@media screen and (max-width: 1680px) {
  /* 首页 */
  .hjBody .section1 .item:nth-child(1) {
    padding: 0 10px;
  }
  .hjBody .section1 .item:nth-child(2) {
    padding: 0 20px;
  }
  .hjBody .section1 .item:nth-child(3) {
    padding: 0 35px;
  }
  .hjBody .section1 .item:nth-child(5) {
    padding: 0 48px;
  }
  .hjBody .section1 .item .title {
    font-size: 18px;
  }
  .hjBody .section1 .item .text {
    font-size: 15px;
  }
  .hjBody .section2 .content-wrap {
    height: 700px;
    max-width: 1400px;
    min-width: 1200px;
  }
  .hjBody .section2 .content-wrap .bg {
    width: 1680px;
    margin-left: -840px;
  }
  .hjBody .section2 .content-wrap .wrap {
    width: 1200px;
    height: 116px;
  }
  .hjBody .section2 .content-wrap .item {
    width: 224px;
    height: 116px;
    margin-left: 20px;
  }
  .hjBody .section3 .customer-list {
    height: 530px;
  }
  .hjBody .section3 .customer-list .arrow {
    width: 50px;
  }
  .hjBody .section3 .customer-list .swiper-container {
    width: 1100px;
    height: 575px;
    margin-left: 50px;
  }
  .hjBody .section3 .customer-list .wrap {
    width: 1100px;
  }
  .hjBody .section3 .customer-list .wrap .item:nth-child(1) {
    width: 605px;
    height: 515px;
  }
  .hjBody .section3 .customer-list .wrap .item:nth-child(1) .text p {
    margin: 224px auto;
  }
  .hjBody .section3 .customer-list .wrap .item:nth-child(2),
  .hjBody .section3 .customer-list .wrap .item:nth-child(3) {
    width: 230px;
    height: 230px;
  }
  .hjBody .section3 .customer-list .wrap .item:nth-child(2) {
    right: 245px;
  }
  .hjBody .section3 .customer-list .wrap .item:nth-child(4) {
    width: 475px;
    height: 270px;
  }
  .hjBody .brand-wrap .brand-list {
    height: 460px;
  }
  .hjBody .brand-wrap .brand-list .swiper-container {
    width: 1200px;
    height: 460px;
  }
  .hjBody .brand-wrap .brand-list .wrap {
    width: 1200px;
    height: 460px;
  }
  .hjBody .brand-wrap .brand-list ul li img {
    width: 165px;
    height: 142px;
  }
  .hjBody .brand-wrap .brand-list ul li .brand .hover span {
    line-height: 144px;
  }
  .hjBody .brand-wrap .brand-list ul li:nth-child(9n+1) {
    left: 128px;
  }
  .hjBody .brand-wrap .brand-list ul li:nth-child(9n+2) {
    left: 384px;
  }
  .hjBody .brand-wrap .brand-list ul li:nth-child(9n+3) {
    right: 395px;
  }
  .hjBody .brand-wrap .brand-list ul li:nth-child(9n+4) {
    right: 139px;
  }
  .hjBody .brand-wrap .brand-list ul li:nth-child(9n+6) {
    left: 256px;
  }
  .hjBody .brand-wrap .brand-list ul li:nth-child(9n+7) {
    left: 512px;
  }
  .hjBody .brand-wrap .brand-list ul li:nth-child(9n+8) {
    right: 267px;
  }
  .hjBody .brand-wrap .brand-list ul li:nth-child(9n+9) {
    right: 11px;
  }
  .hjBody .brand-wrap .brand-list .logo1,
  .hjBody .brand-wrap .brand-list .logo2,
  .hjBody .brand-wrap .brand-list .logo3,
  .hjBody .brand-wrap .brand-list .logo4 {
    top: 11px;
  }
  .hjBody .brand-wrap .brand-list .logo5,
  .hjBody .brand-wrap .brand-list .logo6,
  .hjBody .brand-wrap .brand-list .logo7,
  .hjBody .brand-wrap .brand-list .logo8,
  .hjBody .brand-wrap .brand-list .logo9 {
    top: 85px;
  }
  .hjBody .brand-wrap .brand-list .logo10,
