@media (max-width: 1920px) {
  html {
    font-size: calc(1920px / (1.92));
  }
}

@media (min-width: 1920px) {
  html {
    font-size: calc(100vw / (1.92));
  }
}

@media (min-width: 2560px) {
  html {
    font-size: calc(2560px / (1.92));
  }
}

body {
  min-width: 1200px;
}

.product-content {
  min-width: 1200px;
  max-width: 2560px;
  margin: 0 auto;
}

.ff-hide {
  display: none;
}

/* rocrk3308cc */
.caption-wraper {
  position: absolute;
  left: 50%;
  bottom: 2em;
}

.caption-wraper .caption {
  position: relative;
  left: -50%;
  background-color: rgba(0, 0, 0, 0.54);
  padding: 0.4em 1em;
  color: #fff;
  -webkit-border-radius: 1.2em;
  -moz-border-radius: 1.2em;
  -ms-border-radius: 1.2em;
  -o-border-radius: 1.2em;
  border-radius: 1.2em;
}

.tc-gridbox {
  margin: 0;
}

@media (max-width: 767px) {
  .sy-box {
    margin: 12px -20px 0 -20px;
  }

  .caption-wraper {
    left: 0;
    bottom: 0.4em;
  }

  .caption-wraper .caption {
    left: 0;
    padding: 0.2em 0.4em;
    font-size: 0.92em;
    -webkit-border-radius: 0;
    -moz-border-radius: 0;
    -ms-border-radius: 0;
    -o-border-radius: 0;
    border-radius: 0;
  }
}

.table-indent {
  text-indent: 24px;
}

.part_01_ul {
  width: 1200px;
  margin: 0 auto;
  margin-top: 58px;
}

.part_01_ul ul li {
  float: left;
  width: 240px;
  text-align: center;
  border-right: 1px solid #ccc;
  min-height: 170px;
  /*padding: 10px 0;*/
}

.middle-img {

  height: 85px;
  display: table-cell;
  text-align: center;
  width: 100%;
  width: 240px;
  vertical-align: middle;
}

.top-p {
  font-size: 18px;
  font-weight: 600;
}

.part_01_ul p:last-child {
  font-size: 14px;
  color: #969696;
  line-height: 30px;
}

.part_01_ul p.top-p_des {
  width: 165px;
  margin: 0 auto;
  line-height: 22px;
  font-size: 14px;
  margin-top: 10px;
  height: 40px;
}

.part_4 ul li {
  float: left;
  width: 250px;
}

.part_5 {
  overflow: hidden;
}

.part_5 ul li {
  float: left;
  width: 290px;
  background: rgba(206, 206, 206, 0.8);
  margin: 0 12px 12px 0;
  height: 180px;
}

.part_5 ul li img {
  float: left;
}

.part_5 ul li p {
  font-size: 16px;
  margin-top: 70px;
}

.v2part_5 ul li {
  float: left;
  width: 290px;
  /* background: rgba(206, 206, 206, 0.8); */
  /*opacity: 0.8;*/
  margin: 0 11px 11px 0;
  border-radius: 4px;
}

.v2part_5 ul li img {
  float: left;
  background: #fff;
}

.v2part_5 ul li:nth-child(n+5) {
  margin-top: 20px;
}

.v2part_5 ul li p {
  font-size: 22px;
  margin-top: 11px;
  color: #fff;
}

.product-part-h2 {
  font-weight: bold;
}

.part_4_01 {
  width: 556px;
  height: 130px;
  margin: 0 auto;
  margin-bottom: 20px;

}

.part_4_02 {
  width: 730px;
  height: 137px;
  position: relative;
  margin: 0 auto;
}

.part_4_02_01 {
  width: 624px;
  height: 69px;
  position: absolute;
  top: 30px;
  left: 42px;
}

.actived .part_4_02_01 {
  animation: part4_02_01 3s linear;
}

.actived .part_4_desc_left,
.actived .part_4_desc_right {
  animation: part4_02_01 3s .2s linear;
}

@keyframes part4_02_01 {
  0% {
    opacity: 0;
  }

  50% {
    opacity: .5;
  }

  100% {
    opacity: 1;
  }
}

.part_4_desc_left {
  width: 60px;
  left: -20px;
  top: 20px;
  position: absolute;
}

.part_4_desc_right {
  position: absolute;
  right: -10px;
  top: 21px;
  font-size: 16px;
}

.part_4_goodsname {
  font-size: 16px;
  margin-top: 15px;
  margin-bottom: 15px;
  text-align: center;
}

