@charset "UTF-8";
/*产品*/
.product {
  padding-bottom: 150px;
}
.product .content {
  position: relative;
}
.product .content .tab-pane.active {
  display: flex;
  align-items: flex-start;
}
.product .content .tab-pane.active .lf {
  position: relative;
}
.product .content .tab-pane.active .lf .message {
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  font-size: 14px;
  color: #f4f4f4;
  padding: 40px;
  background: rgba(0, 0, 0, 0.2);
}
.product .content .tab-pane.active .rt {
  flex: 1;
  padding-left: 40px;
}
.product .content .tab-pane.active .rt .message {
  margin-top: 70px;
  text-align: center;
  color: #3f3f3f;
}
.product .content .tab-pane.active .rt .message .name {
  color: #4a92d6;
  font-size: 24px;
}
.product .content .tab-pane.active .rt .message .name2 {
  font-size: 18px;
  text-transform: uppercase;
  margin-top: 5px;
  margin-bottom: 7px;
}
.product .content .tab-pane.active .rt .message .more {
  display: flex;
  background: #e87817;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  color: white;
  margin: 0 auto;
  width: 153px;
  border-radius: 10px;
  height: 34px;
}
.product .content ul.nav {
  border-bottom: 0;
  position: absolute;
  right: 0;
  bottom: 0;
  width: 570px;
}
.product .content ul.nav li {
  margin: 2px;
  border-radius: 0 !important;
}
.product .content ul.nav li a {
  font-size: 18px;
  color: black;
  width: 280px;
  height: 69px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #eeeeee;
  border: 0;
  margin: 0;
  border-radius: 0 !important;
  cursor: pointer;
}
.product .content ul.nav li:hover a, .product .content ul.nav li.active a {
  background: #4992d6;
  color: white;
}

.p1-box {
  padding: 8.125vw 0 3.75vw;
}

.p1a {
  width: 37.5%;
}

.p1a1 {
  font-size: 30px;
  color: #222;
  line-height: 1.556;
  text-transform: uppercase;
  font-weight: unset;
}

.p1a2 {
  width: 50%;
  max-width: 73px;
  height: 1px;
  background-color: #737271;
  margin-top: 12px;
}

.p1a3 {
  font-size: 24px;
  color: #3f3f3f;
  line-height: 2;
  margin-top: 12px;
}

.p1a4 {
  margin-top: 30px;
}

.p1a4 p {
  font-size: 14px;
  color: #404040;
  line-height: 1.785;
}

.about_bg {
  background: url("../images/about_bg.jpg") no-repeat center;
  background-size: cover;
}

.p1b {
  width: 56%;
  clear: unset;
  display: flex;
  align-items: flex-start;
}

.p1b li {
  background-color: #4992d6;
  padding: 56px 0;
  flex: 1;
  margin: 0 5px;
  display: flex;
  flex-direction: column;
  height: 269px;
}

.p1b li div {
  height: 60px;
  display: flex;
  align-items: center;
  justify-items: center;
  margin: 0 auto;
  width: 60px;
}

.p1b li h3 {
  text-align: center;
  font-size: 18px;
  color: white;
  line-height: 1.6667;
  margin-top: 22px;
}

.p2-box {
  padding: 3.75vw 0 4vw;
  position: relative;
}

.p2a-box {
  align-items: flex-start;
}

.p2a1 {
  position: relative;
  width: 59%;
  max-width: 815px;
}

.p2a1 p {
  position: absolute;
  left: 0;
  bottom: 0;
  right: 2.944%;
  padding: 37px 60px 57px;
  font-size: 14px;
  color: #b6b6b6;
  line-height: 1.7857;
  display: block;
  background-color: rgba(0, 0, 0, 0.2);
}

.p2a2 {
  width: 41%;
  max-width: 570px;
  padding-bottom: 220px;
}

.p2a2 div {
  height: 394px;
  border-bottom: 1px dashed #dcdcdc;
  text-align: end;
}

.p2a2 div img {
  max-width: 100%;
  max-height: 100%;
}

.p2a2 h3 {
  text-align: center;
  font-size: 24px;
  color: #3f3f3f;
  line-height: 1.5833;
  margin-top: 32px;
}

.p2a2 h4 {
  font-size: 18px;
  color: #3f3f3f;
  text-transform: uppercase;
  text-align: center;
  line-height: 1.777778;
}

