom: 1px solid #EAEAEA;
    line-height: 1.2rem;
  }
  .ljm_input-item input {
    width: 100%;
    line-height: 1.2rem;
    padding: 0 0.4rem;
  }
  .ljm_textarea-item {
    width: 100%;
    margin-bottom: 0.6rem;
    display: flex;
  }
  .ljm_textarea-item label {
    font-size: 0.48rem;
    color: #333333;
    line-height: 1.2rem;
    width: 25%;
  }
  .ljm_textarea {
    width: 75%;
    line-height: 1.2rem;
  }
  .ljm_textarea textarea {
    width: 100%;
    line-height: 1.2rem;
    border: 1px solid #EAEAEA;
    height: 4rem;
    padding: 0 0.4rem;
  }
  .ljm-btn {
    width: 100%;
  }
  .ljm-btn {
    width: 100%;
    text-align: center;
    line-height: 1.8rem;
    border-radius: 0.2rem;
    font-size: 0.52rem;
    margin-bottom: 1rem;
  }
}