.banner {
  margin-top: 80px;
  width: 100%;
  height: 130px;
  position: relative;
}

.banner img {
  width: 100%;
  height: 100%;
}

.banner .banner_content {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
}

.banner .banner_content .container {
  width: 100%;
  height: 100%;
}

.banner .banner_content .container .banner_box {
  position: absolute;
  top: 34px;
  left: 0;
  padding-left: 24px;
}

.banner .banner_content .container .banner_box::before {
  content: '';
  width: 4px;
  height: 70px;
  background: linear-gradient(180deg, #FF5364 0%, #e30016 100%);
  position: absolute;
  top: 0;
  left: 0;
}

.banner .banner_content .container .banner_box .banner_title {
  text-align: left;
  color: #fff;
  font-size: 24px;
  font-style: normal;
  font-weight: 400;
  line-height: 36px;
}

.banner .banner_content .container .banner_box .banner_desc {
  text-align: left;
  margin-top: 10px;
  color: #fff;
  font-size: 18px;
  font-style: normal;
  font-weight: 400;
  line-height: normal;
  text-transform: capitalize;
}

.main {
  width: 100%;
  height: auto;
  padding: 30px 0 90px;
}

.main .main_content {
  width: 1372px;
  height: auto;
}

.main .main_content .main_item {
  width: 100%;
  height: auto;
  margin-bottom: 40px;
}

.main .main_content .main_item .main_item_title {
  text-align: left;
  color: #222;
  font-size: 24px;
  font-style: normal;
  font-weight: 400;
  line-height: normal;
  padding-bottom: 7px;
  border-bottom: 1px solid #F1F1F1;
}

.main .main_content .main_item .main_item_box {
  margin-top: 20px;
  width: 100%;
  height: auto;
  position: relative;
}

.main .main_content .main_item .main_item_box .mian_item_desc {
  padding: 0 128px;
  color: #222;
  text-align: justify;
  font-size: 16px;
  font-style: normal;
  font-weight: 400;
  line-height: 34px;
  /* 180% */
}

.main .main_content .main_item .main_item_box .mian_item_desc * {
  color: #222 !important;
  text-align: justify !important;
  font-size: 16px !important;
  font-style: normal !important;
  font-weight: 400 !important;
  line-height: 34px !important;
  /* 180% */
  background-color: transparent !important;
}

.main .main_content .main_item .main_item_box ul {
  width: 100%;
  height: auto;
}

.main .main_content .main_item .main_item_box ul li {
  width: 100%;
  height: auto;
  display: flex;
  flex-direction: row;
  padding: 15px 0;
  position: relative;
}

.main .main_content .main_item .main_item_box ul li::before {
  content: '';
  position: absolute;
  top: 0;
  left: 109px;
  width: 2px;
  height: 100%;
  background: #c3c3c3;
}

.main .main_content .main_item .main_item_box ul li .time {
  width: 100px;
  height: 36px;
  background: url(../img/projectdetail/time_bg.png) no-repeat;
  background-size: 100% 100%;
  color: #FFF;
  font-size: 16px;
  font-style: normal;
  font-weight: 400;
  line-height: 36px;
  text-align: center;
  position: relative;
}

.main .main_content .main_item .main_item_box ul li .time .line {
  position: absolute;
  top: 37%;
  left: 104px;
  width: 12px;
  height: 12px;
  background: #e30016;
  border-radius: 50%;
  border: 1px solid #fff;
}

.main .main_content .main_item .main_item_box ul li .box {
  padding-right: 128px;
  margin-left: 28px;
  width: 1235px;
  height: auto;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.main .main_content .main_item .main_item_box ul li .box p {
  text-align: left;
  color: #333;
  font-size: 16px;
  font-style: normal;
  font-weight: 400;
  line-height: 34px;
  /* 160% */
}

.main .main_content .main_item .main_item_box ul li .box img {
  margin-top: 20px;
  width: 371px;
  height: 254px;
  object-fit: cover;
}

