.bt-top .top {
  margin-bottom: 3.75rem;
}
.case-list {
  margin-top: 40px;
  margin-bottom: 40px;
}
.case-list .box {
  margin-top: 40px;
}
.case-list .item:hover .content {
  background-color: #f81b0a;
  color: #ffffff;
}
.case-list .item:hover .content .title {
  color: #ffffff;
}
.case-list .item .content {
  padding: 0.625rem 0.3125rem;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
  background-color: #303030;
}
.case-list .item .content .title {
  letter-spacing: 3px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: #f81b0a;
}
.case-list .item .content .info {
  margin-top: 8px;
  letter-spacing: 2px;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  text-align: left;
}
.news-list {
  margin-top: 40px;
  margin-bottom: 40px;
}
.news-list .box {
  margin-top: 40px;
}
.news-list .item:hover .content {
  background-color: #f81b0a;
  color: #ffffff;
}
.news-list .item:hover .content .title {
  color: #ffffff;
}
.news-list .item .content {
  padding: 0.625rem 0.3125rem;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}
.news-list .item .content .title {
  letter-spacing: 3px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: #f81b0a;
}
.news-list .item .content .info {
  margin-top: 8px;
  letter-spacing: 2px;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  text-align: left;
}
.design-top {
  margin-top: 10rem;
}
.design-top .design-con {
  background-color: #303030;
}
.design-top .design-con .box {
  margin: 0 4.625rem;
  position: relative;
}
.design-top .design-con .box .left {
  width: 50%;
  padding: 2.375rem 0;
  height: 22.5rem;
  position: relative;
}
.design-top .design-con .box .left .left-item {
  position: relative;
  height: 20rem;
}
.design-top .design-con .box .left .ln {
  -webkit-box-flex: 0;
  -webkit-flex: 0 0 5.625rem;
     -moz-box-flex: 0;
          flex: 0 0 5.625rem;
}
.design-top .design-con .box .left .deca-bot {
  position: absolute;
  bottom: 2.5rem;
  left: 0;
  width: 100%;
}
.design-top .design-con .box .left .deca-swbox {
  position: relative;
}
.design-top .design-con .box .left .deca-swbox .design-case-img img {
  position: absolute;
  width: 100%;
  height: 100%;
}
.design-top .design-con .box .left .yy {
  width: 10rem;
  line-height: 2.5rem;
  background-color: #f81b0a;
  text-align: center;
  position: absolute;
  bottom: 2.5rem;
  display: block;
}
.design-top .design-con .box .left .alsj {
  font-size: 1.125rem;
  color: #aaaaaa;
  letter-spacing: 8px;
}
.design-top .design-con .box .left .left-item:not(:nth-child(1)) {
  display: none;
}
.design-top .design-con .box .left .page {
  position: absolute;
  top: 0;
  height: 100%;
  width: 100%;
}
.design-top .design-con .box .left .design-case-next,
.design-top .design-con .box .left .design-case-prev {
  height: 100%;
  background-color: rgba(0, 0, 0, 0.3);
  top: 1.375rem;
  color: #aaaaaa;
}
.design-top .design-con .box .left .design-case-next::after,
.design-top .design-con .box .left .design-case-prev::after {
  font-size: 1.75rem;
}
.design-top .design-con .box .left .design-case-next {
  right: 0;
}
.design-top .design-con .box .left .design-case-prev {
  left: 0;
}
.design-top .design-con .box .right {
  width: 40%;
  position: absolute;
  right: 0;
  height: 0;
  padding-bottom: 40%;
  bottom: 2.5rem;