  .hjBody .brand-wrap .brand-list .logo11,
  .hjBody .brand-wrap .brand-list .logo12,
  .hjBody .brand-wrap .brand-list .logo13 {
    top: 158px;
  }
  .hjBody .brand-wrap .brand-list .logo14,
  .hjBody .brand-wrap .brand-list .logo15,
  .hjBody .brand-wrap .brand-list .logo16,
  .hjBody .brand-wrap .brand-list .logo17,
  .hjBody .brand-wrap .brand-list .logo18 {
    top: 231px;
  }
  .hjBody .brand-wrap .brand-list .logo19,
  .hjBody .brand-wrap .brand-list .logo20,
  .hjBody .brand-wrap .brand-list .logo21,
  .hjBody .brand-wrap .brand-list .logo22 {
    top: 304px;
  }
  .hjBody .section5 {
    max-width: 1680px !important;
    min-width: 1200px !important;
  }
  .hjBody .section5 .bg {
    width: 1680px;
    margin-left: -840px;
  }
  .hjBody .btn-wrap .nav-btn {
    width: 1200px;
  }
  .hjBody .design-wrap .item {
    width: 285px;
    height: 172px;
  }
  .hjBody .design-wrap .item .text {
    line-height: 170px;
  }
  .hjBody .design-wrap .item:hover .text::after {
    top: 108px;
  }
  .hjBody .design-wrap .item9,
  .hjBody .design-wrap .item10 {
    width: 585px;
    height: 275px;
  }
  .hjBody .design-wrap .item9 .text,
  .hjBody .design-wrap .item10 .text {
    line-height: 28px;
    font-size: 18px;
    padding: 50px 0;
  }
  .hjBody .design-wrap .item9 .title,
  .hjBody .design-wrap .item10 .title {
    font-size: 28px;
  }
  .hjBody .design-wrap .item9 .word,
  .hjBody .design-wrap .item10 .word {
    width: 390px;
  }
  .hjBody .news-wrap .new-item {
    width: 380px;
    margin-left: 30px;
  }
  /* 电子光学页 */
  .banner-wrap.e-banner-wrap .wrap .box {
    width: 1200px;
    height: 108px;
  }
  .banner-wrap.e-banner-wrap .wrap h2 {
    line-height: 108px;
  }
  .hjBody .case-wrap .item {
    width: 224px;
  }
  .hjBody .case-wrap .item .img {
    height: 170px;
  }
  .hjBody .ele-brand-wrap .item {
    width: 224px;
  }
  .hjBody .ele-brand-wrap .item .img {
    height: 115px;
  }
  .hjBody .quality-wrap .icon-list {
    width: 900px;
  }
  .hjBody .quality-wrap .icon-list .item {
    width: 128px;
    height: 128px;
    margin-left: 24px;
  }
  .hjBody .quality-wrap .icon-list .item img {
    width: 50px;
    height: 50px;
    margin: 20px auto 0;
  }
  .hjBody .quality-wrap .icon-list .item p {
    font-size: 18px;
  }
  .hjBody .quality-wrap .content-wrap .pic .item {
    width: 274px;
  }
  .hjBody .quality-wrap .contact-form .bg {
    width: 1680px;
    margin-left: -840px;
  }
  .hjBody .quality-wrap .contact-form .layer {
    width: 460px;
  }
  .hjBody .quality-wrap .contact-form .form .name-input,
  .hjBody .quality-wrap .contact-form .form .tel-input,
  .hjBody .quality-wrap .contact-form .form input {
    width: 200px;
  }
  .hjBody .e-news-wrap .new-item {
    width: 580px;
  }
  .hjBody .f-case-wrap .item {
    width: 285px;
  }
  .hjBody .f-brand-wrap .list {
    width: 956px;
  }
  .hjBody .f-brand-wrap .item5 {
    margin-left: 125px !important;
  }
  /* 合景简介 */
  .hjBody .culture-wrap .content img {
    width: 1040px;
    height: 300px;
  }
  .hjBody .team-wrap .list1 .item {
    width: 590px;
    height: 428px;
  }
  .hjBody .team-wrap .list1 .item1 {
    width: 1200px;
    height: 446px;
  }
  .hjBody .team-wrap .list2 .item {
