.dl-banner,
.dianluban-block,
.project-detail,
.partner-block {
  min-width: 1200px;
  overflow: hidden;
}
/* banner */
.dl-banner {
  height: 479px;
  background: url(../img/wulian_dianlu/banner_bg.png) no-repeat center 0;
  background-size: auto 100%;
  color: #FFFFFF;
  overflow: hidden;
}
.dl-banner .title {
  font-size: 60px;
  margin-top: 145px;
  font-weight: bold;
}
.dl-banner .text {
  font-size: 24px;
  line-height: 50px;
  margin-top: 10px;
}
/* 标题 */
.dl-title {
  text-align: center;
  padding: 40px 0;
  line-height: 1;
  color: #111;
}
.dl-title .top {
  font-size: 0;
}
.dl-title .t-img {
  height: 21px;
  margin: 0 5px;
}
.dl-title .top span {
  display: inline-block;
  min-width: 167px;
  font-size: 32px;
}
.dl-title .msg {
  color: #606060;
  font-size: 21px;
  margin-top: 15px;
}
/* 电路板 */
.dianluban-block {
  background: #f9fafc url(../img/wulian_dianlu/dianlu_bg.png) no-repeat center 0;
  background-size: 100% auto;
}
.dianluban-cont {
  padding: 22px 0 80px;
}
.dianlu-img {
  max-width: 90%;
  display: block;
  margin: auto;
}
/* 旗下产品 */
.project-cont {
  padding: 22px 0 82px;
}
.project-cont .img-box {
  width: 623px;
  margin: auto;
  position: relative;
}
.project-cont .img-box .big-img {
  display: block;
  width: 100%;
}
.project-cont .img-box .pro-item {
  position: absolute;
  font-size: 20px;
  color: #111;
  white-space: nowrap;
  padding-left: 25px;
}
/* .project-cont .img-box .pro-item:nth-child(odd) {
  padding-left: 20px;
} */
.project-cont .img-box .pro-item .icon {
  width: 130px;
  height: 130px;
}
.project-cont .img-box .pro-item .text {
  line-height: 108px;
}
.project-cont .img-box .pro-item:nth-child(1) .icon,
.project-cont .img-box .pro-item:nth-child(3) .icon,
.project-cont .img-box .pro-item:nth-child(5) .icon {
  float: left;
}
.project-cont .img-box .pro-item:nth-child(2) .text,
.project-cont .img-box .pro-item:nth-child(4) .text,
.project-cont .img-box .pro-item:nth-child(6) .text {
  float: left;
}
.project-cont .img-box .pro-item:nth-child(1) {
  top: 38px;
  left: -174px;
}
.project-cont .img-box .pro-item:nth-child(2) {
  top: 60px;
  right: -122px;
}
.project-cont .img-box .pro-item:nth-child(3) {
  top: 254px;
  left: -244px;
}
.project-cont .img-box .pro-item:nth-child(4) {
  top: 286px;
  right: -256px;
}
.project-cont .img-box .pro-item:nth-child(5) {
  top: 488px;
  left: -151px;
}
.project-cont .img-box .pro-item:nth-child(6) {
  top: 455px;
  right: -104px;
}
.project-detail {
  background: #f5f5f9 url(../img/wulian_dianlu/pro_bg.png) no-repeat center 0;
  background-size: 100% auto;
}
.project-detail .p-list {
  padding: 44px 0 74px;
  overflow: hidden;
}
.project-detail .p-list .p-item {
  float: left;
  width: 22.75%;
  margin-right: 3%;
  margin-bottom: 20px;
}
.project-detail .p-list .p-item:nth-child(4n) {
  margin-right: 0;
}
.project-detail .p-list .p-item .title {
  font-size: 20px;
  line-height: 30px;
  padding: 0 0 0 21px;
  color: #111;
  background: url(../img/wulian_dianlu/line.png) no-repeat 0 center;
  background-size: auto 27px;
  margin-bottom: 20px;
}
.project-detail .p-list .p-item .cont {
  position: relative;
}
.project-detail .p-list .p-item .cont .img-box {
  padding-bottom: 110.6%;
  position: relative;
}
.project-detail .p-list .p-item .cont .img-box img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}
.project-detail .p-list .p-item .cont .text {
  opacity: 0;
  position: absolute;
  background: rgba(80, 103, 233, 0.9);
  top: 0;
  left: 0;
  bottom: 0;
  right: 0;
  padding: 8px;
  display: -webkit-box;
  display: -webkit-flex;
  display: flex;
  -webkit-box-align: center;
  -webkit-align-items: center;
  align-items: center;
  font-size: 17px;
  color: #fff;
  line-height: 32px;
  transition: all 0.3s;
}
.project-detail .p-list .p-item .cont:hover .text {
  opacity: 1;
}
/* 合作 */
.partner-block {
  background: url(../img/wulian_dianlu/partner_bg.png) no-repeat 0 bottom;
  background-size: cover;
}
.partner-block .dl-title {
  padding: 58px 0;
  color: #fff;
}
.partner-block .dl-title .msg {
  margin-top: 26px;
  color: #fff;
  font-size: 16px;
}
.partner-list {
  padding: 26px 0 46px;
  margin-right: -25px;
}
.partner-list .item {
  float: left;
  width: 86px;
  height: 35px;
  margin: 0 25px 24px 0;
}
.partner-list .item img {
  display: block;
  width: 86px;
  height: 35px;
  transition: all 0.3s;
}
.partner-list .item:hover img {
  transform: scale(1.2);
}

@media screen and (max-width: 567px) {
  #header {
    background: transparent;
  }
  .wrapper {
    height: auto;
  }
  .dl-title {
    padding: 21px 0
  }
  .dl-title .t-img {
    display: inline-block;
    height: 14px;
    vertical-align: middle;
    margin-top: -2px;
  }
  .dl-title .top {
    font-size: 16px;
  }
  .dl-title .top span {
