/* 前端孙强进 */

*,
*:before,
*:after {
  margin: 0;
  padding: 0;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
}

body {
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
  margin: 0 auto;
  overflow-x: hidden;
  position: relative;
  padding: 0;
  width: 100%;
  color: #222;
  font-family: "PingFang SC", "Microsoft YaHei", "SourceHanSansCN", "Montserrat", "Tahoma",
    "Arial", "sans-serif";
  font-size: 14px;
  line-height: 1;
  line-height: 1.4;
  background: #fff;
}

html.act {
  overflow: hidden;
  width: 100%;
  height: 100vh;
}

html {
  font-size: 100px;
}

.ul,
.ul li,
.ul li,
.ul td,
.ul,
.ul dd {
  list-style-type: none;
  margin: 0;
  padding: 0;
}

a {
  display: inline-block;
  text-decoration: none;
  cursor: pointer;
  -webkit-transition: all .5s;
  -moz-transition: all .5s;
  transition: all .5s;
  color: inherit;
  outline: none;
}

textarea,
select {
  outline: none;
  color: #666;
  font-size: 14px;
  width: 100%;
  font-family: "PingFang SC", "Microsoft YaHei", "SourceHanSansCN", "Montserrat", "Tahoma",
    "Arial", "sans-serif";
}

input {
  outline: none;
  font-family: "PingFang SC", "Microsoft YaHei", "SourceHanSansCN", "Montserrat", "Tahoma",
    "Arial", "sans-serif";
}

img {
  border: none;
  display: block;
  max-width: 100%;
}

img[src=""] {
  opacity: 0;
}



.wow {
  opacity: 0;
}

.wow1 {
  opacity: 1;
}

.fbd {
  font-weight: bold;
}

.fce {
  text-align: center;
}

/* 视频弹框 */
.z_tanchuang {
  position: fixed;
  display: table;
  height: 100%;
  width: 100%;
  top: 0;
  left: 0;
  z-index: 130;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  -webkit-transition: all .4s cubic-bezier(.4, 0, .2, 1);
  -moz-transition: all .4s cubic-bezier(.4, 0, .2, 1);
  transition: all .4s cubic-bezier(.4, 0, .2, 1);
}

.z_tanchuang .tbox {
  display: table-cell;
  background: rgba(0, 0, 0, 0.8);
  text-align: center;
  vertical-align: middle;
}

.z_tanchuang .tbox .modal {
  background: white;
  padding: 30px;
  display: block;
  border-radius: 5px;
  position: relative;
  width: 90%;
  width: 1000px;
  max-height: 90%;
  margin: 0 auto;
  transform: translateY(5%);
  opacity: 0;
  -webkit-transition: all .4s cubic-bezier(.4, 0, .2, 1);
  -moz-transition: all .4s cubic-bezier(.4, 0, .2, 1);
  transition: all .4s cubic-bezier(.4, 0, .2, 1);
}

.z_tanchuang .tbox .modal .out {
  position: absolute;
  width: 40px;
  height: 40px;
  line-height: 40px;
  background: #fff url(/img/close.svg) center no-repeat;
  background-size: 20px;
  color: #000;
  font-size: 30px;
  text-align: center;
  border-radius: 50%;
  top: 0;
  right: -50px;
  cursor: pointer;
}

.z_tanchuang .tbox .modal .img {
  width: 100%;
  max-width: 600px;
  margin: 0 auto;
}

.z_tanchuang .tbox .modal .img video {
  display: block;
  width: 100%;
  max-width: 100%;
  object-fit: cover;
}

.z_tanchuang .tbox .modal .img img {
  margin: 0 auto;
}

.z_tanchuang .tbox .modal .out:hover {
  background: #fff url(/img/close2.svg) center no-repeat;
  background-size: 20px;
  transform: rotate(180deg);
  -webkit-transform: rotate(180deg);
}

.z_tanchuang .tbox .modal2 {
  padding: 20px;
}

.z_tanchuang .tbox .modal .img {
  max-width: 1000px;
}

.z_tanchuang.act {
  visibility: visible;
  pointer-events: visible;
  opacity: 1;
}

.z_tanchuang.act .tbox .modal {
  transform: translateY(0);
  opacity: 1;
}

.iconShow {
  position: relative;
}

.iconShow img:nth-child(2) {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  opacity: 0;
}

/* 父级鼠标经过 */
.iconHover:hover .iconShow img:nth-child(1) {
  opacity: 0;
}

.iconHover:hover .iconShow img:nth-child(2) {
  opacity: 1;
}

/* 自身鼠标经过 */
.iconShowHover:hover img:nth-child(1) {
  opacity: 0;
}

.iconShowHover:hover img:nth-child(2) {
  opacity: 1;
}


.mob {
  display: none !important;
}

.mob-flex {
  display: none !important;
}

.C-wrap {
  max-width: 1520px;
  width: 90%;
  margin: 0 auto;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  transition: all 0.5s;
}

