.title {
  text-align: left;
  font-style: normal;
  font-weight: 400;
  font-size: 41px;
  line-height: 44px;
  color: #1D3185;
}

.en_title {
  margin-top: 8px;
  text-align: left;
  font-style: normal;
  font-weight: 400;
  font-size: 13px;
  line-height: 24px;
  color: #1F3144;
}

.header_pc {
  position: fixed;
  top: 0;
  z-index: 9999;
  width: 100%;
  height: 70px;
  background: #FFFFFF !important;
  border-bottom: 1px solid rgba(0, 0, 0, 0.2) !important;
  box-shadow: 0 0 3px rgba(120, 120, 120, 0.35) !important;
}

.header_pc .hea_box {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
}

.header_pc .hea_box > a {
  width: 200px;
  height: 30px;
}

.header_pc .hea_box > a img {
  width: 100%;
  height: 100%;
}

.header_pc .hea_box > a img:nth-of-type(1) {
  display: none !important;
}

.header_pc .hea_box > a img:nth-of-type(2) {
  display: block !important;
}

.header_pc .hea_box .header_c {
  height: 100%;
  position: relative;
}

.header_pc .hea_box .header_c .header_c_a {
  height: 100%;
}

.header_pc .hea_box .header_c a {
  height: 100%;
  padding: 0 24px;
  font-style: normal;
  font-weight: 400;
  font-size: 15px;
  line-height: 70px;
  color: #222222 !important;
}

.header_pc .hea_box .header_c .line {
  display: none;
  position: absolute;
  bottom: -1px;
  left: 0;
  box-shadow: none;
  width: 108px;
  height: 3px;
  background: #1D3185;
  transition: all 0.4s;
}

.header_pc .hea_box .header_r {
  display: flex;
  flex-direction: row;
  align-items: center;
}

.header_pc .hea_box .header_r .header_r_item {
  width: 18px;
  height: 18px;
}

.header_pc .hea_box .header_r .header_r_item a {
  width: 100%;
  height: 100%;
}

.header_pc .hea_box .header_r .header_r_item a img {
  width: 100%;
  height: 100%;
}

.header_pc .hea_box .header_r .header_r_item a img:nth-of-type(1) {
  display: none !important;
}

.header_pc .hea_box .header_r .header_r_item a img:nth-of-type(2) {
  display: block !important;
}

.header_pc .hea_box .header_r .header_r_item:nth-of-type(2) {
  width: 20px;
  height: 20px;
  margin-left: 52px;
}

.crumbs {
  margin-top: 70px;
}

.content {
  width: 100%;
  height: auto;
  padding: 60px 0;
  background: #FAFAFA;
}

.content .content_con {
  width: 100%;
  height: auto;
  display: flex;
  flex-direction: row;
  align-items: flex-start;
  justify-content: space-between;
}

.content .content_con .con_t {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.content .content_con .con_t .con_t_title {
  font-weight: 400;
  font-size: 40px;
  line-height: 64px;
  color: #1D3185;
}

.content .content_con .con_t .con_t_text {
  margin-top: 4px;
  font-weight: 400;
  font-size: 14px;
  line-height: 22px;
  color: #999999;
}

.content .content_con .con_t .tags_box {
  margin-top: 28px;
  display: flex;
  flex-direction: row;
}

.content .content_con .con_t .tags_box span {
  margin-right: 12px;
  display: inline-block;
  padding: 4px 8px;
  background: #E1E7FF;
  font-weight: 400;
  font-size: 14px;
  line-height: 20px;
  color: #1D3185;
}

.content .content_con .con_desc {
  text-align: left;
  width: 405px;
  font-weight: 400;
  font-size: 25px;
  line-height: 40px;
  color: #1D3185;
}

.mian {
  width: 100%;
  height: auto;
  padding: 80px 0;
  background: #FFFFFF;
}