}
.design-top .design-con .box .right .con-box {
  width: 100%;
  height: 100%;
  position: absolute;
}
.design-top .design-con .box .right .con-box .sign {
  position: absolute;
  left: -20px;
  top: 20px;
  z-index: 2;
}
.design-top .design-con .box .right .con-box .page {
  width: 5.625rem;
  height: 2.8125rem;
  position: absolute;
  right: 0;
  top: 10px;
}
.design-top .design-con .box .right .con-box .page .design-top-next,
.design-top .design-con .box .right .con-box .page .design-top-prev {
  color: #aaaaaa;
}
.design-top .design-con .box .right .con-box .page .design-top-next::after,
.design-top .design-con .box .right .con-box .page .design-top-prev::after {
  font-size: 1.75rem;
}
.design-top .design-con .box .right .con-box .page .sline {
  width: 1px;
  height: 1.5625rem;
  position: absolute;
  left: 50%;
  top: 50%;
  -webkit-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
  background-color: #aaaaaa;
}
.design-top .design-con .box .right .design-top-swiper {
  background-color: #444444;
  width: 408px;
  height: 408px;
  cursor: pointer;
}
.design-top .design-con .box .right .design-top-swiper .item {
  width: 100%;
  height: 100%;
  position: relative;
  background: url(../images/sj-bg2.png) no-repeat center center;
  background-size: 50% auto;
}
.design-top .design-con .box .right .design-top-swiper .design-img {
  position: absolute;
  width: 60%;
  bottom: 0;
  left: 50%;
  -webkit-transform: translateX(-50%);
          transform: translateX(-50%);
}
.design-top .design-con .box .right .design-top-swiper .design-img img {
  width: 100%;
  height: auto;
}
.design-list {
  margin-top: 5rem;
  margin-bottom: 2.5rem;
}
.design-list .item {
  padding: 1.875rem 4.6875rem;
}
.design-list .item .sline {
  width: 3px;
  background-color: #303030;
  margin: 0 auto;
  height: 100%;
}
.design-list .item:hover {
  background-color: #303030;
}
.design-list .item:hover .design-list-next::after {
  color: #f81b0a;
}
.design-list .item:hover .de-img {
  border: 3px #f81b0a solid;
}
.design-list .item:hover .sline {
  background-color: #444444;
}
.design-list .design-item-top {
  margin-top: 1.25rem;
}
.design-list .miaoshu {
  color: #aaaaaa;
}
.design-list .design-list-next::after {
  font-size: 30px;
  color: #ffffff;
}
.design-list .de-img {
  border: 3px #aaaaaa solid;
  padding-bottom: 96%;
  background: url(../images/sj-bg.png) no-repeat center center;
  background-size: 100% auto;
  background-color: #242424;
  overflow: hidden;
}
.design-list .de-img img {
  width: 60%;
  height: auto;
  position: absolute;
  bottom: 0;
  left: 20%;
}
.brand-story {
  margin-top: 7.8125rem;
  padding-bottom: 4.375rem;
}
.brand-story .text {
  margin-top: 3.125rem;
  height: 400px;
  overflow: auto;
  padding-right: 5px;
}
.brand-story .text::-webkit-scrollbar {
  /*滚动条整体样式*/
  width: 4px;
  /*高宽分别对应横竖滚动条的尺寸*/
  height: 1px;
}
.brand-story .text::-webkit-scrollbar-thumb {
  /*滚动条里面小方块*/
  border-radius: 8px;
  -webkit-box-shadow: inset 0 0 5px rgba(0, 0, 0, 0.2);
  background: #f81b0a;
}
.brand-story .text::-webkit-scrollbar-track {
  /*滚动条里面轨道*/
  -webkit-box-shadow: inset 0 0 5px rgba(0, 0, 0, 0.2);
  border-radius: 8px;
  background: #303030;
}
.brand-story .about-img {
  padding: 2.5rem 5.625rem 0;