    font-size: 16px;
    min-width: 67px;
  }
  .dl-title .msg {
    font-size: 12px;
  }
  .dl-banner,
  .dianluban-block,
  .project-detail,
  .partner-block {
    min-width: auto;
  }
  .dl-banner {
    height: 214px;
    background-image: url(../img/wulian_dianlu/banner_bg_mobile.png);
    background-size: cover;
  }
  .dl-banner .wrapper {
    padding: 0 15px;
  }
  .dl-banner .title {
    font-size: 17px;
    margin-top: 75px;
  }
  .dl-banner .text {
    font-size: 12px;
    line-height: 24px;
    margin-top: 5px;
  }
  .dianluban-block {
    background: #fff;
  }
  .dianluban-block .wrapper {
    padding: 0;
  }
  .dianluban-block .dl-title {
    display: none;
  }
  .dianluban-cont {
    padding: 0;
  }
  .dianlu-img {
    max-width: 100%;
    width: 100%;
  }
  .project-cont {
    padding: 0 0 20px 0;
  }
  .project-cont .img-box {
    width: 100%;
    height: auto;
  }
  .project-cont .img-box .pro-list {
    display: -webkit-box;
    display: -webkit-flex;
    display: flex;
    -webkit-flex-wrap: wrap;
    flex-wrap: wrap;
  }
  .project-cont .img-box .pro-item {
    position: static;
    width: 50%;
    font-size: 14px;
    display: -webkit-box;
    display: -webkit-flex;
    display: flex;
    margin-top: 10px;
  }
  .project-cont .img-box .pro-item .icon {
    width: 44px;
    height: 44px;
  }
  .project-cont .img-box .pro-item .text {
    line-height: 35px;
  }
  .project-cont .img-box .pro-item:nth-child(1) .icon,
  .project-cont .img-box .pro-item:nth-child(3) .icon,
  .project-cont .img-box .pro-item:nth-child(5) .icon {
    float: none;
  }
  .project-cont .img-box .pro-item:nth-child(2) .text,
  .project-cont .img-box .pro-item:nth-child(4) .text,
  .project-cont .img-box .pro-item:nth-child(6) .text {
    float: none;
  }
  .project-detail .p-list {
    padding: 22px 0;
    display: -webkit-box;
    display: -webkit-flex;
    display: flex;
    -webkit-flex-wrap: wrap;
    flex-wrap: wrap;
  }
  .project-detail .p-list .p-item {
    width: 48.5%;
    float: none;
    margin-bottom: 10px;
    display: -webkit-box;
    display: -webkit-flex;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -webkit-flex-direction: column;
    flex-direction: column;
  }
  .project-detail .p-list .p-item:nth-child(2n) {
    margin-right: 0;
  }
  .project-detail .p-list .p-item .title {
    padding: 0 0 0 14px;
    background-size: auto 14px;
    margin-bottom: 4px;
    font-size: 14px;
    line-height: 20px;
    background-position: 0 2px;
  }
  .project-detail .p-list .p-item .cont {
    -webkit-box-flex: 1;
    -webkit-flex: 1;
    flex: 1;
    min-height: 0;
    display: -webkit-box;
    display: -webkit-flex;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -webkit-flex-direction: column;
    flex-direction: column;
  }
  .project-detail .p-list .p-item .cont .text {
    position: static;
    opacity: 1;
    background: #fff;
    font-size: 12px;
    color: #111;
    line-height: 1.6;
    text-align: justify;
    -webkit-box-flex: 1;
    -webkit-flex: 1;
    flex: 1;
    min-height: 0;
    -webkit-box-align: start;
    -webkit-align-items: flex-start;
    align-items: flex-start;
  }
  .partner-block .dl-title {
    padding: 21px 0;
  }
  .partner-block .dl-title .msg {
    font-size: 12px;
    margin-top: 20px;
  }
  .partner-list {
    display: -webkit-box;
    display: -webkit-flex;
    display: flex;
    -webkit-flex-wrap: wrap;
    flex-wrap: wrap;
    margin: 0;
    padding: 0 8.4%;
    margin: 0 0 24px;
    -webkit-box-align: center;
    -webkit-align-items: center;
    align-items: center;
    -webkit-box-pack: center;
    -webkit-justify-content: center;
    justify-content: center;
    position: relative;
  }
  .partner-list .item {
    margin: 0;
    height: auto;
  }
  .partner-list .item .img-box {
    padding-bottom: 40.7%;
    position: relative;
  }
  .partner-list .item .img-box img {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
  }
  .partner-list .item:nth-child(3n) {
    margin-right: 0;
  }
  .partner-list .swiper-container {
    padding: 10px 22px;
  }
  .swiper-button-next, .swiper-button-prev {
    width: 44px;
    height: 44px;
    background-size: 100% 100%;
    outline: none;
  }
  .swiper-button-next,
  .swiper-container-rtl .swiper-button-prev {
    right: 0;
    background-image: url(../img/wulian_dianlu/s_right.png);
  }
  .swiper-button-prev,
  .swiper-container-rtl .swiper-button-next {
    left: 0;
    background-image: url(../img/wulian_dianlu/s_left.png);
  }
  .swiper-button-next.swiper-button-disabled {
    opacity: 1;
    background-image: url(../img/wulian_dianlu/s_right_d.png);
  }
  .swiper-button-prev.swiper-button-disabled {
    opacity: 1;
    background-image: url(../img/wulian_dianlu/s_left_d.png);
  }
}