.part_4_02_3 {
  width: 558px;
  height: 196px;
  margin: 0 auto;
  margin-bottom: 60px;

}

.actived .indust-des .part_4_01 {
  /* opacity: 0;
    -moz-transform: translateY(90px);
    -webkit-transform: translateY(90px);
    -ms-transform: translateY(90px);
    transform: translateY(90px); */
  animation: part_4_01 4s linear;
  animation-iteration-count: 1;
  animation-fill-mode: forwards;
}

/* .indust-des .part_4_01 {
    opacity: 1;
    transform: translateY(0px);
    -webkit-transform: translateY(0px);
    -ms-transform: translateY(0px);
    transition: transform 4s, opacity 4s;
    -webkit-transition: transform 4s, opacity 4s;
} */
@keyframes part_4_01 {
  0% {
    opacity: 1;
    transform: translate3d(0, 50px, 0);
  }

  30% {
    opacity: 1;
    transform: translate3d(0, 0, 0)
  }


  50% {
    opacity: 1;
    transform: translate3d(0, 0, 0)
  }

  70% {
    opacity: 1;
    transform: translate3d(0, 0, 0)
  }

  100% {
    opacity: 0;
    transform: translate3d(0, 50px, 0)
  }
}

@keyframes part_4_03 {
  0% {
    opacity: 1;
    transform: translate3d(0, -50px, 0);
  }

  30% {
    opacity: 1;
    transform: translate3d(0, 0, 0)
  }

  50% {
    opacity: 1;
    transform: translate3d(0, 0, 0)
  }

  70% {
    opacity: 1;
    transform: translate3d(0, 0, 0)
  }

  100% {
    opacity: 0;
    transform: translate3d(0, -50px, 0)
  }
}

.actived .indust-des .part_4_02_3 {
  /* opacity: 0;
    -moz-transform: translateY(-90px);
    -webkit-transform: translateY(-90px);
    -ms-transform: translateY(-90px);
    transform: translateY(-90px); */
  animation: part_4_03 4s linear;
  animation-iteration-count: 1;
  animation-fill-mode: forwards;
}

/* .indust-des .part_4_02_3 {
    opacity: 1;
    transform: translateY(0px);
    -webkit-transform: translateY(0px);
    -ms-transform: translateY(0px);
    transition: transform 4s infiniti, opacity 4s;
    -webkit-transition: transform 4s, opacity 4s; 
}*/

@keyframes part4_02 {
  0% {
    /* width: 0; */
    opacity: 1;
  }

  40% {
    /* width: 730px; */
    opacity: 1;
  }

  50% {
    /* width: 730px; */
    opacity: 1;
  }

  60% {
    /* width: 730px; */
    opacity: 1;
  }

  100% {
    /* width: 0; */
    opacity: 0;
  }

}

.actived .indust-des .part_4_02_main {
  /* -moz-transform: translateY(-90px);
    -webkit-transform: translateY(-90px);
    -ms-transform:translateY(-90px);
    transform: translateY(-90px); */
  animation: part4_02 4s 0.5s linear;
  animation-iteration-count: 1;
  animation-fill-mode: forwards;
}

.indust-des .part_4_02_main {
  /* opacity: 0.8; */
  /* transform: translateY(0px);
    -webkit-transform:translateY(0px);
    -ms-transform:translateY(0px); */
  /* transition: opacity 4s 0.5s;
    -webkit-transition: opacity 4s 0.5s; */
}

.indust-des .part_4_04 {
  width: 683px;
  height: 241px;
  position: absolute;
  top: 382px;
  left: 50%;
  margin-left: -341px;
  opacity: 0;

}

.actived .indust-des .part_4_04 {
  animation: part4_02_01 3s 4s linear;
  animation-iteration-count: 1;
  animation-fill-mode: forwards;
}


.part_5_01 {
  width: 1377px;
  height: 597px;
  position: absolute;
  top: 50%;
  left: 50%;
  margin-left: -658px;
  margin-top: -130px;
  opacity: 0;
  transform: translate(0, 50px);
  /* animation: fadeIn 3s; */
}

.part_5_02 {
  width: 1350px;
  height: 630px;
  position: absolute;
  top: 50%;
  left: 50%;
  background-color: rgba(0, 0, 0, 0.54);
  margin-left: -700px;
  margin-top: -130px;
  /* animation: fadeIn 3s .5s; */
}