  position: relative;
}
.brand-story .about-img .border {
  position: absolute;
  top: -3%;
  right: 5%;
  width: 70%;
  height: 90%;
  z-index: -1;
  border: 1px #666666 solid !important;
}
.brand-story .about-img img {
  width: 100%;
}
.brand-story .brand-story {
  padding-top: 7.8125rem;
}
.culture {
  background: url("../images/about-wbg.png") 100% no-repeat;
  background-position: top;
}
.culture .m75 {
  margin-top: 4.6875rem;
}
.culture .list {
  padding: 0 1.25rem;
}
.culture .list .item {
  padding: 3.75rem 1rem;
  background-color: #fff;
  border: 1px solid transparent;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
  height: 27.5rem;
  color: #333;
}
.culture .list .item:hover {
  border-color: #f81b0a;
  -webkit-transform: translateY(-1.25rem);
          transform: translateY(-1.25rem);
}
.culture .list .item:hover .box1 {
  border-color: #f81b0a;
}
.culture .list .box1 {
  border: 1px solid #ffffff;
  width: 9.375rem;
  height: 9.375rem;
  display: block;
  margin: 0 auto;
  position: relative;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}
.culture .list .box2 {
  position: absolute;
  height: 90%;
  width: 90%;
  top: 5%;
  left: 5%;
}
.culture .list .box2 img {
  width: 100%;
}
.culture .list .hline {
  margin: 1.875rem;
  width: 2.8125rem;
  height: 2px;
  display: inline-block;
  background-color: #333;
}
.culture .list .title {
  margin-top: 2.5rem;
  font-size: 1.375rem;
}
.about-zonzi {
  /*background: url("../images/about-zz.png") no-repeat;*/
  background-position: center center;
}
.about-zonzi .text {
  margin-top: 4.375rem;
  line-height: 1.5;
  padding: 0 5.625rem;
}
.about-zonzi .tel-box {
  margin-top: 2.5rem;
  width: 100%;
}
.about-zonzi .tel-box .tel {
  border: 1px #f81b0a solid;
  width: 15.3125rem;
  height: 2.5rem;
  margin: 0 auto;
  line-height: 2.5rem;
}
.about-zonzi .tel-box .tel:hover {
  background-color: #f81b0a;
  color: #ffffff;
}
.about-huanjing {
  position: relative;
  background: url("../images/about-hj.png") no-repeat;
  background-position: bottom right;
  background-size: 100% 100%;
}
.about-huanjing .icon {
  position: relative;
  height: 8.4375rem;
  width: 8.4375rem;
  border: 1px #ffffff solid;
  border-radius: 50%;
  margin: 0 auto;
}
.about-huanjing .icon:hover img {
  -webkit-transform: translate(-50%, -60%);
          transform: translate(-50%, -60%);
}
.about-huanjing .icon img {
  -webkit-transition: all 0.2s;
  transition: all 0.2s;
  position: absolute;
  left: 50%;
  top: 50%;
  -webkit-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
}
.about-huanjing .icon img:nth-child(1) {
  display: block;
}
.about-huanjing p {
  margin: 0 auto;
  width: 8.4375rem;
  margin-top: 1.25rem;
  color: #fff;
}
@media (min-width: 992px) {
    .middle-size-big {
        font-size: 14px !important;
    }
}

.about-zhuanye {
  padding-top: 4.375rem;
}
.about-zhuanye .box {
  padding: 0.625rem;
}
.about-zhuanye .item {
  position: relative;
  height: 25rem;
  /*background: url("../images/sj-bg2.png") no-repeat center center;*/
  /*background-color: #444444;*/
  background-size: 80% auto;
}
.about-zhuanye .item:hover .item-bg {
  -webkit-transform: scale(1);
          transform: scale(1);
}
.about-zhuanye .item img {
  width: 90%;
  position: absolute;
  bottom: 0;