.mian .mian_content {
  width: 100%;
  height: auto;
}

.mian .mian_content .mian_intro {
  width: 100%;
  height: auto;
  display: flex;
  flex-direction: row;
  align-items: flex-start;
  justify-content: space-between;
}

.mian .mian_content .mian_intro .mian_box {
  width: 615px;
  margin-top: 60px;
  display: flex;
  flex-direction: column;
}

.mian .mian_content .mian_intro .mian_box .mian_title {
  text-align: left;
  font-weight: 400;
  font-size: 14px;
  line-height: 22px;
  color: #000000;
}

.mian .mian_content .mian_intro .mian_box ul > li {
  width: 100%;
  height: auto;
  margin-top: 32px;
  display: flex;
  flex-direction: row;
  align-items: center;
}

.mian .mian_content .mian_intro .mian_box ul > li div {
  width: 8px;
  height: 8px;
  background: #1D3185;
}

.mian .mian_content .mian_intro .mian_box ul > li p {
  margin-left: 10px;
  font-weight: 400;
  font-size: 14px;
  line-height: 22px;
  color: #666666;
}

.mian .mian_content .mian_intro .mian_r {
  width: 742px;
  height: 414px;
}

.mian .mian_content .mian_intro .mian_r img {
  width: 100%;
}

.mian .mian_content .mian_params {
  margin-top: 120px;
  width: 100%;
  height: auto;
}

.mian .mian_content .mian_params .mian_p_content {
  margin-top: 60px;
  width: 100%;
  height: auto;
  display: flex;
  flex-direction: row;
  justify-content: space-between;
}

.mian .mian_content .mian_params .mian_p_content .mian_p_item {
  width: 688px;
  height: auto;
  border-top: 1px solid #666666;
  border-bottom: 1px solid #666666;
}

.mian .mian_content .mian_params .mian_p_content .mian_p_item ul > li {
  width: 100%;
  height: auto;
  padding: 40px 0;
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid #E6E6E6;
}

.mian .mian_content .mian_params .mian_p_content .mian_p_item ul > li:last-child {
  border-bottom: none;
}

.mian .mian_content .mian_params .mian_p_content .mian_p_item ul > li .item_box {
  display: flex;
  flex-direction: row;
  align-items: center;
}

.mian .mian_content .mian_params .mian_p_content .mian_p_item ul > li .item_box div {
  width: 8px;
  height: 8px;
  border: 2px solid #333333;
  border-radius: 50%;
}

.mian .mian_content .mian_params .mian_p_content .mian_p_item ul > li .item_box .item_title {
  margin-left: 12px;
  font-weight: 400;
  font-size: 20px;
  line-height: 29px;
  color: #333333;
}

.mian .mian_content .mian_params .mian_p_content .mian_p_item ul > li .item_desc {
  font-weight: 500;
  font-size: 20px;
  line-height: 29px;
  color: #000000;
}

.mian .mian_content .mian_product {
  margin-top: 120px;
  width: 100%;
  height: auto;
}

.mian .mian_content .mian_product .mian_p_content {
  margin-top: 60px;
  width: 100%;
  height: auto;
  display: flex;
  flex-direction: row;
  justify-content: space-between;
}

.mian .mian_content .mian_product .mian_p_content .mian_item {
  width: 488px;
  height: auto;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.mian .mian_content .mian_product .mian_p_content .mian_item:hover .mian_img {
  border: 1px solid transparent;
  box-shadow: 0px 0px 14px rgba(234, 234, 234, 0.75);
}

.mian .mian_content .mian_product .mian_p_content .mian_item:hover p {
  color: #1D3185;
}

.mian .mian_content .mian_product .mian_p_content .mian_item .mian_img {
  width: 100%;
  height: 272px;
  border: 1px solid #E6E6E6;
  background: #FFFFFF;
  position: relative;
}

.mian .mian_content .mian_product .mian_p_content .mian_item .mian_img img {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 384px;
  height: 238px;
}

.mian .mian_content .mian_product .mian_p_content .mian_item p {
  margin-top: 20px;
  font-weight: 400;
  font-size: 20px;
  line-height: 29px;
  color: #000000;
}

