* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
body {
  color: #333;
  background-color: #fff;
}
/* 容器样式 */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
}
/* 标题样式 */
h1,
h2,
h3,
h4,
h5,
h6 {
  color: #333;
}
h1 {
  font-size: 2.5em;
}
h2 {
  font-size: 2em;
}
h3 {
  font-size: 1.75em;
}
h4 {
  font-size: 1.5em;
}
h5 {
  font-size: 1.25em;
}
h6 {
  font-size: 1em;
}
/* 链接样式 */
a {
  color: #333;
  text-decoration: none;
  display: block;
}
a:hover {
  color: #008fd7;
  text-decoration: none;
}
/* 列表样式 */
ul,
ol {
  list-style: none;
}
/* 按钮样式 */
button,
.btn {
  display: inline-block;
  padding: 10px 20px;
  font-size: 1em;
  color: #fff;
  background-color: #008fd7;
  border: none;
  border-radius: 5px;
  cursor: pointer;
  transition: background-color 0.3s ease;
}
button:hover,
.btn:hover {
  background-color: #008fd7;
}
/* 图片样式 */
img {
  width: 100%;
  height: auto;
  display: block;
}
/* 表格样式 */
table {
  width: 100%;
  margin-bottom: 20px;
  border-collapse: collapse;
}
th,
td {
  padding: 10px;
  text-align: left;
  border-bottom: 1px solid #ddd;
}
th {
  background-color: #f4f4f4;
}
/* 表单样式 */
input,
textarea,
select {
  width: 100%;
  padding: 10px;
  border: 1px solid #ddd;
  border-radius: 5px;
}
input[type="submit"] {
  background-color: #008fd7;
  color: #fff;
  border: none;
  cursor: pointer;
}
input[type="submit"]:hover {
  background-color: #008fd7;
}
.pc{
    display: block;
}

/* 代码块样式 */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 999;
  background: #fff;
}
header .nav_top {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
header .nav_top .logo img {
  width: auto;
  height: 80px;
}
header .nav_top .search_box {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
header .nav_top .search_box input {
  width: 300px;
  padding: 10px 20px;
  border: 1px solid #008fd7;
  border-top-left-radius: 30px;
  border-bottom-left-radius: 30px;
  border-top-right-radius: 0px;
  border-bottom-right-radius: 0px;
  outline: none;
}
header .nav_top .search_box input:focus {
  border: 1px solid #008fd7;
}
header .nav_top .search_box button {
  border-radius: 0;
  border-top-right-radius: 30px;
  border-bottom-right-radius: 30px;
}
header .nav_top .contact_info {
  font-size: 1.25rem;
  font-weight: bold;
}
header .nav_top .contact_info span {
  color: #008fd7;
  font-size: 1.75rem;
}
header .nav_bottom {
  border-top: 1px solid #ccc;
}
header .nav_bottom ul {
  display: flex;
  align-items: center;
  justify-content: center;
}
header .nav_bottom ul li {
  transition: all 0.3s;
  position: relative;
}
header .nav_bottom ul li a {
  transition: all 0.3s;
  padding: 15px 24px;
}
header .nav_bottom ul li::before {
  content: "";
  width: 100%;
  height: 3px;
  position: absolute;
  top: 0;
  left: 0;
  background-color: #008fd7;
  display: none;
  transition: all 0.3s;
}
header .nav_bottom ul li:hover::before {
  display: block;
}
header .nav_bottom ul li:hover a {
  color: #008fd7;
}
header .nav_bottom ul .active::before {
  display: block;
}
header .nav_bottom ul .active a {
  color: #008fd7;
}
.m-header {
  background: #008fd7;
  display: none;
  justify-content: space-between;
  height: 50px;
  padding: 0 15px;
  align-items: center;
  position: relative;
  z-index: 999;
}
.m-header img {
  height: 35px;
  width: auto;
}
.m-header .btns {
  display: flex;
  flex-direction: column;
}
.m-header .btns span {
  display: block;
  width: 30px;
  background: #fff;
  height: 2px;
  margin: 5px 0;
  transition: all 0.5s;
}
.m-header .btns.on span:nth-child(1) {
  transform: rotate(45deg) translateX(27%);
}
.m-header .btns.on span:nth-child(2) {
  display: none;
}
.m-header .btns.on span:nth-child(3) {
  transform: rotate(-45deg) translateX(27%);
}
.m-header .menu {
  display: none;