  left: 50%;
  -webkit-transform: translateX(-50%);
          transform: translateX(-50%);
}
.about-zhuanye .item .item-bg {
  background-color: rgba(240, 41, 26, 0.5);
  position: absolute;
  left: 3%;
  top: 3%;
  width: 100%;
  height: 100%;
  padding: 2.5rem 1.25rem;
  -webkit-transform: scale(0);
          transform: scale(0);
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}
.about-zhuanye .item .item-bg .name {
  font-size: 1.125rem;
  letter-spacing: 3px;
}
.about-zhuanye .item .item-bg .desc {
  margin-top: 0.5rem;
  line-height: 1.5;
}
.about-zhuanye .item .item-bg .more {
  text-align: center;
  position: absolute;
  bottom: 2.5rem;
  left: 1.25rem;
  width: 94%;
  font-size: 0.875rem;
}
.about-fuwu .item {
  padding: 0 1rem;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
  height: 220px;
}
.about-fuwu .item .desc {
  letter-spacing: 3px;
}
.about-fuwu .item:hover {
  color: #ffffff;
  background-color: #f81b0a;
}
.about-fuwu .item:hover .icon img:nth-child(1) {
  display: none;
}
.about-fuwu .item:hover .icon img:nth-last-child(1) {
  display: block;
}
.about-fuwu .item:hover .text-danger {
  color: #ffffff !important;
}
.about-fuwu .item .icon {
  position: relative;
  height: 7.8125rem;
}
.about-fuwu .item .icon img {
  position: absolute;
  left: 50%;
  top: 50%;
  -webkit-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
}
.about-fuwu .item .icon img:nth-child(1) {
  display: block;
}
.about-fuwu .item .icon img:nth-last-child(1) {
  display: none;
}
.about-sg-pzyc .grid {
    background: #fff;
    padding: 10px;
}
.ry {
  position: relative;
  background: url("../images/ry-bg.png") no-repeat;
  background-position: bottom right;
  min-height: 31.25rem;
}
.ry .container {
  position: relative;
}
.ry .top {
  position: absolute;
  z-index: 2;
  background-color: #fff;
  width: 33%;
  height: 45%;
}
.ry .ry-page {
  margin-top: 6.875rem;
  position: relative;
  width: 100px;
  height: 1.25rem;
}
.ry .ry-page .ry-prev,
.ry .ry-page .ry-next {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px #ccc solid;
  color: #333;
}
.ry .ry-page .ry-prev:hover,
.ry .ry-page .ry-next:hover {
  border: 1px #f81b0a solid;
  color: #f81b0a;
}
.ry .ry-page .ry-next:after,
.ry .ry-page .ry-prev:after {
  font-size: 1.25rem;
}
.ry .info .item {
  position: relative;
}
.ry .info .item:hover .text {
  display: block;
}
.ry .info .item .box {
  padding: 1.5625rem 1.875rem;
  background-color: #fff;
  border: 1px solid #ccc;
}
.ry .info .item .box img {
  width: 100%;
  height: auto;
}
.ry .info .item .text {
  background-color: rgba(0, 0, 0, 0.5);
  line-height: 3.125rem;
  font-size: 1.125rem;
  padding-left: 1.25rem;
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  display: none;
  -webkit-transition: all 0.2s;
  transition: all 0.2s;
  color: #fff !important;
}
.ry .p-box {
  padding: 0 1.25rem;
}
.about-bot .b1 {
  background: url("../images/about-botbg1.png") no-repeat center center;
  height: 18.75rem;
}
.about-bot .b2 {
  background: url("../images/about-botbg2.png") no-repeat center center;
  height: 18.75rem;
}
.about-bot a {
  width: 100%;
  height: 100%;
  display: block;
  position: relative;
}
.about-bot a .text {
  position: absolute;
  top: 45%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