.p2a2 a {
  display: block;
  width: 50%;
  max-width: 153px;
  text-align: center;
  font-size: 14px;
  color: #fff;
  margin: 20px auto 0;
  line-height: 2.4285;
  border-radius: 17px;
  background-color: #ffba00;
}

.p2b {
  position: absolute;
  right: 0;
  bottom: 4vw;
  width: 41%;
  max-width: 570px;
  z-index: 999;
}

.p2b ul {
  flex-wrap: wrap;
}

.p2b ul li {
  width: 24%;
  max-width: 138px;
  text-align: center;
  background-color: #eee;
  font-size: 18px;
  color: #000;
  line-height: 3.7778;
  cursor: pointer;
}

.p2b ul li:nth-child(n+5) {
  margin-top: 7px;
}

.p2b ul li.on {
  background-color: #282828;
  color: #fff;
}

.p3-box {
  padding: 4vw 0 9vw;
  overflow: hidden;
  position: relative;
}

.p3a-box {
  align-items: flex-start;
}

.p3a1 {
  float: left;
  width: 21%;
  height: 677px;
  border: 1px solid #dcdcdc;
  padding: 216px 35px 10%;
  position: relative;
}

.p3a1 h3 {
  font-size: 18px;
  color: #000;
  line-height: 2.44444;
}

.p3a1 div {
  max-width: 38px;
  height: 1px;
  width: 50%;
  background-color: #ffba00;
}

.p3a1 p {
  font-size: 14px;
  color: #adadad;
  line-height: 2;
  margin-top: 26px;
}

.p3a1 a {
  display: block;
  max-width: 153px;
  text-align: center;
  background-color: #ffba00;
  font-size: 14px;
  color: #fff;
  line-height: 2.4285;
  border-radius: 17px;
  width: 100%;
  position: absolute;
  left: 50%;
  bottom: 20%;
  transform: translate(-50%, 100%);
}

.p3b {
  position: absolute;
  left: 21%;
  top: calc(4vw + 229px);
  transform: translateX(-50%);
  z-index: 999999;
}

.p3b div {
  width: 65px;
  height: 65px;
  background-color: #282828;
  background-repeat: no-repeat;
  background-position: center center;
  border-radius: 50%;
}

.p3b1 {
  background: url(../images/p3b-left.png) no-repeat center;
  left: -28px;
}

.p3b2 {
  background: url(../images/p3b-right.png) no-repeat center;
  margin-top: 65px;
  right: -37px;
}

.p3b div:hover {
  background-color: #ffba00;
}

.p3c {
  position: absolute;
  z-index: 999;
  left: 0;
  top: 4vw;
  width: 21%;
  padding: 99px 0 0 39px;
}

.p3c h3 {
  font-size: 36px;
  color: #000;
  font-weight: lighter;
  line-height: 1.55556;
  text-transform: uppercase;
}

.p3c h4 {
  font-size: 24px;
  color: #000;
  font-weight: normal;
  line-height: 1.83333;
}

.p4 {
  background: url(../images/shebei_bg.jpg) no-repeat center;
  background-size: cover;
  background-attachment: fixed;
}

.p4-box {
  padding: 10vw 0 7.1875vw;
  align-items: flex-start;
}

.p4a {
  width: 59%;
}

.p4a1 {
  width: 100%;
  max-width: 700px;
}

.p4a1 h3 {
  font-size: 36px;
  color: #fff;
  font-weight: lighter;
  text-transform: uppercase;
  line-height: 1.5556;
}

.p4a1 div {
  max-width: 73px;
  height: 1px;
  width: 50%;
  background-color: #ffba00;
  margin-top: 32px;
}

.p4a1 h4 {
  font-size: 24px;
  color: #fff;
  font-weight: normal;
  line-height: 2;
  margin-top: 25px;
}

.p4a2 {
  margin-top: 20px;
  width: 100%;
  max-width: 700px;
}

.p4a2 p {
  font-size: 14px;
  color: #c1c1c1;
  line-height: 1.71428;
}

.p4a3 {
  margin-top: 60px;
  width: 100%;
  max-width: 700px;
}

.p4a3 a {
  display: block;
  width: 50%;
  max-width: 153px;
  text-align: center;
  background-color: #ffba00;
  font-size: 14px;
  color: #fff;
  line-height: 2.4285;
  border-radius: 17px;
}