  position: absolute;
  width: 100%;
  top: 50px;
  left: 0;
}
.m-header .menu a {
  display: block;
  padding: 10px;
  background: #fff;
}
.footer {
  background: #f5f5f5;
}
.footer .footer-top {
  display: flex;
  justify-content: space-between;
  padding-top: 80px;
}
.footer .footer-top .footer-top-left img {
  max-height: 80px;
  width: auto;
}
.footer .footer-top .footer-top-center {
  display: flex;
  align-items: center;
  flex-direction: column;
  justify-content: start;
}
    
.footer .footer-top .footer-top-right {
  text-align: center;
}
.footer .footer-top .footer-top-right img {
  width: 160px;
  position: relative;
}
.footer .footer-top .footer-top-right span {
  display: block;
  font-size: 14px;
  color: #666;
  padding-top: 10px;
}
.footer .footer-center {
  display: flex;
  justify-content: center;
  align-items: center;
  border-top: 1px solid #ccc;
  padding: 30px 0;
  margin-top: 30px;
  flex-wrap: wrap;
  
}
.footer .footer-center img {
  padding: 0 20px;
  max-height: 80px;
  width: auto;
}
.footer .footer-bottom {
  text-align: center;
  background-color: #f0f0f0;
  padding: 20px;
}
.banner {
  margin-top: 135px;
  position: relative;
}
.banner .swiper {
  width: 100%;
  height: 100%;
}
.banner .swiper-slide {
  text-align: center;
  font-size: 18px;
  background: #fff;
  display: flex;
  justify-content: center;
  align-items: center;
}
.banner .swiper-slide img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.banner .swiper {
  margin-left: auto;
  margin-right: auto;
}
.product {
  background: #f8f8f8;
  padding: 80px 0;
}
.product .title {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.product .title h2 {
  font-weight: normal;
  font-size: 26px;
}
.product .title h2 span {
  font-size: 14px;
  color: #999;
  display: inline-block;
  padding-left: 15px;
}
.product .title p {
  display: flex!important;
}
.product .title p a {
  padding: 0 15px;
  color: #999;
  font-size: 14px;
}
.product .title p a:hover {
  color: #008fd7;
}
.product .index_product_list ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}
.product .index_product_list ul li {
  width: 32%;
  margin-top: 30px;
  background: #fff;
  padding: 30px;
  border-radius: 20px;
  transition: all 0.5s;
}
.product .index_product_list ul li a .img {
  position: relative;
  overflow: hidden;
}
.product .index_product_list ul li a .img img {
  max-width: 100%;
  max-height: 100%;
  transition: all 0.5s;
}
.product .index_product_list ul li a .des {
  font-size: 14px;
  text-align: center;
  transition: all 0.5s;
}
.product .index_product_list ul li a .des h3 {
  margin-top: 10px;
  font-size: 16px;
}
.product .index_product_list ul li:hover {
  box-shadow: 0 0 20px rgba(0, 0, 0, 0.1);
}
.product .index_product_list ul li:hover a .img img {
  transform: scale(1.1);
}
.product .index_product_list ul li:hover a h3 {
  color: #008fd7;
}
.more {
  text-align: center;
  margin: 50px auto 0;
}
.more a {
  margin: 0 auto;
  border-radius: 3px;
  border: 1px solid #c2c2c2;
  line-height: 45px;
  width: 175px;
  height: 45px;
  transition: all 0.5s;
}
.more a:hover {
  background: #008fd7;
  color: #fff;
  border-color: #008fd7;
}
.about {
  background: url("../images/千库网_城市高楼室外矗立摄影图配图_摄影图编号225180 拷贝.jpg") no-repeat top;
  height: 530px;
  background-size: cover;
  box-shadow: 0 0px 20px rgba(0, 143, 215, 0.3);
  margin-bottom: 40px;
}
.about .container {
  display: flex;
  align-items: end;
  height: 100%;
}
.about .about_con {
  display: flex;
  position: relative;
}
.about .about_con .about_left {
  position: relative;
  width: 344px;
}
.about .about_con .about_left img {
  width: 100%;
  z-index: 2;
  position: relative;
}
.about .about_con .about_left .bg {
  position: absolute;
  left: -30px;
  bottom: -30px;