.mian .mian_content .mian_product .mian_p_content .mian_item:nth-of-type(2) .mian_img img {
  width: 324px;
  height: 202px;
}

.mian .mian_content .mian_product .mian_p_content .mian_item:nth-of-type(3) .mian_img img {
  width: 312px;
  height: 194px;
}

@media screen and (max-width: 1600px) {
  .header_pc {
    height: 3.71875vw;
  }
  .crumbs {
    margin-top: 3.71875vw;
  }
  .title {
    text-align: left;
    font-style: normal;
    font-weight: 400;
    font-size: 2.17813vw;
    line-height: 2.3375vw;
    color: #1D3185;
  }
  .en_title {
    margin-top: 0.425vw;
    text-align: left;
    font-style: normal;
    font-weight: 400;
    font-size: 0.69062vw;
    line-height: 1.275vw;
    color: #1F3144;
  }
  .content {
    width: 100%;
    height: auto;
    padding: 3.1875vw 0;
    background: #FAFAFA;
  }
  .content .content_con {
    width: 100%;
    height: auto;
    display: flex;
    flex-direction: row;
    align-items: flex-start;
    justify-content: space-between;
  }
  .content .content_con .con_t {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
  }
  .content .content_con .con_t .con_t_title {
    font-weight: 400;
    font-size: 2.125vw;
    line-height: 3.4vw;
    color: #1D3185;
  }
  .content .content_con .con_t .con_t_text {
    margin-top: 0.2125vw;
    font-weight: 400;
    font-size: 0.74375vw;
    line-height: 1.16875vw;
    color: #999999;
  }
  .content .content_con .con_t .tags_box {
    margin-top: 1.4875vw;
    display: flex;
    flex-direction: row;
  }
  .content .content_con .con_t .tags_box span {
    margin-right: 0.6375vw;
    display: inline-block;
    padding: 0.2125vw 0.425vw;
    background: #E1E7FF;
    font-weight: 400;
    font-size: 0.74375vw;
    line-height: 1.0625vw;
    color: #1D3185;
  }
  .content .content_con .con_desc {
    text-align: left;
    width: 21.51562vw;
    font-weight: 400;
    font-size: 1.32812vw;
    line-height: 2.125vw;
    color: #1D3185;
  }
  .mian {
    width: 100%;
    height: auto;
    padding: 4.25vw 0;
    background: #FFFFFF;
  }
  .mian .mian_content {
    width: 100%;
    height: auto;
  }
  .mian .mian_content .mian_intro {
    width: 100%;
    height: auto;
    display: flex;
    flex-direction: row;
    align-items: flex-start;
    justify-content: space-between;
  }
  .mian .mian_content .mian_intro .mian_box {
    width: 32.67188vw;
    margin-top: 3.1875vw;
    display: flex;
    flex-direction: column;
  }
  .mian .mian_content .mian_intro .mian_box .mian_title {
    text-align: left;
    font-weight: 400;
    font-size: 0.74375vw;
    line-height: 1.16875vw;
    color: #000000;
  }
  .mian .mian_content .mian_intro .mian_box ul > li {
    width: 100%;
    height: auto;
    margin-top: 1.7vw;
    display: flex;
    flex-direction: row;
    align-items: center;
  }
  .mian .mian_content .mian_intro .mian_box ul > li div {
    width: 0.425vw;
    height: 0.425vw;
    background: #1D3185;
  }
  .mian .mian_content .mian_intro .mian_box ul > li p {
    margin-left: 0.53125vw;
    font-weight: 400;
    font-size: 0.74375vw;
    line-height: 1.16875vw;
    color: #666666;
  }
  .mian .mian_content .mian_intro .mian_r {
    width: 39.41875vw;
    height: 21.99375vw;
  }
  .mian .mian_content .mian_intro .mian_r img {
