.zd {
  padding: 4.5% 0;
}
#logo_vio{
    max-width: 100%;
    display: block;
    margin: auto;
}
.zd .common_title .fnt_48 {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: start;
      -ms-flex-align: start;
          align-items: flex-start;
}
.zd .common_title em{
    font-size: 36px;
}
.zd .logo {
  fill: transparent;
  stroke: #231815;
  stroke-width: 0.5px;
}
.zd .logo1 {
  stroke-dasharray: 98;
  stroke-dashoffset: 98;
}
.zd .logo2 {
  stroke-dasharray: 140;
  stroke-dashoffset: 140;
}
.zd .logo3 {
  stroke-dasharray: 110;
  stroke-dashoffset: 110;
}
.zd .logo4 {
  stroke-dasharray: 144;
  stroke-dashoffset: 144;
}
.zd .logo5 {
  stroke-dasharray: 130;
  stroke-dashoffset: 130;
}
.zd .logo_a {
  fill: transparent;
  stroke: #e60012;
  stroke-width: 0.5px;
  stroke-dasharray: 45;
  stroke-dashoffset: 45;
}
.zd .logo_b {
  fill: transparent;
  stroke: #f5cd00;
  stroke-width: 0.5px;
  stroke-dasharray: 48;
  stroke-dashoffset: 48;
}
.zd .logo_c {
  fill: transparent;
  stroke: #231815;
  stroke-width: 0.5px;
  stroke-dasharray: 48;
  stroke-dashoffset: 48;
}
.zd .num {
  opacity: 0;
  -webkit-transform: translateX(20px);
      -ms-transform: translateX(20px);
          transform: translateX(20px);
}
.zd .box {
    position: relative;
  margin-top: 60px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  justify-content: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  display: block;
}
.zd .box:after{
    content:'';
    display: block;
    width: 100%;
    height: 2px;
    background: #fff;
    position: absolute;
    bottom: 0;
}
.zd .value {
  margin-top: 60px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-pack: distribute;
      justify-content: space-around;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
.zd .value > div:first-child {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: end;
      -ms-flex-align: end;
          align-items: flex-end;
}
.zd .value > div:last-child div {
  line-height: 1;
}
.zd .value > div:last-child div:not(:last-child) {
  margin-bottom: 32px;
}
.zd .tit {
  line-height: 1;
  margin: 0 10px;
}
.zd .sub {
  line-height: 1;
  color: #888888;
}
.zd .color_zi {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
.zd .color_zi > div:first-child {
  width: 24px;
  height: 24px;
}
.zd .color_zi:not(:last-child) {
  margin-bottom: 30px;
}
.zd .c1 {
  background: #231815;
}
.zd .c2 {
  background: #e60012;
}
.zd .c3 {
  background: #f5cd00;
}

.culture .box {
  margin-top: 60px;
  background-size: cover;
  background-image: url(/static/cn/img/culture_bg.jpg);
  background-position: center;
}
.culture .flx {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}
.culture .flx > div {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  text-align: center;
  width: 25%;
  border-right: 1px solid #fff;
  height: 560px;
  position: relative;
}
.culture .flx > div:first-child {
  border-left: 1px solid #fff;
}
.culture .flx > div::after {
  display: block;
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(255, 255, 255, 0.4);
  opacity: 0;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}
.culture .flx > div:hover::after {
  -webkit-backdrop-filter: blur(10px);
          backdrop-filter: blur(10px);
  opacity: 1;
}
.culture .icon {
  z-index: 2;
  position: relative;
  height: 63px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
}
.culture .icon img {
  max-height: 100%;
  max-width: 100%;
}
.culture .tit {
  z-index: 2;
  position: relative;
  margin-top: 70px;
  line-height: 1;
  font-weight: bold;
}
.culture .des {
  z-index: 2;
  position: relative;
  margin-top: 25px;
  height: 1.5em;
}

.cosmology {
  position: relative;
  background-size: cover;
  background-image: url(../img/yzg.jpg);
  padding: 4.5% 0 375px;
}
.cosmology .con {
  margin-top: 20px;
  line-height: 3;
  letter-spacing: 4px;
}
.cosmology .w1440 {
  position: relative;
  z-index: 2;
}

@media screen and (max-width: 1600px) {
  .zd .box {
    margin-top: 35px;
  }
  .zd .value {
    margin-top: 40px;
  }
  .culture .box {
    margin-top: 35px;
  }
  .culture .tit {
    margin-top: 35px;
  }
  .culture .des {
    margin-top: 15px;
  }
  .culture .flx > div {
    height: 380px;
  }
  .cosmology {
    padding: 4.5% 0 19.5%;
  }
  .zd .color_zi:not(:last-child) {
    margin-bottom: 20px;
  }
  .zd .value > div:last-child div:not(:last-child) {
    margin-bottom: 20px;
  }
}
@media screen and (max-width: 1200px) {
  .zd .box {
    margin-top: 25px;
  }
  .zd .value {
    -ms-flex-wrap: wrap;
        flex-wrap: wrap;
    -webkit-box-align: start;
        -ms-flex-align: start;
            align-items: flex-start;
  }
  .zd .value > div:first-child {
    width: 100%;
    -webkit-box-pack: center;
        -ms-flex-pack: center;
            justify-content: center;
    margin-bottom: 30px;
  }
  .culture .icon {
    height: 40px;
  }
  .culture .flx > div {
    height: 300px;
  }
  .culture .tit {
    margin-top: 20px;
  }
  .culture .des {
    margin-top: 10px;
  }
  .culture .box {
    margin-top: 25px;
  }
  .cosmology .con {
    margin-top: 10px;
  }
}
@media screen and (max-width: 768px) {
  .zd {
    padding: 40px 0;
  }
  .zd .value {
    margin-top: 25px;
  }
  .culture .flx > div {
    height: 250px;
    padding: 0 10px;
  }
  .cosmology {
    padding: 40px 0;
  }
  .cosmology::after {
    content: "";
    display: block;
    position: absolute;
    width: 100%;
    height: 50%;
    left: 0;
    bottom: 0;
    background-image: -webkit-gradient(linear, left top, left bottom, from(transparent), to(rgba(255, 255, 255, 0.4)));
    background-image: linear-gradient(transparent, rgba(255, 255, 255, 0.4));
    -webkit-backdrop-filter: blur(5px);
            backdrop-filter: blur(5px);
  }
}
@media screen and (max-width: 600px) {
  .zd .value {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
    -webkit-box-align: start;
        -ms-flex-align: start;
            align-items: flex-start;
  }
  .zd .value > div:first-child {
    -webkit-box-pack: start;
        -ms-flex-pack: start;
            justify-content: flex-start;
    margin-bottom: 20px;
  }
  .zd .value > div:nth-child(2) {
    margin-bottom: 20px;
  }
  .culture .flx {
    -ms-flex-wrap: wrap;
        flex-wrap: wrap;
    padding: 20px 0;
  }
  .culture .flx > div {
    width: 50%;
  }
  .culture .flx > div:first-child {
    border-left: none;
  }
  .culture .flx > div:nth-child(even) {
    border-right: none;
  }
  .culture .flx > div:nth-child(n+3) {
    margin-top: 20px;
  }
}