    width: 373px;
    height: 306px;
  }
  .hjBody .team-wrap .list2 .item1 {
    width: 1200px;
    height: 429px;
  }
  .hjBody .section4 .yearbooks-list {
    height: 317px;
  }
  .hjBody .section4 .yearbooks-list .swiper-container {
    width: 1040px;
  }
  .hjBody .section4 .yearbooks-list .wrap .content {
    width: 500px;
  }
  .hjBody .section4 .yearbooks-list .wrap .right-wrap {
    width: 500px;
    height: 317px;
  }
  .hjBody .section4 .pagination-list .swiper-container {
    width: 1040px;
  }
  .hjBody .section4 .pagination-list .pagination-switch {
    width: 208px;
  }
  .hjBody .video {
    height: 675px;
  }
  .c-banner-wrap,
  .bc-banner-wrap {
    height: 700px;
  }
  /* 发展历程 */
  .hjBody .history .list .item .content {
    width: 540px;
    height: 236px;
  }
  .hjBody .history .list .item .content .left {
    width: 256px;
    height: 236px;
  }
  .hjBody .history .list .item .content .text {
    width: 284px;
    padding: 15px 18px;
  }
  .hjBody .history .list .item .content .text h1{
  	font-size: 36px;
  	margin-bottom: 8px;
  }
  .hjBody .history .list .item .content .text p{
  	line-height: 26px;
  }
  /* 品牌文化 */
  .hjBody .c-section1 .content .left {
    width: 540px;
    height: 304px;
  }
  .hjBody .c-section1 .content .right-wrap {
    width: 600px;
  }
  .hjBody .c-section1 .content .right-wrap .item {
    height: 80px;
    padding-right: 40px;
    margin-bottom: 20px;
  }
  .hjBody .c-section1 .content .right-wrap .item h1 {
    margin-bottom: 0;
  }
  .hjBody .c-section2 .hj-content {
    width: 1320px !important;
  }
  .hjBody .c-section2 .showTime-list {
    height: 437px;
  }
  .hjBody .c-section2 .showTime-list .swiper-container {
    width: 1200px;
  }
  .hjBody .c-section2 .list .item {
    width: 290px;
    height: 213px;
  }
  .hjBody .c-section2 .list .item:first-child {
    width: 600px;
    height: 437px;
  }
  .hjBody .c-section2 .list .item p {
    height: 40px;
    font-size: 14px;
    line-height: 40px;
  }
  /* 资讯列表 */
  .hjBody .info-content .left-wrap {
    width: 800px;
  }
  .hjBody .info-content .left-wrap .item {
    height: 213px;
  }
  .hjBody .info-content .left-wrap .item .pic {
    width: 320px;
    height: 213px;
  }
  .hjBody .info-content .left-wrap .item .content {
    width: calc(100% - 320px);
  }
  .hjBody .info-content .left-wrap .item .content .word {
    margin: 12px 0;
  }
  .hjBody .info-content .right-wrap {
    width: 300px;
  }
  .hjBody .info-content .right-wrap .part1 .subhead {
    width: 300px;
    height: 60px;
    font-size: 18px;
    padding: 9px 0;
  }
  .hjBody .info-content .right-wrap .part1 .art ul li a {
    font-size: 15px;
    line-height: 28px;
  }
  .hjBody .info-content .right-wrap .part3 .title {
    font-size: 15px;
  }
  .hjBody .info-content .right-wrap .part3 .nav ul li a {
    font-size: 14px;
    line-height: 28px;
  }
  .hjBody .info-content .right-wrap .part4 .nav ul li::after {
    height: 14px;
    right: 7px;
  }
  .hjBody .info-content .right-wrap .part4 .nav ul li a {
    font-size: 14px;
    line-height: 28px;
  }
  .hjBody .info-content .case-wrap .item-wrap .case-item {
    width: 246px;
  }