.main .main_content .main_item .main_item_box .main_item_t {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  width: 1116px;
  height: auto;
}

.main .main_content .main_item .main_item_box .main_item_t img {
  width: 1116px;
  height: 630px;
  object-fit: cover;
}

.main .main_content .main_item .main_item_box .main_item_b {
  margin-top: 20px;
  width: 1028px;
  height: auto;
  padding: 0 0px;
  position: relative;
}

.main .main_content .main_item .main_item_box .main_item_b .mian_i_b_img {
  cursor: pointer;
  border: 1px solid transparent;
  width: 196px !important;
  height: 130px;
  margin-right: 8px;
}

.main .main_content .main_item .main_item_box .main_item_b .mian_i_b_img.active {
  border: 1px solid #E30016;
}

.main .main_content .main_item .main_item_box .main_item_b .mian_i_b_img:last-child {
  margin-right: 0;
}

.main .main_content .main_item .main_item_box .main_item_b .mian_i_b_img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.main .main_content .main_item .main_item_box .swiper-button-prev {
  width: 24px;
  height: 130px;
  background: #F1F1F1;
  left: 128px;
  top: auto;
  bottom: 0;
  transform: translateY(0);
}

.main .main_content .main_item .main_item_box .swiper-button-prev img {
  width: 11px;
  height: auto;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.main .main_content .main_item .main_item_box .swiper-button-prev::after {
  content: '';
}

.main .main_content .main_item .main_item_box .swiper-button-prev.swiper-button-disabled {
  opacity: 1;
  cursor: pointer;
  pointer-events: auto;
}

.main .main_content .main_item .main_item_box .swiper-button-next {
  width: 24px;
  height: 130px;
  background: #F1F1F1;
  right: 128px;
  top: auto;
  bottom: 0;
  transform: translateY(0);
}

.main .main_content .main_item .main_item_box .swiper-button-next img {
  width: 11px;
  height: auto;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.main .main_content .main_item .main_item_box .swiper-button-next::after {
  content: '';
}

.main .main_content .main_item .main_item_box .swiper-button-next.swiper-button-disabled {
  opacity: 1;
  cursor: pointer;
  pointer-events: auto;
}

.main .main_content .main_item .main_item_box .main_item_vedio {
  margin-bottom: 20px;
  padding: 0 128px;
  width: 100%;
  height: 650px;
  position: relative;
}

.main .main_content .main_item .main_item_box .main_item_vedio img {
  width: 100%;
  height: 100%;
}

.main .main_content .main_item .main_item_box .main_item_vedio .bo {
  width: 70px;
  height: 70px;
  cursor: pointer;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.main .main_content .main_item .main_item_box .main_dy_item {
  padding: 0 128px;
  margin-bottom: 30px;
  width: 100%;
  height: auto;
  display: flex;
  flex-direction: row;
}

.main .main_content .main_item .main_item_box .main_dy_item:hover .main_dy_box .main_dy_title p {
  color: #e30016;
}

.main .main_content .main_item .main_item_box .main_dy_item:hover .main_dy_box .main_dy_desc {
  color: #e30016;
}

.main .main_content .main_item .main_item_box .main_dy_item .main_dy_img {
  border-radius: 10px;
  overflow: hidden;
  margin-right: 10px;
  width: 303px;
  height: 202px;
}

.main .main_content .main_item .main_item_box .main_dy_item .main_dy_img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.main .main_content .main_item .main_item_box .main_dy_item .main_dy_box {
  width: 793px;
  height: auto;
}

.main .main_content .main_item .main_item_box .main_dy_item .main_dy_box .main_dy_title {
  width: 100%;
  height: auto;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.main .main_content .main_item .main_item_box .main_dy_item .main_dy_box .main_dy_title p {
  text-align: left;
  width: 100%;
  color: #222;
  font-size: 18px;
  font-style: normal;
  font-weight: 400;
  line-height: normal;
  text-overflow: -o-ellipsis-lastline;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  line-clamp: 1;
  -webkit-box-orient: vertical;
}