  background-color: #5f8adb;
  width: 100%;
  height: 65%;
}
.about .about_con .about_right {
  flex: 1;
  padding: 60px 40px;
  background: #fff;
}
.about .about_con .about_right h3 {
  font-weight: 400;
  font-size: 24px;
}
.about .about_con .about_right h3 span {
  display: inline-block;
  padding-left: 20px;
  font-size: 14px;
}
.about .about_con .about_right p {
  font-size: 14px;
  line-height: 1.6;
  text-indent: 2em;
  margin-top: 30px;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  overflow: hidden;
}
.about .about_con .about_right .more a {
  margin: 0;
}
.about_list {
  display: flex;
  justify-content: space-between;
  margin-top: 80px;
}
.about_list .item {
  width: 23%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border-radius: 15px;
  min-height: 230px;
  overflow: hidden;
  position: relative;
  z-index: 0;
  background-size: 100%!important;
  background-position: center!important;
  transition: all 0.5s;
}
.about_list .item span {
  display: block;
  margin-top: 20px;
  font-size: 18px;
  color: #fff;
}
.about_list .item:hover {
  box-shadow: 0 0 20px rgba(0, 0, 0, 0.3);
  background-size: 115%!important;
}
.about_list .item::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.4);
  z-index: -1;
}
.about_list .item:nth-child(1) {
  background: url(../images/心服务.jpg) no-repeat;
}
.about_list .item:nth-child(2) {
  background: url(../images/芯科技.jpg) no-repeat;
}
.about_list .item:nth-child(3) {
  background: url(../images/信品质.jpg) no-repeat;
}
.about_list .item:nth-child(4) {
  background: url(../images/星享受.png) no-repeat;
}
.case {
  margin: 80px 0;
}
.case .title {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.case .title h3 {
  font-size: 26px;
  font-weight: normal;
}
.case .title h3 span {
  font-size: 14px;
  display: inline-block;
  padding-left: 15px;
  color: #999;
}
.case .title p a {
  color: #fff;
  font-size: 16px;
  background: #008fd7;
  line-height: 32px;
  text-align: center;
  border-radius: 30px;
  width: 65px;
  height: 32px;
}
.case .case_list {
  margin-top: 30px;
}
.case .case_list .swiper {
  width: 100%;
  padding-top: 50px;
  padding-bottom: 50px;
}
.case .case_list .swiper-wrapper {
  margin-right: -300px;
}
.case .case_list .swiper-slide {
  background-position: center;
  background-size: cover;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.case .case_list .swiper-slide p {
  text-align: center;
  margin-top: 10px;
}
.case .case_list .swiper-slide img {
  display: block;
  width: 100%;
}
.service {
  background: url("../images/44bbcfdb-27da-4a01-b47e-b45473b36df9 拷贝.jpg") no-repeat;
  background-attachment: fixed;
  padding: 100px 0;
}
.service .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.service .container .service-left h3 {
  font-size: 26px;
  font-weight: normal;
}
.service .container .service-left p {
  font-size: 14px;
  color: #666;
  line-height: 24px;
  margin: 20px 0;
}
.service .container .service-left .more a {
  margin: 0;
  border-color: #008fd7;
}
.service .container .service-right ul {
  display: flex;
  justify-content: end;
}
.service .container .service-right ul li {
  max-width: 237px;
  position: relative;
  padding: 40px;
  border: 1px solid #008fd7;
  transition: all 0.5s;
}
.service .container .service-right ul li .num {
  position: absolute;
  left: 0;
  top: 35px;
  height: 30px;
  width: 73px;
  background: #5f8adb;
  text-align: center;
  color: #fff;
}
.service .container .service-right ul li h3 {
  font-size: 14px;
  margin-bottom: 15px;
  text-align: center;
  transition: all 0.5s;
}
.service .container .service-right ul li div {
  font-size: 14px;
}
.service .container .service-right ul li:hover {
  background: #008fd7;
  color: #fff !important;
}
.service .container .service-right ul li:hover h3 {