  .hjBody .info-content .case-wrap .item-wrap .case-item img {
    height: 158px;
  }
  /* 工程案例 */
  .hjBody .e-nav-btn .item {
    width: 220px;
    height: 68px;
    line-height: 68px;
  }
  .hjBody .e-case-wrap .case-wrap1 .wrap {
    height: 588px;
  }
  .hjBody .e-case-wrap .case-wrap1 .wrap .item.item1,
  .hjBody .e-case-wrap .case-wrap1 .wrap .item.item4 {
    width: 686px;
    height: 274px;
  }
  .hjBody .e-case-wrap .case-wrap1 .wrap .item.item2,
  .hjBody .e-case-wrap .case-wrap1 .wrap .item.item3 {
    width: 497px;
    height: 274px;
  }
  .hjBody .e-case-wrap .case-wrap2 .wrap {
    height: 1185px;
  }
  .hjBody .e-case-wrap .case-wrap2 .wrap .item.item1 {
    width: 600px;
    height: 770px;
  }
  .hjBody .e-case-wrap .case-wrap2 .wrap .item.item2,
  .hjBody .e-case-wrap .case-wrap2 .wrap .item.item3 {
    width: 580px;
    height: 375px;
  }
  .hjBody .e-case-wrap .case-wrap2 .wrap .item.item3 {
    top: 395px;
  }
  .hjBody .e-case-wrap .case-wrap2 .wrap .item.item4 {
    width: 600px;
    height: 375px;
  }
  .hjBody .e-case-wrap .case-wrap2 .wrap .item.item5 {
    width: 580px;
    height: 375px;
  }
  .hjBody .e-case-wrap .case-wrap3 .wrap,
  .hjBody .e-case-wrap .case-wrap4 .wrap,
  .hjBody .e-case-wrap .case-wrap5 .wrap {
    height: 1185px;
  }
  .hjBody .e-case-wrap .case-wrap3 .wrap .item.item1,
  .hjBody .e-case-wrap .case-wrap4 .wrap .item.item1,
  .hjBody .e-case-wrap .case-wrap5 .wrap .item.item1,
  .hjBody .e-case-wrap .case-wrap3 .wrap .item.item2,
  .hjBody .e-case-wrap .case-wrap4 .wrap .item.item2,
  .hjBody .e-case-wrap .case-wrap5 .wrap .item.item2 {
    width: 590px;
    height: 375px;
  }
  .hjBody .e-case-wrap .case-wrap3 .wrap .item.item3,
  .hjBody .e-case-wrap .case-wrap4 .wrap .item.item3,
  .hjBody .e-case-wrap .case-wrap5 .wrap .item.item3 {
    width: 590px;
    height: 770px;
  }
  .hjBody .e-case-wrap .case-wrap3 .wrap .item.item4,
  .hjBody .e-case-wrap .case-wrap4 .wrap .item.item4,
  .hjBody .e-case-wrap .case-wrap5 .wrap .item.item4,
  .hjBody .e-case-wrap .case-wrap3 .wrap .item.item5,
  .hjBody .e-case-wrap .case-wrap4 .wrap .item.item5,
  .hjBody .e-case-wrap .case-wrap5 .wrap .item.item5 {
    width: 285px;
    height: 290px;
    top: 395px;
  }
  .hjBody .e-case-wrap .case-wrap3 .wrap .item.item4,
  .hjBody .e-case-wrap .case-wrap4 .wrap .item.item4,
  .hjBody .e-case-wrap .case-wrap5 .wrap .item.item4 {
    right: 305px;
  }
  .hjBody .e-case-wrap .case-wrap3 .wrap .item.item6,
  .hjBody .e-case-wrap .case-wrap4 .wrap .item.item6,
  .hjBody .e-case-wrap .case-wrap5 .wrap .item.item6 {
    width: 590px;
    height: 460px;
  }
  .hjBody .e-case-wrap .list .item {
    width: 373px;
    height: 300px;
  }
  .hjBody .e-case-wrap .list .item img {
    height: 254px;
  }
  .hjBody .eng-news-wrap .new-item {
    width: 373px;
  }
  .hjBody .eng-news-wrap .new-item .nav ul li::after {
    right: 13px;
  }
  .hjBody .ad-wrap .adv-wrap {
    width: 1200px;
  }
  /* 联系我们 */
  .hjBody .hj-contactus .map .left,
  .hjBody .hj-contactus .map .right {
    width: 600px;
  }
  .hjBody .hj-contactus .form .guestbook_info input {
    width: 280px;
  }
  .hjBody .hj-contactus .form .guestbook_info textarea {
    width: 1200px;
  }
}