  font-size: 2.25rem;
  letter-spacing: 10px;
  color: #fff !important;
}
.about-bot a .text ::after {
  width: 5.3125rem;
  height: 2px;
  display: block;
  content: "";
  background-color: #ffffff;
  margin: 0 auto;
  margin-top: 1rem;
}
.contact .icon {
  height: 10rem;
  position: relative;
}
.contact .icon .iconfont {
  position: absolute;
  left: 50%;
  top: 50%;
  -webkit-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
  height: 70px;
  width: 70px;
  display: inline-block;
  font-size: 50px;
  line-height: 70px;
  border-radius: 50%;
  border: 1px #f81b0a solid;
  text-align: center;
}
.contact .title {
  font-size: 1.25rem;
  color: #aaaaaa;
}
.contact .i-info .tel {
  letter-spacing: 5px;
}
.map {
  position: relative;
  height: 344px;
}
.map iframe,.map img {
  position: absolute;
  top: 0;
  left: 50%;
  -webkit-transform: translateX(-50%);
          transform: translateX(-50%);
}
.contact-join {
  margin-bottom: 3.125rem;
}
.contact-join .item {
  cursor: pointer;
  padding: 1.875rem 3.75rem;
  height: 110px;
  /*background-color: #303030;*/
  overflow: hidden;
  margin-top: 1.875rem;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}
.contact-join .item.show {
  height: 600px;
}
.contact-join .item.show .icon-next {
  -webkit-transform: rotate(90deg);
          transform: rotate(90deg);
  color: #f81b0a;
}
.contact-join .item .title {
  font-size: 18px;
  letter-spacing: 5px;
  color: #333;
}
.contact-join .item .info {
  font-size: 18px;
  color: #aaaaaa;
  margin-top: 3.125rem;
  text-align: left;
}
.contact-join .item .info span {
  padding-right: 3.125rem;
}
.contact-join .item .icon-next {
  color: #ffffff;
}
.contact-join .item .icon-next::after {
  font-size: 1.875rem;
}
.contact-join .item .desc {
  margin-top: 2.1875rem;
}
.contact-join .item .desc .hline {
  width: 80%;
  height: 2px;
  background-color: #ffffff;
  margin: 0 auto;
}
.contact-join .item .desc .content p {
  line-height: 1.875rem;
  font-size: 0.875rem;
  color: #aaaaaa;
}
.contact-join .item .desc .content .a {
  font-size: 1.125rem;
  margin: 1.875rem 0;
  letter-spacing: 5px;
}
.contact-join .item .desc .content .b {
  line-height: 1.875rem;
  font-size: 0.875rem;
  color: #aaaaaa;
}
.about-sg-fw .info {
  margin-top: 3.4375rem;
}
.about-sg-fw .info .title {
  letter-spacing: 3px;
}
.about-sg-fw .info .tname {
  letter-spacing: 2px;
}
.about-sg-fw .h::after {
  display: block;
  content: "";
  clear: both;
}
.about-sg-fw .k {
  width: 100%;
  height: 5.625rem;
  position: relative;
  border: 1px #f81b0a solid;
}
.about-sg-fw .k img {
  max-width: 50%;
  position: absolute;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
  -webkit-transition: all 0.5s linear;
  transition: all 0.5s linear;
}
.about-sg-fw .k:hover img {
  -webkit-transform: translate(-50%, -60%);
          transform: translate(-50%, -60%);
}
.about-sg-fw .k2 {
  width: 100%;
  height: 5.625rem;
  position: relative;
}
.about-sg-fw .k2 img {
  max-width: 70%;
  position: absolute;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
}
.about-sg-pzyc {
  background: url("../images/about-sg-pzbg.png") no-repeat center center;
  background-size: auto 100%;
}
.about-sg-pzyc .content {
  width: 112%;
  margin-left: -6%;
  padding: 1.875rem 6%;