.main .main_content .main_item .main_item_box .main_dy_item .main_dy_box .main_dy_title span {
  text-align: left;
  margin-top: 10px;
  display: inline-block;
  width: 100%;
  color: #666;
  font-size: 16px;
  font-style: normal;
  font-weight: 400;
  line-height: 26px;
  /* 144.444% */
}

.main .main_content .main_item .main_item_box .main_dy_item .main_dy_box .main_dy_desc {
  text-align: left;
  width: 100%;
  margin-top: 20px;
  color: #333;
  font-size: 16px;
  font-style: normal;
  font-weight: 400;
  line-height: 34px;
  /* 130% */
  text-overflow: -o-ellipsis-lastline;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 4;
  line-clamp: 4;
  -webkit-box-orient: vertical;
}

.main .main_content .main_item:last-child {
  border-bottom: 1px solid #F1F1F1;
}

.main .more {
  margin-bottom: 40px;
  display: inline-block;
  width: 136px;
  height: 50px;
  border-radius: 25px;
  border: 1px solid #CDCDCD;
  background: #FFF;
  color: #333;
  text-align: center;
  font-size: 16px;
  font-style: normal;
  font-weight: 400;
  line-height: 50px;
  /* 130% */
}

.main .more:hover {
  background: #e30016;
  border: 1px solid #e30016;
  color: #fff;
}

.sidebar {
  width: auto;
  height: auto;
  position: fixed;
  top: 40%;
  right: 184px;
  z-index: 99;
}

.sidebar ul {
  height: 100%;
  width: auto;
  border-left: 1px solid #C3C3C3;
  padding: 40px 0;
}

.sidebar ul li {
  width: auto;
  height: auto;
  margin-bottom: 27px;
  display: flex;
  flex-direction: row;
  align-items: center;
  position: relative;
  padding-left: 26px;
}

.sidebar ul li.active .line {
  left: -8%;
}

.sidebar ul li.active .line .cri {
  display: none;
}

.sidebar ul li.active .line .cri_active {
  display: block;
}

.sidebar ul li.active p {
  color: #e30016;
}

.sidebar ul li .line {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  left: -4%;
}

.sidebar ul li .line .cri {
  width: 8px;
  height: 8px;
  background: #d9d9d9;
  border-radius: 50%;
  border: 1px solid #fff;
}

.sidebar ul li .line .cri_active {
  display: none;
  width: 24px;
  height: 16px;
  background: url(../img/projectdetail/tab_bg.png) no-repeat;
  background-size: 100% 100%;
}

.sidebar ul li p {
  color: #222;
  font-size: 16px;
  font-style: normal;
  font-weight: 400;
  line-height: normal;
}

.vedio_pupop {
  display: none;
  width: 100%;
  height: 100%;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 99999;
  background: rgba(0, 0, 0, 0.5);
}

.vedio_pupop .vedio_box {
  width: 1200px;
  height: 700px;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.vedio_pupop .vedio_box span {
  position: absolute;
  top: 0;
  right: 10px;
  z-index: 12;
  font-size: 48px;
  cursor: pointer;
  color: #fff;
}