    width: 100%;
  }
  .mian .mian_content .mian_params {
    margin-top: 6.375vw;
    width: 100%;
    height: auto;
  }
  .mian .mian_content .mian_params .mian_p_content {
    margin-top: 3.1875vw;
    width: 100%;
    height: auto;
    display: flex;
    flex-direction: row;
    justify-content: space-between;
  }
  .mian .mian_content .mian_params .mian_p_content .mian_p_item {
    width: 36.55vw;
    height: auto;
    border-top: 0.05312vw solid #666666;
    border-bottom: 0.05312vw solid #666666;
  }
  .mian .mian_content .mian_params .mian_p_content .mian_p_item ul > li {
    width: 100%;
    height: auto;
    padding: 2.125vw 0;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    border-bottom: 0.05312vw solid #E6E6E6;
  }
  .mian .mian_content .mian_params .mian_p_content .mian_p_item ul > li:last-child {
    border-bottom: none;
  }
  .mian .mian_content .mian_params .mian_p_content .mian_p_item ul > li .item_box {
    display: flex;
    flex-direction: row;
    align-items: center;
  }
  .mian .mian_content .mian_params .mian_p_content .mian_p_item ul > li .item_box div {
    width: 0.425vw;
    height: 0.425vw;
    border: 0.10625vw solid #333333;
    border-radius: 50%;
  }
  .mian .mian_content .mian_params .mian_p_content .mian_p_item ul > li .item_box .item_title {
    margin-left: 0.6375vw;
    font-weight: 400;
    font-size: 1.0625vw;
    line-height: 1.54062vw;
    color: #333333;
  }
  .mian .mian_content .mian_params .mian_p_content .mian_p_item ul > li .item_desc {
    font-weight: 500;
    font-size: 1.0625vw;
    line-height: 1.54062vw;
    color: #000000;
  }
  .mian .mian_content .mian_product {
    margin-top: 6.375vw;
    width: 100%;
    height: auto;
  }
  .mian .mian_content .mian_product .mian_p_content {
    margin-top: 3.1875vw;
    width: 100%;
    height: auto;
    display: flex;
    flex-direction: row;
    justify-content: space-between;
  }
  .mian .mian_content .mian_product .mian_p_content .mian_item {
    width: 25.925vw;
    height: auto;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
  }
  .mian .mian_content .mian_product .mian_p_content .mian_item:hover .mian_img {
    border: 0.05312vw solid transparent;
    box-shadow: 0vw 0vw 0.74375vw rgba(234, 234, 234, 0.75);
  }
  .mian .mian_content .mian_product .mian_p_content .mian_item:hover p {
    color: #1D3185;
  }
  .mian .mian_content .mian_product .mian_p_content .mian_item .mian_img {
    width: 100%;
    height: 14.45vw;
    border: 0.05312vw solid #E6E6E6;
    background: #FFFFFF;
    position: relative;
  }
  .mian .mian_content .mian_product .mian_p_content .mian_item .mian_img img {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 20.4vw;
    height: 12.64375vw;
  }
  .mian .mian_content .mian_product .mian_p_content .mian_item p {
    margin-top: 1.0625vw;
    font-weight: 400;
    font-size: 1.0625vw;
    line-height: 1.54062vw;
    color: #000000;
  }
  .mian .mian_content .mian_product .mian_p_content .mian_item:nth-of-type(2) .mian_img img {
    width: 17.2125vw;
    height: 10.73125vw;
  }
  .mian .mian_content .mian_product .mian_p_content .mian_item:nth-of-type(3) .mian_img img {
    width: 16.575vw;
    height: 10.30625vw;
  }
}