  /*background-color: #444444;*/
  color: #333;
}
.about-sg-pzyc .content .text-white {
    color: #333 !important;
}
.about-sg-pzyc .content .name {
  margin-top: 3.75rem;
  letter-spacing: 5px;
  color: #333;
}
.about-sg-pzyc .content .name span {
  display: inline;
}
.about-sg-pzyc .content .name span:not(:first-child) {
  display: none;
}
.about-sg-pzyc .content .left {
  position: relative;
  padding: 10px;
}
.about-sg-pzyc .content .left .bot {
  width: 100%;
  position: absolute;
  left: 0;
  bottom: 1.25rem;
  z-index: 1;
}
.about-sg-pzyc .content .left img {
  position: absolute;
  max-width: 100%;
  left: -8%;
  bottom: -1%;
  z-index: 0;
  display: none;
}
.about-sg-pzyc .content .item {
  text-align: center;
}
.about-sg-pzyc .content .item .box {
  cursor: pointer;
  border: 1px #f81b0a solid;
  border-radius: 50%;
  display: inline-block;
  color: #f81b0a;
  width: 3.75rem;
  height: 3.75rem;
  font-size: 2rem;
  line-height: 3.75rem;
}
.about-sg-pzyc .content .item .box:hover,
.about-sg-pzyc .content .item .box.active {
  background-color: #f81b0a;
  color: #fff;
}
.about-sg-pzyc .content .qh-img {
  overflow: hidden;
}
.about-sg-pzyc .content .qh-img img {
  width: 100%;
}
.about-sg-pzyc .content .qh-img img:not(:first-child) {
  display: none;
}
.about-sg-pzyc2 {
  /*background: url("../images/about-sg-pzbg2.png") no-repeat left bottom;*/
  background-size: 100% auto;
}
.about-sg-pzyc2 .info {
  margin-top: 3.125rem;
}
.about-sg-pzyc2 .info .pzimg {
  max-width: 100%;
  width: 50%;
}
.about-sg-jc {
  background: url("../images/about-sg-jcbg.png") no-repeat center center;
  background-size: 100% 100%;
}
.about-sg-jc .info {
  margin-top: 3.125rem;
}
.about-sg-jc .item {
  margin-top: 20px;
  position: relative;
  border: 2px #f81b0a solid;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}
.about-sg-jc .item:hover {
  margin-top: 0px;
}
.about-sg-jc .item:hover .text {
  display: block;
}
.about-sg-jc .item .text {
  display: none;
  line-height: 2.1875rem;
  background-color: rgba(0, 0, 0, 0.2);
  text-align: center;
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
}
.about-sg-jc .item .box img {
  left: 0;
}
.about-sg-jc .next,
.about-sg-jc .prev {
  background-color: rgba(0, 0, 0, 0.3);
  color: #aaaaaa;
}
.about-sg-jc .next::after,
.about-sg-jc .prev::after {
  font-size: 1.75rem;
}
.about-sg-jc .next {
  right: 0;
}
.about-sg-jc .prev {
  left: 0;
}
.de-xq .top-big {
  position: relative;
}
.de-xq .swiper-button-prev {
  left: 25%;
  color: #aaaaaa;
}
.de-xq .swiper-button-next {
  right: 25%;
  color: #aaaaaa;
}
.de-xq .top {
  width: 22.5rem;
  margin: 0 auto;
  max-width: 80%;
}
.de-xq .sj-img {
  overflow: hidden;
  cursor: pointer;
  background: url(../images/sj-bg2.png) no-repeat center center;
  background-size: 50% auto;
  background-color: #444444;
  max-width: 100%;
}
.de-xq .sj-img img {
  width: 60%;
  height: auto;
  position: absolute;
  bottom: 0;
  left: 20%;
}
.de-xq .info {
  width: 80%;
  margin: 0 auto;
}
.de-xq .info .de-text {
  margin-top: 2.375rem;
}
.de-xq .info .de-text img {
  display: none;
}
.de-xq .info .de-text p:nth-child(1) {
  display: none;
}
.de-xq .yy {
  background-color: #f81b0a;
  color: #ffffff;
  font-size: 1.125rem;
  line-height: 40px;
  width: 160px;