  color: #fff !important;
}
.guarantee {
  margin: 80px 0;
  padding: 80px 0;
  background: url(../images/tmp1671435650_2215897_s.jpg) no-repeat center;
}
.guarantee .title h3 {
  font-size: 24px;
  font-weight: normal;
  color: #fff;
}
.guarantee .title h3 span {
  font-size: 14px;
  color: #999;
  display: inline-block;
  margin-left: 10px;
}
.guarantee .content {
  margin-top: 40px;
}
.guarantee .content .slideTxtBox .hd ul {
  display: flex;
}
.guarantee .content .slideTxtBox .hd ul li {
  flex: 1;
  color: #fff;
  position: relative;
  text-align: center;
  padding: 10px 0;
}
.guarantee .content .slideTxtBox .hd ul li::before {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  height: 2px;
  width: 100%;
  background: #fff;
  opacity: 0;
  transition: all 0.5s;
}
.guarantee .content .slideTxtBox .hd ul .on::before {
  opacity: 1;
}
.guarantee .content .slideTxtBox .bd .item {
  background: #fff;
  margin-top: 40px;
  padding: 50px;
  display: flex;
}
.guarantee .content .slideTxtBox .bd .item .img {
  width: 50%;
}
.guarantee .content .slideTxtBox .bd .item .text {
  width: 50%;
  padding-left: 40px;
  padding-right: 30px;
}
.guarantee .content .slideTxtBox .bd .item .text .title {
  font-size: 26px;
}
.guarantee .content .slideTxtBox .bd .item .text .desc {
  font-size: 14px;
  margin-top: 20px;
  line-height: 2;
}
.guarantee .content .slideTxtBox .bd .item .text .more a {
  margin: 0;
}
.news {
  margin: 80px 0;
}
.news .title {
  display: flex;
  justify-content: space-between;
}
.news .title h3 {
  font-size: 24px;
  font-weight: normal;
}
.news .title h3 span {
  display: inline-block;
  margin-left: 10px;
  font-size: 14px;
  color: #999;
}
.news .title p {
  display: flex;
  font-size: 14px;
}
.news .title p a {
  color: #999;
  margin: 0 10px;
}
.news .news_item {
  margin-top: 40px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}
.news .news_item .items {
  margin-top: 2%;
  width: 49%;
  transition: all 0.5s;
}
.news .news_item .items .items_con {
  border: 1px solid #eee;
  display: flex;
  justify-content: space-between;
}
.news .news_item .items .items_con .desc {
  padding: 20px 30px;
  flex: 1;
}
.news .news_item .items .items_con .desc h3 {
  font-size: 24px;
  font-weight: normal;
}
.news .news_item .items .items_con .desc span {
  display: block;
  margin-top: 8px;
  margin-bottom: 12px;
  font-size: 14px;
}
.news .news_item .items .items_con .desc p a {
  font-size: 14px;
}
.news .news_item .items .items_con .desc .more{
    margin-top: 30px;
}
.news .news_item .items .items_con .desc .more a {
  margin: 0;
}
.news .news_item .items .items_con .img{
    width: 30%;
    overflow: hidden;
}
.news .news_item .items .items_con .img a{
    width: 100%;
    height: 100%;
    position: relative;
}
.news .news_item .items .items_con .img img{
    width: auto;
    height: 100%;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%,-50%);
}
.news .news_item .items:nth-child(2n-1) {
  margin-right: 2%;
}
.news .news_item .items:hover {
  box-shadow: 0 0 20px rgba(0, 0, 0, 0.1);
}
.menu ul {
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 30px 0;
}
.menu ul li a {
  padding: 10px 30px;
  background: #f4f4f4;
  color: #555;
  transition: all 0.5s;
  margin: 20px;
}
.menu ul li a:hover,.menu ul li.active a {
  background: #008fd7;
  color: #fff;
}
.product_list {
  max-width: 1400px;
}
.product_list ul {
  display: flex;
  flex-wrap: wrap;
}
.product_list ul li {
  width: 31%;
  transition: all 0.5s;
  margin: 1%;
}
.product_list ul .cpzx {
  color: #181815;
  text-align: center;
  margin-bottom: 20px;
}
.product_list ul .cpzx a .pic {
  width: 100%;
  height: 100%;
  overflow: hidden;
  position: relative;
  transition: all 400ms ease 0s;
}
.product_list ul .cpzx a .pic .img {
  width: 100%;