@media screen and (max-width: 1023px) {
  body, html {
    overflow: auto;
    height: auto;
    width: 100%;
    -webkit-text-size-adjust: 100% !important;
    text-size-adjust: 100% !important;
    -moz-text-size-adjust: 100% !important;
  }
  .title {
    text-align: left;
    font-style: normal;
    font-weight: 400;
    font-size: 5.33333vw;
    line-height: 7.73333vw;
    color: #1D3185;
  }
  .en_title {
    margin-top: 1.06667vw;
    text-align: left;
    font-style: normal;
    font-weight: 400;
    font-size: 3.46667vw;
    line-height: 4.53333vw;
    color: #1F3144;
  }
  .header_mb {
    background: #FFFFFF !important;
    border-bottom: 1px solid rgba(0, 0, 0, 0.2) !important;
    box-shadow: 0 0 3px rgba(120, 120, 120, 0.35) !important;
  }
  .header_mb .hea_box > a img:nth-of-type(1) {
    display: none !important;
  }
  .header_mb .hea_box > a img:nth-of-type(2) {
    display: block !important;
  }
  .header_mb .hea_box .header_r .header_r_item a img:nth-of-type(1) {
    display: none !important;
  }
  .header_mb .hea_box .header_r .header_r_item a img:nth-of-type(2) {
    display: block !important;
  }
  .content {
    margin-top: 11.73333vw;
    width: 100%;
    height: auto;
    padding: 5.33333vw 0;
    background: #FAFAFA;
  }
  .content .content_con {
    width: 100%;
    height: auto;
    display: flex;
    flex-direction: row;
    align-items: flex-start;
    justify-content: space-between;
  }
  .content .content_con .con_t {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
  }
  .content .content_con .con_t .con_t_title {
    font-weight: 400;
    font-size: 5.33333vw;
    line-height: 8.53333vw;
    color: #1D3185;
  }
  .content .content_con .con_t .con_t_text {
    margin-top: 2.13333vw;
    font-weight: 400;
    font-size: 3.2vw;
    line-height: 5.86667vw;
    color: #999999;
  }
  .content .content_con .con_t .tags_box {
    margin-top: 2.13333vw;
    display: flex;
    flex-direction: row;
  }
  .content .content_con .con_t .tags_box span {
    margin-right: 3.2vw;
    display: inline-block;
    padding: 1.06667vw 2.13333vw;
    background: #E1E7FF;
    font-weight: 400;
    font-size: 3.73333vw;
    line-height: 5.33333vw;
    color: #1D3185;
  }
  .content .content_con .con_desc {
    text-align: left;
    width: 54vw;
    font-weight: 400;
    font-size: 3.33333vw;
    line-height: 5.33333vw;
    color: #1D3185;
  }
  .mian {
    width: 100%;
    height: auto;
    padding: 10.66667vw 0;
    background: #FFFFFF;
  }
  .mian .mian_content {
    width: 100%;
    height: auto;
  }
  .mian .mian_content .mian_intro {
    width: 100%;
    height: auto;
    display: flex;
    flex-direction: column-reverse;
    align-items: flex-start;
    justify-content: space-between;
  }
  .mian .mian_content .mian_intro .mian_l {
    margin-top: 5.33333vw;
  }
  .mian .mian_content .mian_intro .mian_box {
    width: 100%;
    margin-top: 5.33333vw;
    display: flex;
    flex-direction: column;
  }
  .mian .mian_content .mian_intro .mian_box .mian_title {
    text-align: left;
    font-weight: 400;
    font-size: 3.73333vw;
    line-height: 5.86667vw;
    color: #000000;
  }
  .mian .mian_content .mian_intro .mian_box ul > li {
    width: 100%;
    height: auto;
    margin-top: 4.26667vw;
    display: flex;
    flex-direction: row;
    align-items: center;
  }
  .mian .mian_content .mian_intro .mian_box ul > li div {
    width: 2.13333vw;
    height: 2.13333vw;
    background: #1D3185;
  }
  .mian .mian_content .mian_intro .mian_box ul > li p {
    margin-left: 1.33333vw;
    font-weight: 400;
    font-size: 3.73333vw;
    line-height: 5.86667vw;
    color: #666666;
  }