.vedio_pupop .vedio_box video {
  width: 100%;
  height: 675px;
}

@media screen and (min-width: 1401px) and (max-width: 1600px) {
  .main {
    padding: 22.90076px 0 68.70229px;
  }
  .main .main_content {
    width: 1047.32824px;
    height: auto;
  }
  .main .main_content .main_item {
    margin-bottom: 30.53435px;
  }
  .main .main_content .main_item .main_item_title {
    padding-bottom: 5.34351px;
  }
  .main .main_content .main_item .main_item_box {
    margin-top: 15.26718px;
  }
  .main .main_content .main_item .main_item_box .mian_item_desc {
    padding: 0 97.70992px;
  }
  .main .main_content .main_item .main_item_box ul {
    width: 100%;
    height: auto;
  }
  .main .main_content .main_item .main_item_box ul li {
    padding: 11.45038px 0;
    position: relative;
  }
  .main .main_content .main_item .main_item_box ul li::before {
    content: '';
    position: absolute;
    top: 0;
    left: 83.20611px;
    width: 1.52672px;
    height: 100%;
    background: #c3c3c3;
  }
  .main .main_content .main_item .main_item_box ul li .time {
    width: 76.33588px;
  }
  .main .main_content .main_item .main_item_box ul li .time .line {
    position: absolute;
    top: 37%;
    left: 79.38931px;
  }
  .main .main_content .main_item .main_item_box ul li .box {
    padding-right: 97.70992px;
    margin-left: 21.37405px;
    width: 942.74809px;
  }
  .main .main_content .main_item .main_item_box ul li .box img {
    margin-top: 15.26718px;
    width: 371px;
    height: 254px;
  }
  .main .main_content .main_item .main_item_box .main_item_t {
    width: 851.9084px;
    height: auto;
  }
  .main .main_content .main_item .main_item_box .main_item_t img {
    width: 851.9084px;
    height: 480.91603px;
    object-fit: cover;
  }
  .main .main_content .main_item .main_item_box .main_item_b {
    margin-top: 15.26718px;
    width: 784.73282px;
    height: auto;
    padding: 0 0px;
    position: relative;
  }
  .main .main_content .main_item .main_item_box .main_item_b .mian_i_b_img {
    cursor: pointer;
    width: 149.61832px !important;
    height: 99.23664px;
    margin-right: 6.10687px;
  }
  .main .main_content .main_item .main_item_box .swiper-button-prev {
    width: 18.32061px;
    height: 99.23664px;
    background: #F1F1F1;
    left: 97.70992px;
    bottom: 0px;
    transform: translateY(0);
  }
  .main .main_content .main_item .main_item_box .swiper-button-prev img {
    width: 8.39695px;
    height: auto;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
  }
  .main .main_content .main_item .main_item_box .swiper-button-next {
    width: 18.32061px;
    height: 99.23664px;
    background: #F1F1F1;
    right: 97.70992px;
    bottom: 0px;
    transform: translateY(0);
  }
  .main .main_content .main_item .main_item_box .swiper-button-next img {
    width: 8.39695px;
    height: auto;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
  }
  .main .main_content .main_item .main_item_box .swiper-button-next::after {
    content: '';
  }
  .main .main_content .main_item .main_item_box .swiper-button-next.swiper-button-disabled {
    opacity: 1;
    cursor: pointer;
    pointer-events: auto;
  }
  .main .main_content .main_item .main_item_box .main_item_vedio {
    margin-bottom: 15.26718px;
    padding: 0 97.70992px;
    width: 100%;
    height: 496.18321px;
    position: relative;
  }
  .main .main_content .main_item .main_item_box .main_item_vedio img {
    width: 100%;
    height: 100%;
  }
  .main .main_content .main_item .main_item_box .main_item_vedio .bo {
    width: 53.43511px;
    height: 53.43511px;
    cursor: pointer;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
  }
  .main .main_content .main_item .main_item_box .main_dy_item {
    padding: 0 97.70992px;
    margin-bottom: 22.90076px;
  }
  .main .main_content .main_item .main_item_box .main_dy_item .main_dy_img {
    border-radius: 7.63359px;
    overflow: hidden;
    margin-right: 7.63359px;
    width: 231.29771px;
    height: 154.19847px;
  }
  .main .main_content .main_item .main_item_box .main_dy_item .main_dy_box {
    width: 605.34351px;
    height: auto;
  }
  .main .main_content .main_item .main_item_box .main_dy_item .main_dy_box .main_dy_title {
    width: 100%;
    height: auto;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
  }
  .main .main_content .main_item .main_item_box .main_dy_item .main_dy_box .main_dy_title span {
    margin-top: 7.63359px;
    width: 100%;
  }
  .main .main_content .main_item .main_item_box .main_dy_item .main_dy_box .main_dy_desc {
    margin-top: 15.26718px;
  }
  .main .more {
    margin-bottom: 30.53435px;
    display: inline-block;
    width: 103.81679px;
    height: 38.16794px;
    line-height: 38.16794px;
    /* 130% */
  }
  .sidebar {
    width: auto;
    height: auto;
    position: fixed;
    top: 40%;
    right: 40px;
    z-index: 99;
  }
  .sidebar ul {
    height: 100%;
    width: auto;
    border-left: 0.76336px solid #C3C3C3;
    padding: 30.53435px 0;
  }
  .sidebar ul li {
    width: auto;
    height: auto;
    margin-bottom: 20.61069px;
    display: flex;
    flex-direction: row;
    align-items: center;
    position: relative;
    padding-left: 19.84733px;
  }
  .sidebar ul li .line {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    left: -4%;
  }
  .sidebar ul li .line .cri {
    width: 6.10687px;
    height: 6.10687px;
    background: #d9d9d9;
    border-radius: 50%;
    border: 0.76336px solid #fff;
  }
  .sidebar ul li .line .cri_active {
    display: none;
    width: 18.32061px;
    height: 12.21374px;
    background: url(../img/projectdetail/tab_bg.png) no-repeat;
    background-size: 100% 100%;
  }
  .vedio_pupop .vedio_box {
    width: 916.03053px;
    height: 534.35115px;
  }
  .vedio_pupop .vedio_box span {
    right: 7.63359px;
    z-index: 12;
  }
  .vedio_pupop .vedio_box video {
    width: 100%;
    height: 515.26718px;
  }
}