  height: 100%;
  transition: all 1s ease 0s;
}
.product_list ul .cpzx a:hover .pic .img {
  transform: scale(1.1);
}
.product_list ul .cpzx a .info {
  width: 100%;
  height: 55px;
  overflow: hidden;
  line-height: 55px;
  text-align: center;
  font-size: 16px;
  color: #686868;
  background: #fff;
}
.product_list ul .cpzx a:hover .info {
  color: #fff;
  background: #b08b5c;
}
.product_list ul .cpzx a .alinfo {
  width: 100%;
  height: 98px;
  overflow: hidden;
  line-height: 98px;
  font-size: 30px;
  color: #fff;
  padding-left: 35px;
  text-align: left;
  position: absolute;
  left: 0px;
  bottom: 0px;
  z-index: 20;
}
.product_list ul .cpzx a .xbg {
  background: #000;
  height: 100%;
  left: 0;
  filter: alpha(opacity=0);
  opacity: 0;
  position: absolute;
  top: 0;
  transition: all 400ms ease 0s;
  width: 100%;
  z-index: 11;
}
.product_list ul .cpzx a:hover .xbg {
  filter: alpha(opacity=40);
  opacity: 0.4;
}
.product_list ul .cpzx a .pinfo {
  width: 100%;
  height: 124px;
  position: absolute;
  left: 0px;
  top: 100%;
  z-index: 12;
  margin-top: -62px;
  transition: all 400ms ease 0s;
  filter: alpha(opacity=0);
  opacity: 0;
}
.product_list ul .cpzx a:hover .pinfo {
  filter: alpha(opacity=100);
  opacity: 1;
  top: 50%;
}
.product_list ul .cpzx a .pinfo .proline {
  width: 66px;
  height: 1px;
  background: #fff;
  margin: 0px auto 0px auto;
}
.product_list ul .cpzx a .pinfo .ptt {
  height: 80px;
  overflow: hidden;
  line-height: 80px;
  text-align: center;
  font-size: 30px;
  color: #fff;
}
.product_list ul .cpzx a .pinfo .pjia {
  width: 42px;
  height: 42px;
  background: url(../images/pjia.png) no-repeat center center;
  margin: 0px auto 0px auto;
}
.product_list ul .cpzx a h2 {
  text-align: center;
  height: 50px;
  overflow: hidden;
  line-height: 50px;
  font-size: 16px;
  color: #393939;
}
.product_list ul .cpzx a .bg {
  background: #000;
  height: 100%;
  left: 0;
  filter: alpha(opacity=50);
  opacity: 0.5;
  position: absolute;
  top: 0;
  transition: all 400ms ease 0s;
  width: 100%;
  z-index: 11;
}
.product_list ul .cpzx a .xxvideo {
  margin: -42px 0 0 -42px;
  position: absolute;
  left: 50%;
  top: 50%;
  transition: all 400ms ease 0s;
  z-index: 12;
}
.banner_news {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  left: 10%;
}
.banner_news h3 {
  color: #fff;
  font-size: 32px;
}
.banner_news p {
  color: #fff;
  font-size: 32px;
}
.news_list .item {
  border-bottom: 1px solid #ededed;
  padding: 20px;
  position: relative;
  transition: all 0.5s;
}
.news_list .item h3 {
  font-size: 18px;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 1;
  overflow: hidden;
  line-height: 40px;
}
.news_list .item p {
  font-size: 14px;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
}
.news_list .item:nth-child(2n-1) {
  border-right: 1px dashed #ededed;
}
.news_list .item::before {
  content: "";
  position: absolute;
  width: 0;
  height: 1px;
  bottom: 0;
  left: 0;
  background: #008fd7;
  transition: all 0.5s;
}
.news_list .item:hover {
  box-shadow: 0 0 20px rgba(0, 0, 0, 0.1);
}
.news_list .item:hover::before {
  width: 100%;
}
.page_about {
  margin: 40px auto;
}
.page_about .title h3 {
  font-size: 26px;
  font-weight: normal;
}
.page_about .title h3 span {
  font-size: 14px;
  color: #999;
  display: inline-block;
  margin-left: 10px;
}
.page_about .page_about_con {
  display: flex;
  margin-top: 30px;
}
.page_about .page_about_con .img{
    width: 38%;
    
}
.page_about .page_about_con .img img {
  width: 100%;
}
.page_about .page_about_con .text {
  flex: 1;
  padding: 0 0 0 50px ;
}
.page_about .page_about_con .text h3 {
  font-size: 18px;
  font-weight: normal;
  color: #333;
  margin-bottom: 20px;
}
.page_about .page_about_con .text p {