.p7 {
  z-index: 9;
  position: relative;
  overflow: visible;
}

.p7-box {
  padding: 3.2vw 0 4.6vw;
  align-items: flex-end;
  overflow: visible;
}

.p7a {
  width: 59%;
}

.p7a ul {
  justify-content: flex-end;
}

.p7a ul li {
  width: 33%;
  max-width: 272px;
}

.p7a ul li + li {
  border-left: 1px dashed #dcdcdc;
}

.p7a ul li div {
  width: 50%;
  max-width: 106px;
  height: 102px;
  position: relative;
  margin: 0 auto;
}

.p7a ul li div img {
  max-width: 100%;
  max-height: 100%;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
}

.p7a ul li h3 {
  font-size: 18px;
  color: #000;
  line-height: 1.5556;
  margin-top: 34px;
  text-align: center;
}

.p7b {
  float: right;
  width: 41%;
  position: relative;
}

.p7b-box {
  background-color: #fafafa;
  padding: 54px 50px 70px 61px;
  position: absolute;
  left: 0;
  bottom: 0;
  right: 0;
}

.p7b-box p {
  font-size: 24px;
  color: #000;
  line-height: 1;
  margin-top: 36px;
}

.p7b-box p strong {
  font-weight: lighter;
  font-size: 36px;
  text-transform: uppercase;
}

.p5 {
  background-color: #fafafa;
}

.p5-box {
  padding: 7vw 0 6vw;
}

.p5a {
  width: 38%;
  float: left;
}

.p5a1 h3 {
  font-size: 36px;
  color: #222;
  font-weight: lighter;
  text-transform: uppercase;
  line-height: 1.5556;
}

.p5a1 div {
  max-width: 73px;
  height: 1px;
  width: 50%;
  background-color: #ffba00;
  margin-top: 16px;
}

.p5a1 h4 {
  font-size: 24px;
  color: #3f3f3f;
  font-weight: normal;
  line-height: 2;
  margin-top: 12px;
}

.p5a2 {
  margin-top: 30px;
}

.p5a2 li {
  line-height: 2;
  width: 100%;
}

.p5a2 li a {
  font-size: 14px;
  color: #000;
}

.p5a2 li a:hover {
  color: #4a92d6;
}

.p5b {
  width: 61%;
  align-items: flex-start;
  float: right;
  clear: unset;
}

.p5b li {
  width: 49%;
  max-width: 400px;
}

.p5b li a {
  display: block;
  width: 100%;
}

.p5b li a h3 {
  font-size: 14px;
  color: #000;
  line-height: 2.1428;
  margin-top: 10px;
}

.p5b li a p {
  font-size: 14px;
  color: #b8b8b8;
  line-height: 1.7857;
}

.p5b li a:hover h3 {
  color: #4a92d6;
}

.p6-box {
  font-size: 12px;
  color: #000;
  line-height: 2;
  padding: 2vw 0;
}

.p6-box a {
  color: #000;
  margin: 0 .5vw;
}

@media (max-width: 1450px) {
  /* 理念 */
  .p1-box {
    justify-content: center;
  }

  .p1b {
    width: 61%;
  }

  .p1b li {
    width: 24%;
  }

  /* 产品案例 */
  .p2a {
    margin-top: 2vw;
  }

  .p2a-box {
    flex-wrap: wrap;
  }

  .p2a1 {
    width: 100%;
    margin: 0 auto;
  }

  .p2a2 {
    width: 100%;
    margin: 2vw auto 0;
    padding: 0;
  }

  .p2a2 div {
    height: auto;
    padding-bottom: 2vw;
  }

  .p2b {
    position: static;
    width: 100%;
    margin: 0 auto;
  }

  .p1a1 {
    font-size: 24px;
  }

  .product .content .tab-pane.active .lf img {
    width: 700px;
  }

  .product .content ul.nav li a {
    width: 219px;
    height: 68px;
    font-size: 16px;
    text-align: center;
  }

  .product .content ul.nav {
    width: 446px;
  }

  .p1b li div {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 60px;
  }

  /* 推荐产品 */
  .p3a-box {
    align-items: center;
    flex-wrap: wrap;
  }

  .p3a1 {
    height: 586px;
    padding: 15px;
    display: flex;
    width: 240px;
    float: none;
    flex-direction: column;
    justify-content: center;
  }