  display: block;
  text-align: center;
  margin: 0 auto;
  margin-top: 3.125rem;
}
.de-xq .yy a {
  width: 100%;
  height: 100%;
  display: block;
}
.de-xq-sw {
  padding-bottom: 4.375rem;
}
.de-xq-sw .s-title {
  margin-bottom: 4.375rem;
}
.de-xq-sw .page {
  position: absolute;
  top: 0;
  height: 100%;
  width: 100%;
}
.de-xq-sw .text {
  display: none;
}
.de-xq-sw .design-case-next,
.de-xq-sw .design-case-prev {
  height: 100%;
  background-color: rgba(0, 0, 0, 0.3);
  top: 1.375rem;
  color: #aaaaaa;
  width: 4.375rem;
}
.de-xq-sw .design-case-next::after,
.de-xq-sw .design-case-prev::after {
  font-size: 4.375rem;
}
.de-xq-sw .design-case-next {
  right: 0;
}
.de-xq-sw .design-case-prev {
  left: 0;
}
@media (min-width: 760px) {
  .w-9 {
    float: left;
    width: 11.11111111%;
  }
}
@media (min-width: 1601px) {
  .design-top {
    margin-top: 16.875rem;
  }
  .about-zhuanye .item {
    height: 30rem;
  }
  .design-top .design-con .box .right .con-box {
    width: 100%;
    height: 100%;
  }
  .design-top .design-con .box .right .design-top-swiper {
    width: 100%;
    height: 100%;
  }
  .design .info .people img {
    width: 52%;
  }
}
@media (max-width: 1400px) {
}
@media (min-width: 760px) and (max-width: 1232px) {
  .design-top .design-con .box .right {
    width: 40%;
    position: absolute;
    right: 0;
    height: 0;
    padding-bottom: 40%;
    bottom: 11.5rem;
    right: 8%;
  }
  .brand-story .text {
    margin-top: 3.125rem;
    height: 244px;
    overflow: auto;
    padding-right: 5px;
  }
}
@media (max-width: 992px) {
  .contact .i-info .tel {
    letter-spacing: 1px;
  }
  .contact-join .item {
    height: 8.4375rem;
  }
  .contact-join .item .info {
    margin-top: 1.25rem;
  }
  .contact-join .item .desc {
    margin-top: 1.25rem;
  }
  .de-xq-sw {
    padding-bottom: 2.5rem;
  }
  .de-xq-sw .s-title {
    margin-bottom: 1.875rem;
  }
  .de-xq-sw .design-case-next,
  .de-xq-sw .design-case-prev {
    width: 2.5rem;
  }
  .de-xq-sw .design-case-next::after,
  .de-xq-sw .design-case-prev::after {
    font-size: 1.875rem;
  }
  .ry {
    min-height: auto;
  }
  .ry .top {
    width: 100%;
    background: none;
    position: static;
    text-align: center;
    height: auto;
  }
  .ry .ry-page {
    display: none;
  }
  .ry .info {
    margin-top: 1.25rem;
  }
  .ry .info .item .box {
    padding: 0.5rem;
  }
  .about-sg-pzyc .content {
    width: 100%;
    margin-left: 0;
  }
  .about-sg-pzyc .content .left {
    height: 23.4375rem;
  }
  .about-sg-pzyc .content .left img {
    left: 0;
  }
}
@media (max-width: 760px) {
  .brand-story {
    margin-top: 1.875rem;
  }
  .news-list .box,
  .case-list .box {
    padding: 0 !important;
  }
  .design-list .item {
    padding: 1.25rem 0;
  }
  .design-list .item .name {
    font-size: 1rem !important;
  }
  .design-top {
    margin-top: 1.25rem;
  }
  .design-top .design-con .box {
    margin: 0;
    display: -webkit-box;
    display: -webkit-flex;
    display: -moz-box;
    display: flex;
    -webkit-flex-wrap: wrap;
            flex-wrap: wrap;
  }
  .design-top .design-con .box .left {
    width: 100%;
    -webkit-box-ordinal-group: 3;
    -webkit-order: 2;
       -moz-box-ordinal-group: 3;
            order: 2;
    float: none !important;