.part_5_03 {
  width: 184px;
  height: 185px;
  position: absolute;
  top: 60px;
  left: 12%;
  opacity: 0;
  transform: translate(0, 50px)
}

.part_5_04 {
  width: 221px;
  height: 221px;
  position: absolute;
  /* top: -8px; */
  left: 76%;
  right: 15%;
  opacity: 0;
  transform: translate(0, 40px);
}

@keyframes fadeIn {
  0% {
    opacity: 0;
    transform: translateY(5%)
  }

  50% {
    opacity: .75;
    transform: translateY(0)
  }

  75% {
    opacity: 1;
    transform: translateY(-5%)
  }

  100% {
    opacity: 1;
    transform: translateY(0%)
  }
}




.actived .part_5_01 {
  /* opacity: 1;
    transform: translate(0, 0);
    transition: opacity 1s linear, transform 1s linear; */
  animation: arrow 4s linear infinite;
}

@keyframes arrow {
  0% {
    opacity: 0.5;
    transform: translate(0, 50px)
  }

  50% {
    opacity: 1;
    transform: translate(0, 0);
  }

  100% {
    opacity: 0.5;
    transform: translate(0, 50px)
  }
}

.actived .part_5_03 {
  opacity: 1;
  transform: translate(0, 0);
  transition: opacity 1.5s .5s linear, transform 1.5s .5s linear;
}

.actived .part_5_04 {
  opacity: 1;
  transform: translate(0, 20px);
  transition: opacity 1.5s .5s linear, transform 1.5s .5s linear;
}

.indust {
  position: relative;
}


.titleH3 {
  font-family: "Microsoft Yahei";
  font-size: 48px;
  color: #fff;
  margin-bottom: 77px;
  margin-top: 0;
  padding-top: 82px;
}

.titleP {
  width: 1130px;
  font-family: "Microsoft Yahei";
  font-size: 18px;
  line-height: 42px;
  opacity: 0.7;
  color: #fff;
  margin: 0 auto;
}


/* cam */
.application-items {
  width: 1200px;
  margin: 0 auto;
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(3, 390px);
  grid-template-rows: repeat(2, 200px);
  justify-content: center;
}

.application-item {
  position: relative;
}

.application-item-img {
  width: 100%;
}

.application-item-text {
  position: absolute;
  left: 0;
  bottom: 0;
  background: rgb(0 0 0 / 0.5);
  padding: 8px 50px;
  color: #ccc;
}

.part-spec {
  width: 1200px;
  margin: 0 auto;
}

.part-spec-tit {
  color: #1f1f1f;
  margin-top: 0px;
  margin-bottom: 79px;
  text-align: center;
}

.part-spec-tit h2 {
  font-size: 48px;
  margin: 100px 0 50px 0;
}

.param-table-td-20 {
  width: 20%;
}

.param-table-td-40 {
  width: 40%;
}

.param-table-header {
  background: #F0F0F0;
  border-right: none;
  font-size: 26px;
  color: #636262;
  text-align: center;
}

.param-table-header-sub {
  border-right: none;
  font-size: 20px;
  text-align: center;
  border-top: none;
}

.param-table-border-right {
  border-right: #ddd solid 1px;
}

.new_param_left_title {
  padding: 0 31px;
  text-align: center;
  width: 87px;
  box-sizing: border-box;
  font-size: 24px;
  color: #3C3C3C;
  line-height: 25px;
  writing-mode: vertical-rl;
}

.new_param_left {
  width: 127px;
  text-align: center;
  color: #3C3C3C;
  font-size: 16px;
}

.new_param_right {
  padding: 15px 0 15px 24px;
  font-size: 16px;
  color: #3C3C3C;
}

.new_param_right p {
  line-height: 1.7;
}

.new_dis {
  background-color: #FCEFE6;
}

.new_dis_title {
  color: #3C3C3C;
  font-size: 24px;
  background: #BFBFBF;
  padding: 15px 0;
  border: none;
  text-align: center;
}

.new_param_table {
  width: 1200px;
  margin-bottom: 60px;
}

.new_single_title {
  font-size: 24px;
  font-weight: bold;
  color: #3C3C3C;
  background: #BFBFBF;
  border: none;
  text-align: center;
}

.new_param_single_left_title {
  text-align: center;
  width: 87px;
  box-sizing: border-box;
  font-size: 24px;
  color: #3C3C3C;
}

.content-p {
  width: 1100px;
  margin: 0 auto;
  margin-top: 60px;
  font-size: 16px;
  line-height: 28px;
}