  .p3 .swiper-slide {
    display: flex;
    justify-content: center;
    align-items: center;
  }

  .p3a1 a {
    margin: 40px auto 0;
    width: 50%;
    position: static;
    transform: translate(0, 0);
  }

  .p3a2 {
    height: auto;
  }

  .p3b {
    display: none;
  }

  .p3b div {
    position: static;
    margin: 5px;
  }

  .p3b2 {
    margin-top: 0;
  }

  .p4a1 h3 {
    font-size: 24px;
  }

  .p3c {
    position: static;
    width: 100%;
    padding: 0;
    text-align: center;
    margin-bottom: 30px;
  }

  /* 公司简介 */
  .p4-box {
    flex-wrap: wrap;
    justify-content: center;
  }

  .p4a {
    width: 44%;
  }

  .p7a ul {
    width: 100%;
    justify-content: center;
  }

  .p7b {
    width: 463px;
    max-width: 574px;
  }

  .p7-box {
    padding: 15px;
  }

  /* 新闻资讯 */
  .p5-box {
    padding: 8vw 0 8vw;
    flex-wrap: wrap;
    justify-content: center;
  }

  .p7b-box p strong {
    font-size: 24px;
  }

  .p7b-box {
    padding: 15px;
  }

  .ibw img {
    width: auto;
  }

  .p7 .bw {
    width: auto;
  }

  .p1-box {
    clear: both;
    content: '';
    overflow: hidden;
    padding: 8vw 0 8vw;
  }

  .product {
    margin-bottom: 8vw;
  }

  .p3-box {
    padding-top: 0;
    padding-bottom: 8vw;
  }

  .p5 {
    margin-top: 8vw;
  }
}
@media (max-width: 640px) {
  /* 理念 */
  .p1a1 {
    font-size: 1.8rem;
  }

  .p1a2 {
    margin-top: .6rem;
  }

  .p1a3 {
    font-size: 1.2rem;
    margin-top: .6rem;
  }

  .p1a4 {
    margin-top: 2.3rem;
  }

  .p1a4 p {
    font-size: .7rem;
  }

  .p1b li {
    min-height: 13.5rem;
    padding: 2.8rem 0;
  }

  .p1b li div {
    height: 3.5rem;
  }

  .p1b li h3 {
    font-size: .9rem;
    margin-top: 1.1rem;
  }

  /* 产品案例 */
  .p2a1 p {
    padding: 1.8rem 3rem 2.8rem;
    font-size: .7rem;
  }

  .p2a2 h3 {
    font-size: 1.2rem;
    margin-top: 1.6rem;
  }

  .p2a2 h4 {
    font-size: .9rem;
  }

  .p2a2 a {
    font-size: .7rem;
    margin: 1rem auto 0;
    border-radius: .9rem;
  }

  .p2b ul li {
    font-size: .9rem;
  }

  .p2b ul li:nth-child(n+5) {
    margin-top: .4rem;
  }

  /* 推荐产品 */
  .p3a1 h3 {
    font-size: .9rem;
  }

  .p3a1 p {
    font-size: .7rem;
    margin-top: 1.3rem;
  }

  .p3a1 a {
    margin: 2rem auto 0;
    font-size: .7rem;
    border-radius: .9rem;
  }

  .p3b div {
    width: 3.8rem;
    height: 3.8rem;
    background-size: auto 50%;
  }