.bg img,
.pic img {
  display: block;
  border: none;
  width: 100%;
  max-width: 100%;
}

.icon img {
  display: block;
  border: none;
  width: 100%;
  max-width: 100%;
}

.scaleImg {
  cursor: pointer;
}

.scaleImg .pic {
  overflow: hidden;
}

.scaleImg .pic img {
  transition: all linear 0.3s;
}

.scaleImg:hover .pic img {
  transform: scale(1.05);
}


.flex {
  display: flex;
  flex-wrap: wrap;
}

.flex-xc {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
}

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

.flex-xa {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-around;
}

.flex-xb-yc {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
}

.flex-xend {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.flex-yc {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
}

.flex-xc-yc {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
}

.flex-column {
  flex-direction: column;
}

.swiper-button-next,
.swiper-button-prev {
  outline: none;
}

.one-swiping .my-swiper-button {
  display: none;
}

.gdt {
  overflow: auto;
}

.gdt::-webkit-scrollbar {
  width: 4px;
  height: 1px;
}

.gdt::-webkit-scrollbar-thumb {
  background: #DA2337;
}

.gdt::-webkit-scrollbar-track {
  background: #fff;
}

[class*="txt-hide"] {
  display: -webkit-box;
  display: box;
  overflow: hidden;
  text-overflow: ellipsis;
  -webkit-box-orient: vertical;
}