  text-indent: 2em;
  font-size: 14px;
  color: #888;
  line-height: 1.9;
}
.page_Honor {
  margin: 80px auto;
}
.page_Honor .title h3 {
  font-size: 26px;
}
.page_Honor .title h3 span {
  font-size: 14px;
  color: #999;
  display: inline-block;
  margin-left: 10px;
}
.page_Honor .page_Honor_items {
  margin-top: 30px;
}
.page_Honor .page_Honor_items .item {
  width: 283px!important;
  margin: 0 10px;
}
.page_Honor .page_Honor_items img {
  width: 283px;
}
.page_contact {
  margin: 80px auto;
  position: relative;
}
.page_contact .title h3 {
  font-size: 26px;
  font-weight: normal;
}
.page_contact .title h3 span {
  font-size: 14px;
  color: #999;
  display: inline-block;
  margin-left: 10px;
}
.page_contact #wrapper {
  margin-top: 30px;
}
.page_contact .page_contact_con {
  position: relative;
}
.page_contact .page_contact_con .page_contact_list {
  position: absolute;
  right: 0;
  top: 0;
  height: 100%;
  padding: 60px 40px;
  background: rgba(255, 255, 255, 0.9);
  color: #333;
  max-width: 360px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.page_form {
  max-width: 850px;
  margin-bottom: 80px;
}
.page_form form {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}
.page_form form input[type="text"] {
  width: 49%!important;
  border-radius: 0;
  margin-bottom: 2%;
}
.page_form form textarea {
  width: 100%;
  height: 100px;
  border-radius: 0;
  margin-bottom: 2%;
}
.page_form form .btns {
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
}
.pagination{
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 30px 0;
    flex-wrap: wrap;
}
.pagination li{
    margin: 10px 10px;
    padding: 10px 20px;
    border: 1px solid #ccc;
    
}
.pagination li.active a,.pagination li:hover a{
    color: #fff;
}
.pagination li.active ,.pagination li:hover {
    background: #008fd7;
    border-color: #008fd7;
}
.mobile{
    display: none!important;
}
@media (max-width: 1200px) {
  header {
    display: none;
  }
  .m-header {
    display: flex;
  }
  .footer .footer-top{
      padding: 0 10px;
  }
  .footer .footer-top {
    padding-top: 0;
    flex-wrap: wrap;
  }
  .footer .footer-top .footer-top-left {
    padding-bottom: 20px;
  }
  .footer .footer-top .footer-top-left img {
    max-height: 80px;
  }
  .footer .footer-top .footer-top-center {
    padding-bottom: 20px;
    
  }
  .footer .footer-top .footer-top-right {
    padding-bottom: 20px;
  }
  .footer .footer-center{
      flex-wrap: wrap;
  }
  .banner {
    margin-top: 0;
  }
  .banner_news{
      left: 50%;
      transform: translateX(-50%);
  }
  .banner_news h3{
      font-size: 24px;
  }
  .banner_news p{
      display: none;
  }
  .page_contact{
      margin: 40px auto;
      padding: 0 10px;
  }
  .page_form form input[type="text"]{
      width: 90%!important;
  }
  .page_form form{
      justify-content: center;
  }
  .page_form form textarea{
      width: 90%;
  }
  .page_contact .page_contact_con .page_contact_list{
      position: relative;
      padding: 20px;
      max-width: 100%;
  }
  .page_contact .page_contact_con .page_contact_list p{
      margin-bottom: 10px;
  }
  .product{
        padding: 20px 10px;   
    }
    .product .title p{
        display: none!important;
    }
    .product .title h2{
        font-size: 20px;
    }
    .product .title div a{
        font-size: 14px;
        color: #999;
    }
    
    .product .index_product_list ul li{
        width: 49%;
        margin-top: 2%;
    }
    .product_list ul .cpzx a .pic{
        display: flex;
        flex-direction: column-reverse;
    }
    .product_list ul .cpzx a .pinfo{
        position: relative;
        height: auto;
        margin-top: 0;
        opacity: 1;
    }
    .product_list ul .cpzx a .xbg{
        display: none;
    }