  .p3c h3 {
    font-size: 1.8rem;
  }

  .p3c h4 {
    font-size: 1.2rem;
  }

  /* 公司简介 */
  .p4a1 h3 {
    font-size: 1.8rem;
  }

  .p4a1 div {
    margin-top: 1.6rem;
  }

  .p4a1 h4 {
    font-size: 1.2rem;
    margin-top: 1.2rem;
  }

  .p4a2 {
    margin-top: 1rem;
  }

  .p4a2 p {
    font-size: .7rem;
  }

  .p4a3 {
    margin-top: 3rem;
  }

  .p4a3 a {
    font-size: .7rem;
    border-radius: .9rem;
  }

  .p7a ul li div {
    height: 5.6rem;
  }

  .p7a ul li h3 {
    font-size: .9rem;
    margin-top: 1.7rem;
  }

  .p7b-box {
    padding: 3rem;
  }

  .p7b-box p {
    font-size: 1.2rem;
    margin-top: 1.8rem;
  }

  .p7b-box p strong {
    font-size: 1.8rem;
  }

  /* 新闻资讯 */
  .p5a1 h3 {
    font-size: 1.8rem;
  }

  .p5a1 div {
    margin-top: .8rem;
  }

  .p5a1 h4 {
    font-size: 1.2rem;
    margin-top: .6rem;
  }

  .p5a2 {
    margin-top: 1.5rem;
  }

  .p5a2 li {
    line-height: 1.8571;
  }

  .p5a2 li a {
    font-size: .7rem;
  }

  .p5b li a h3 {
    font-size: .7rem;
    margin-top: .5rem;
  }

  .p5b li a p {
    font-size: .7rem;
  }
}
@media (max-width: 1450px) {
  .p3a1 {
    height: 566px;
  }

  .p3a2 {
    width: 79%;
    float: left;
  }
}
@media (max-width: 768px) {
  .mp {
    padding: 0 15px;
  }

  .p1a, .p1b {
    float: none;
    width: 100%;
  }

  .p1b li {
    width: 22%;
    display: block;
    flex: auto;
    margin: 0;
  }

  .p1b li div img {
    max-width: 80%;
  }

  .p1a, .p1b {
    display: block;
  }

  .p1b {
    display: flex;
    justify-content: space-between;
  }

  .p1a1 {
    font-size: 14px;
    text-align: center;
  }

  .p1a3 {
    font-size: 14px;
    text-align: center;
  }

  .p1a2 {
    margin: 0 auto;
    margin-top: 10px;
  }

  .p1a4 p {
    font-size: 14px;
    color: black;
  }

  .p1a4 {
    margin-bottom: 2.3rem;
  }

  .p1b li {
    margin: 5px;
    height: 142px;
  }

  .product .content ul.nav {
    position: static;
    width: 100%;
  }

  .product .content ul.nav li a {
    width: 100%;
    font-size: 14px;
    height: 60px;
  }

  .nav-tabs > li {
    width: 48%;
  }

  .product .content .tab-pane.active {
    display: block;
  }

  .product .content .tab-pane.active .lf .message {
    padding: 15px;
  }

  .product .content .tab-pane.active .rt {
    padding-left: 0;
  }
  .product .content .tab-pane.active .rt .pic {
    display: none;
  }

  .product .content .tab-pane.active .rt .message {
    margin-top: 30px;
    margin-bottom: 30px;
  }

  .product .content .tab-pane.active .rt .message .name {
    font-size: 16px;
  }

  .product .content .tab-pane.active .rt .message .name2 {
    font-size: 14px;
  }

  .p5 {
    margin-top: 0;
  }

  .product {
    padding-left: 0px;
    padding-right: 0px;
    padding-bottom: 50px;
  }

  .p3 .swiper-slide {
    display: block;
  }

  .p3a1 div {
    margin: 0 auto;
    margin-top: 8px;
  }

  .p3a1 {
    width: 100%;
    text-align: center;
    height: auto;
  }

  .p3c h4 {
    font-size: 14px;
  }

  .p3c h3 {
    font-size: 14px;
  }

  .p4a {
    width: 100%;
  }

  .p3c {
    margin-bottom: 15px;
  }

  .p7a {
    width: 100%;
  }

  .p7b {
    display: none;
  }

  .p3a1 h3 {
    font-size: 14px;
  }

  .p4a3 a {
    margin: 0 auto;
  }

  .p4a1 div {
    margin: 0 auto;
    margin-top: 15px;
  }

  .p7-box {
    padding-left: 0;
    padding-right: 0;
  }

  .p4a1 h3 {
    font-size: 14px;
  }

  .p4a1 {
    text-align: center;
  }

  .p4a1 h4 {
    font-size: 16px;
  }

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    display: block;
  }

  .p5a, .p5b {
    float: none;
    width: 100%;
  }

  .p3a2 {
    width: 100%;
    float: none;
  }

  .p5a1 {
    text-align: center;
  }

  .p5a1 h3 {
    font-size: 14px;
  }

  .p5a1 div {
    margin: 0 auto;
    margin-top: 5px;
  }

  .p5a1 h4 {
    font-size: 14px;
  }

  .p5b {
    margin-top: 15px;
  }

  .p5b li {
    display: none;
    width: 100%;
  }
  .p5b li:first-child {
    display: block;
  }
}

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