  .mian .mian_content .mian_intro .mian_r {
    width: 100%;
    height: 52.26667vw;
  }
  .mian .mian_content .mian_intro .mian_r img {
    width: 100%;
  }
  .mian .mian_content .mian_params {
    margin-top: 10.66667vw;
    width: 100%;
    height: auto;
  }
  .mian .mian_content .mian_params .mian_p_content {
    margin-top: 5.33333vw;
    width: 100%;
    height: auto;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
  }
  .mian .mian_content .mian_params .mian_p_content .mian_p_item {
    width: 100%;
    height: auto;
    border-top: 0.13333vw solid #666666;
    border-bottom: 0.13333vw solid #666666;
  }
  .mian .mian_content .mian_params .mian_p_content .mian_p_item ul > li {
    width: 100%;
    height: auto;
    padding: 8vw 0;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    border-bottom: 0.13333vw solid #E6E6E6;
  }
  .mian .mian_content .mian_params .mian_p_content .mian_p_item ul > li:last-child {
    border-bottom: none;
  }
  .mian .mian_content .mian_params .mian_p_content .mian_p_item ul > li .item_box {
    display: flex;
    flex-direction: row;
    align-items: center;
  }
  .mian .mian_content .mian_params .mian_p_content .mian_p_item ul > li .item_box div {
    width: 2.13333vw;
    height: 2.13333vw;
    border: 0.26667vw solid #333333;
    border-radius: 50%;
  }
  .mian .mian_content .mian_params .mian_p_content .mian_p_item ul > li .item_box .item_title {
    margin-left: 1.6vw;
    font-weight: 400;
    font-size: 4vw;
    line-height: 5.8vw;
    color: #333333;
  }
  .mian .mian_content .mian_params .mian_p_content .mian_p_item ul > li .item_desc {
    font-weight: 500;
    font-size: 4vw;
    line-height: 5.8vw;
    color: #000000;
  }
  .mian .mian_content .mian_params .mian_p_content .mian_p_item:first-child {
    border-bottom: none;
  }
  .mian .mian_content .mian_params .mian_p_content .mian_p_item:first-child ul > li:last-child {
    border-bottom: 0.13333vw solid #E6E6E6;
  }
  .mian .mian_content .mian_params .mian_p_content .mian_p_item:last-child {
    border-top: none;
  }
  .mian .mian_content .mian_product {
    margin-top: 10.66667vw;
    width: 100%;
    height: auto;
  }
  .mian .mian_content .mian_product .mian_p_content {
    margin-top: 0vw;
    width: 100%;
    height: auto;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
  }
  .mian .mian_content .mian_product .mian_p_content .mian_item {
    margin-top: 5.33333vw;
    width: 100%;
    height: auto;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
  }
  .mian .mian_content .mian_product .mian_p_content .mian_item:hover .mian_img {
    border: 0.13333vw solid transparent;
    box-shadow: 0vw 0vw 1.86667vw rgba(234, 234, 234, 0.75);
  }
  .mian .mian_content .mian_product .mian_p_content .mian_item:hover p {
    color: #1D3185;
  }
  .mian .mian_content .mian_product .mian_p_content .mian_item .mian_img {
    width: 100%;
    height: 52.26667vw;
    border: 0.13333vw solid #E6E6E6;
    background: #FFFFFF;
    position: relative;
  }
  .mian .mian_content .mian_product .mian_p_content .mian_item .mian_img img {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 75.082vw;
    height: 34.05vw;
  }
  .mian .mian_content .mian_product .mian_p_content .mian_item p {
    margin-top: 4.26667vw;
    font-weight: 400;
    font-size: 4.26667vw;
    line-height: 6.13333vw;
    color: #000000;
  }
  .mian .mian_content .mian_product .mian_p_content .mian_item:nth-of-type(2) .mian_img img {
    width: 61.968vw;
    height: 38.53333vw;
  }
  .mian .mian_content .mian_product .mian_p_content .mian_item:nth-of-type(3) .mian_img img {
    width: 59.672vw;
    height: 37.00533vw;
  }
}