    .product_list ul .cpzx a .pinfo .proline,.product_list ul .cpzx a .pinfo .pjia{
        display: none;
    }
    .product_list ul .cpzx a .pinfo .ptt{
        color: #333;
        font-size: 16px;
        height: 40px;
        line-height: 40px;
    }
    .more{
        margin-top: 30px;
    }
    .about{
        background: none;
        height: auto;
    }
    .about .container{
        display: block;    
    }
    .about .about_con{
        display: block;   
    }
    
    .about .about_con .about_left{
        width: 100%;
    }
    .about .about_con .about_left .bg{
        display: none;   
    }
    .about .about_con .about_right{
        padding: 20px 10px;
    }
    .about_list{
        width: auto;
        margin: 30px 10px 0;
        flex-wrap: wrap;
    }
    .about_list .item{
        width: 49%;
        margin-bottom: 2%;
        padding: 20px;
        min-height: auto;
    }
    .case{
        margin: 30px 0 0;
        padding: 0 10px;
    }
    .service{
        padding: 50px 0;
    }
    .service .container{
        flex-direction: column;
    }
    .service .container .service-right{
        margin-top: 30px;
    }
    .service .container .service-right ul{
        flex-direction: column;
        
    }
    .service .container .service-right ul li{
        max-width: 100%;
        flex:1;
        margin: 10px;
        border: 1px solid #008fd7!important;
    }
    .guarantee{
        margin: 30px 0;
        padding: 30px 10px;
    }
    .guarantee .content{
        margin-top: 0;
    }
    .guarantee .content .slideTxtBox .bd .item{
        display: block;
        margin-top: 30px;
        padding: 10px;
        background: none;
    }
    .guarantee .content .slideTxtBox .bd .item .img{
        width: 100%;
    }
    .guarantee .content .slideTxtBox .bd .item .text{
        width: 100%;
        color: #fff;
    }
    .guarantee .content .slideTxtBox .bd .item .text .title{
        text-align: center;
    }
    .guarantee .content .slideTxtBox .bd .item .text a{
        color: #fff;
    }
    .news{
        margin: 30px auto;
        padding: 0 10px;
    }
    .news .news_item .items{
        width: 100%;
    }
    .news .news_item .items .items_con .img{
        display: none;
    }
    .news .news_item .items .items_con .desc{
        padding: 15px;
    }
    .pc{
        display: none!important;
    }
    .mobile{
        display: block!important;
    }
    .menu ul{
        flex-wrap: wrap;
        margin: 20px auto;
    }
    .menu ul li a{
        margin: 10px;
        padding: 10px 15px;
    }
    .product_list ul .cpzx{
        width: 48%;
    }
    .page_about{
        padding: 0 10px;
        margin: 30px 0;
    }
    .page_about .page_about_con{
        flex-direction: column;
        
    }
    .page_about .page_about_con .text{
        padding: 10px 0 0;
    }
    .page_Honor{
        margin: 30px 0;
        padding: 0 10px;
    }
    
    .page_Honor .page_Honor_items .slideTxtBox{
        display: flex;
        justify-content: center;
    }
}
@media (max-width: 600px){
    .page_Honor .page_Honor_items .item{
        width: 180px!important;
    }
    .page_Honor .page_Honor_items .img{
        width: 180px;
    }
    .footer .footer-center img{
        max-height: 120px;
        width: 50%;
    }
}
@media (min-width: 1921px){
    .container{
        max-width: 75%;
    }
    header{
        height: 15%;
    }
    header .nav_top .logo{
        height: 100%;
    }
    header .nav_top .logo a{
        height: 100%;
    }
    header .nav_top .logo img {
      width: auto;
      height: 100%;
    }
    header .nav_top{
        height: 60%;
    }
    header .nav_top .search_box{
        width: 30%;
        height: 50%;
    }
    header .nav_top .search_box input{
        width: 100%;
        height: 100%;