.txt-hide-1 {
  -webkit-line-clamp: 1;
}

.txt-hide-2 {
  -webkit-line-clamp: 2;
}

.txt-hide-3 {
  -webkit-line-clamp: 3;
}

.txt-hide-4 {
  -webkit-line-clamp: 4;
}

@media (max-width:1px) {
  .f_12 {
    font-size: 12px;
  }

  .f_14 {
    font-size: 14px;
  }

  .f_16 {
    font-size: 16px;
  }

  .f_18 {
    font-size: 18px;
  }

  .f_20 {
    font-size: 20px;
  }

  .f_22 {
    font-size: 22px;
  }

  .f_24 {
    font-size: 24px;
  }

  .f_26 {
    font-size: 26px;
  }

  .f_28 {
    font-size: 28px;
  }

  .f_30 {
    font-size: 30px;
  }

  .f_32 {
    font-size: 32px;
  }

  .f_34 {
    font-size: 34px;
  }

  .f_36 {
    font-size: 36px;
  }

  .f_38 {
    font-size: 38px;
  }

  .f_40 {
    font-size: 40px;
  }

  .f_42 {
    font-size: 42px;
  }

  .f_44 {
    font-size: 44px;
  }

  .f_46 {
    font-size: 46px;
  }

  .f_48 {
    font-size: 48px;
  }

  .f_50 {
    font-size: 50px;
  }

  .f_60 {
    font-size: 60px;
  }

  .f_64 {
    font-size: 64px;
  }

  .pd_0_100 {
    padding: 0 0 100px;
  }

  .pd_100_80 {
    padding: 100px 0 80px;
  }

  .pd_100_120 {
    padding: 100px 0 120px;
  }

  .pd_80 {
    padding: 80px 0;
  }

  .pd_100 {
    padding: 100px 0;
  }

  .pd_0_80 {
    padding: 0 0 80px;
  }

  .pd_120 {
    padding: 120px 0;
  }

  .pd_80_100 {
    padding: 80px 0 100px;
  }

  .pd_120_160 {
    padding: 120px 0 160px;
  }

  .a_dw {
    position: relative;
    top: -120px;
  }
}

/* pc */
@media screen {
  .f_12 {
    font-size: 0.625vw;
  }

  .f_14 {
    font-size: 0.729vw;
  }

  .f_16 {
    font-size: 0.833vw;
  }

  .f_18 {
    font-size: 0.938vw;
  }

  .f_20 {
    font-size: 1.042vw;
  }

  .f_22 {
    font-size: 1.146vw;
  }

  .f_24 {
    font-size: 1.25vw;
  }

  .f_26 {
    font-size: 1.354vw;
  }

  .f_28 {
    font-size: 1.458vw;
  }

  .f_30 {
    font-size: 1.563vw;
  }

  .f_32 {
    font-size: 1.667vw;
  }

  .f_34 {
    font-size: 1.771vw;
  }

  .f_36 {
    font-size: 1.875vw;
  }

  .f_38 {
    font-size: 1.979vw;
  }

  .f_40 {
    font-size: 2.083vw;
  }

  .f_42 {
    font-size: 2.188vw;
  }

  .f_44 {
    font-size: 2.292vw;
  }

  .f_46 {
    font-size: 2.396vw;
  }

  .f_48 {
    font-size: 2.5vw;
  }

  .f_50 {
    font-size: 2.604vw;
  }

  .f_60 {
    font-size: 3.125vw;
  }

  .f_64 {
    font-size: 3.333vw;
  }

  .pd_0_100 {
    padding: 0 0 5.208vw;
  }

  .pd_100_80 {
    padding: 5.208vw 0 4.167vw;
  }

  .pd_100_120 {
    padding: 5.208vw 0 6.25vw;
  }

  .pd_80 {
    padding: 4.167vw 0;
  }

  .pd_100 {
    padding: 5.208vw 0;
  }

  .pd_0_80 {
    padding: 0 0 4.167vw;
  }

  .pd_120 {
    padding: 6.25vw 0;
  }

  .pd_80_100 {
    padding: 4.167vw 0 5.208vw;
  }

  .pd_120_160 {
    padding: 6.25vw 0 8.333vw;
  }

  .a_dw {
    position: relative;
    top: -6.25vw;
  }

  .C-wrap {
    max-width: 79.167vw;
    width: 90%;
    margin: 0 auto;
    -webkit-transition: all 0.5s;
    -moz-transition: all 0.5s;
    transition: all 0.5s;
  }

}


@media (max-width:991px) {
  .f_12 {
    font-size: 12px;
  }

  .f_14 {
    font-size: 12px;
  }

  .f_16 {
    font-size: 14px;
  }

  .f_18 {
    font-size: 16px;
  }

  .f_20 {
    font-size: 16px;
  }

  .f_22 {
    font-size: 16px;
  }

  .f_24 {
    font-size: 16px;
  }

  .f_26 {
    font-size: 16px;
  }

  .f_28 {
    font-size: 18px;
  }

  .f_30 {
    font-size: 18px;
  }

  .f_32 {
    font-size: 20px;
  }

  .f_34 {
    font-size: 20px;
  }

  .f_36 {
    font-size: 20px;
  }

  .f_38 {
    font-size: 20px;
  }

  .f_40 {
    font-size: 22px;
  }

  .f_42 {
    font-size: 22px;
  }

  .f_44 {
    font-size: 22px;
  }

  .f_46 {
    font-size: 24px;
  }

  .f_48 {
    font-size: 24px;
  }

  .f_50 {
    font-size: 24px;
  }

  .f_60 {
    font-size: 26px;
  }

  .f_64 {
    font-size: 28px;
  }

  .pd_0_100 {
    padding: 0 0 50px;
  }

  .pd_100_80 {
    padding: 50px 0 40px;
  }

  .pd_100_120 {
    padding: 50px 0 60px;
  }

  .pd_80 {
    padding: 40px 0;
  }

  .pd_100 {
    padding: 50px 0;
  }

  .pd_0_80 {
    padding: 0 0 40px;
  }

  .pd_120 {
    padding: 60px 0;
  }

  .pd_80_100 {
    padding: 40px 0 50px;
  }

  .pd_120_160 {
    padding: 60px 0 80px;
  }

  .a_dw {
    position: relative;
    top: -50px;
  }

  .C-wrap {
    max-width: none;
    width: 90%;
  }

  .pc {
    display: none !important;
  }

  .mob {
    display: block !important;
  }

  .mob-flex {
    display: flex !important;
  }

  body {
    min-width: 200px;
  }

  .wow,
  .wow1 {
    opacity: 1;
  }

  .z_tanchuang .tbox .modal {
    width: 90%;
    padding: 15px;
  }

  .z_tanchuang.one .tbox .modal {
    width: 90%;
    padding: 15px;
  }

  .z_tanchuang .tbox .modal .out {
    right: 0;
    top: -50px;
  }
}

@media screen and (max-width:768px) {

  .navbar-toggle {
    display: inline-block;
    padding: 0 0;
    margin-left: 20px;
  }

  .navbar-toggle span {
    display: block;
    width: 20px;
    height: 2px;
    background-color: #000;
    margin: 5px 0;
    transition: 0.4s;
  }

  .home .navbar-toggle span {
    background-color: #fff;
  }

  .scroll .navbar-toggle span {
    background-color: #000;
  }

  .open .line-top {
    -webkit-transform: rotate(45deg) translate(3px, 7px);
    transform: rotate(45deg) translate(3px, 7px);
  }

  .open .line-middle {
    opacity: 0;
  }

  .open .line-bottom {
    -webkit-transform: rotate(-45deg) translate(2px, -7px);
    transform: rotate(-45deg) translate(2px, -7px);
  }
}

@media screen and (max-width:480px) {}