    height: auto;
    display: block;
    position: static;
    padding: 1.25rem 0;
    padding-top: 1.875rem;
  }
  .design-top .design-con .box .left .left-item {
    height: auto;
  }
  .design-top .design-con .box .left .deca-bot {
    position: static;
  }
  .design-top .design-con .box .right {
    width: 100%;
    -webkit-box-ordinal-group: 2;
    -webkit-order: 1;
       -moz-box-ordinal-group: 2;
            order: 1;
    float: none !important;
    display: block;
    position: static;
    padding-bottom: 100%;
  }
  .design-top .design-con .box .left .yy {
    display: none;
  }
  .design-top .design-con .box .right {
    bottom: 0;
  }
  .design-top .design-con .box .clearfix {
    display: none;
  }
  .design-top .design-con .box .left .alsj {
    font-size: 0.875rem;
  }
  .design-list .miaoshu {
    margin-top: 0 !important;
  }
  .design-list .miaoshu div:nth-child(1) {
    display: none;
  }
  .design-list .miaoshu div:nth-last-child(1) {
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
  }
  .design-list {
    margin-top: 1.25rem;
  }
  .design-list .design-list-next::after {
    font-size: 1.25rem;
  }
  .culture .list {
    padding: 0 0.5rem;
    margin-top: 1.5625rem;
  }
  .culture .list .hline {
    margin: 1.25rem 0;
  }
  .culture .list .item {
    padding: 1.25rem;
    height: 18.75rem;
  }
  .culture .list .desc {
    font-size: 0.875rem;
  }
  .culture .list .title {
    margin-top: 1.25rem;
    font-size: 1.25rem;
  }
  .culture .list .box1 {
    width: 4.6875rem;
    height: 4.6875rem;
  }
  .bt-top .top {
    margin-bottom: 1.875rem;
  }
  .contact-join .item {
    padding: 1.25rem;
  }
  .about-zonzi .text {
    padding: 0 1.25rem;
  }
  .about-huanjing .icon {
    width: 6.25rem;
    height: 6.25rem;
    margin-top: 0.9375rem;
  }
  .about-huanjing p {
    width: 6.25rem;
  }
  .about-zhuanye .item {
    position: relative;
    height: 15rem;
  }
  .about-fuwu .item {
    height: 26.25rem;
    padding: 0.625rem !important;
  }
  .design-top .design-con .box .right .design-top-swiper {
    width: auto;
    height: 355px;
  }
  .about-zhuanye .item .item-bg {
    padding: 0.625rem;
  }
  .about-zhuanye .item .item-bg .desc {
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
  }
  .about-zhuanye .item .item-bg .more {
    bottom: 0.625rem;
    font-size: 0.875rem;
  }
  .about-fuwu .item .icon {
    height: 6.25rem;
  }
  .brand-story .text {
    padding: 0;
  }
  .about-bot .b1,
  .about-bot .b2 {
    height: 12.5rem;
  }
  .about-bot a .text {
    font-size: 24px;
  }
  .about-sg-pzyc .content .left .bot {
    padding: 0 !important;
  }
  .about-sg-pzyc .content .item .box {
    width: 3.125rem;
    height: 3.125rem;
    line-height: 3.125rem;
  }
  .about-sg-pzyc2 .info .pzimg {
    width: 100%;
  }
  .de-xq .swiper-button-prev {
    left: 0;
    color: #aaaaaa;
  }
  .de-xq .swiper-button-next {
    right: 0;
    color: #aaaaaa;
  }
  .contact-join .item .info {
    font-size: 0.9375rem;
  }
  .about-sg-fw .k2 {
    display: none;
  }
  .about-sg-fw .info .tname {
    letter-spacing: 2px;
    margin-bottom: 1rem;
  }
  .about-sg-pzyc .content .left {
    height: 20rem;
  }
  .contact-join .item.show {
    height: 625px;
  }
  .contact-join .item .title {
    font-size: 1.125rem;
  }
}