        font-size: 18px;
    }
    header .nav_top .search_box button{
        height: 100%;
        min-width: 90px;
        font-size: 18px;
    }
    header .nav_top .contact_info{
        font-size: 28px;
    }
    header .nav_top .contact_info span{
        font-size: 34px;
    }
    header .nav_bottom{
        height: 40%;
    }
    header .nav_bottom ul{
        height: 100%;
    }
    header .nav_bottom ul li{
        height: 100%;
    }
    header .nav_bottom ul li a{
        height: 100%;
        display: flex;
        align-items: center;
        font-size: 20px;
    }
    .product .title h2,.about .about_con .about_right h3{
        font-size: 34px;
    }
    .product .title h2 span,.about .about_con .about_right h3 span,.about .about_con .about_right p{
        font-size: 20px;
    }
    .product .title p a{
        font-size: 20px;
    }
    .product .index_product_list ul li a .des h3{
        font-size: 22px;
    }
    .more a{
        width: 220px;
        height: 60px;
        line-height: 60px;
        font-size: 24px;
    }
    .about_list .item span{
        font-size: 24px;
    }
    .case .case_list .swiper-slide p{
        font-size: 22px;
    }
    .service .container .service-left h3{
        font-size: 34px;
        font-weight: 500;
    }
    .service .container .service-left p{
        font-size: 22px;
        line-height: 1.5;
    }
    .service .container .service-right ul li{
        max-width: 292px;
    }
    .service .container .service-right ul li .num{
        font-size: 20px;
    }
    .service .container .service-right ul li h3{
        font-size: 24px;
    }
    .service .container .service-right ul li div{
        font-size: 18px;
    }
    .guarantee .content .slideTxtBox .hd ul li{
        font-size: 24px;
    }
    .guarantee .content .slideTxtBox .bd .item .text .desc {
        font-size: 19px;
    }
    .case .title h3,.news .title h3{
        font-size: 34px;
    }
    .case .title h3 span,.news .title h3 span{
        font-size: 20px;
    }
    .news .title p{
        font-size: 20px;
    }
    .case .title p a{
        font-size: 20px;
        height: 36px;
        width: 80px;
        line-height: 36px;
    }
    .news .news_item .items .items_con .desc span,.news .news_item .items .items_con .desc p a{
        font-size: 18px;
    }
    .footer .footer-top .footer-top-left img{
        max-height: 120px;
    }
    .footer .footer-top .footer-top-center li{
        font-size: 20px;
        line-height: 1.8;
    }
    .footer .footer-top .footer-top-right span{
        font-size: 20px;
    }
    .page_about .page_about_con .text h3{
        font-size: 32px;
    }
    .page_about .page_about_con .text p{
        font-size: 20px;
    }
    .page_about .title h3{
        font-size: 32px;
    }
    .page_about .title h3 span{
        font-size: 20px;
    }
    .banner_news p{
        font-size: 50px;
    }
    .menu ul li a {
        font-size: 20px;
    }
    .pagination li {
        font-size: 18px;
    }
    .news_list .item h3{
        font-size: 24px;
        font-weight: 500;
    }
    .news_list .item p{
        font-size: 18px;
        margin-top: 10px;
    }
    .page_contact .page_contact_con .page_contact_list{
        max-width: 460px;
        font-size: 20px;
    }
    .page_form form input[type="text"],.page_form form textarea{
        font-size: 22px;
    }
    .page_form form .btns{
        font-size: 1.5em;
    }
    .about .about_con .about_left{
        width: 30%;
    }
    .guarantee .content .bd{
        display: flex;
        justify-content: center;
    }
    .guarantee .content .bd .item{
        width: 90%;
    }
    .page_Honor .title h3{
        font-size: 32px;
    }
    .page_Honor .title h3 span{
        font-size: 20px;
    }
}