@media screen and (min-width: 1200px) and (max-width: 1400px) {
  .main {
    padding: 22.90076px 0 68.70229px;
  }
  .main .main_content {
    width: 1047.32824px;
    height: auto;
  }
  .main .main_content .main_item {
    margin-bottom: 30.53435px;
  }
  .main .main_content .main_item .main_item_title {
    padding-bottom: 5.34351px;
  }
  .main .main_content .main_item .main_item_box {
    margin-top: 15.26718px;
  }
  .main .main_content .main_item .main_item_box .mian_item_desc {
    padding: 0 97.70992px;
  }
  .main .main_content .main_item .main_item_box ul {
    width: 100%;
    height: auto;
  }
  .main .main_content .main_item .main_item_box ul li {
    padding: 11.45038px 0;
    position: relative;
  }
  .main .main_content .main_item .main_item_box ul li::before {
    content: '';
    position: absolute;
    top: 0;
    left: 83.20611px;
    width: 1.52672px;
    height: 100%;
    background: #c3c3c3;
  }
  .main .main_content .main_item .main_item_box ul li .time {
    width: 76.33588px;
  }
  .main .main_content .main_item .main_item_box ul li .time .line {
    position: absolute;
    top: 37%;
    left: 79.38931px;
  }
  .main .main_content .main_item .main_item_box ul li .box {
    padding-right: 97.70992px;
    margin-left: 21.37405px;
    width: 942.74809px;
  }
  .main .main_content .main_item .main_item_box ul li .box img {
    margin-top: 15.26718px;
    max-width: 80%;
    height: auto;
  }
  .main .main_content .main_item .main_item_box .main_item_t {
    width: 851.9084px;
    height: auto;
  }
  .main .main_content .main_item .main_item_box .main_item_t img {
    width: 851.9084px;
    height: 480.91603px;
    object-fit: cover;
  }
  .main .main_content .main_item .main_item_box .main_item_b {
    margin-top: 15.26718px;
    width: 784.73282px;
    height: auto;
    padding: 0 0px;
    position: relative;
  }
  .main .main_content .main_item .main_item_box .main_item_b .mian_i_b_img {
    cursor: pointer;
    width: 149.61832px !important;
    height: 99.23664px;
    margin-right: 6.10687px;
  }
  .main .main_content .main_item .main_item_box .swiper-button-prev {
    width: 18.32061px;
    height: 99.23664px;
    background: #F1F1F1;
    left: 97.70992px;
    bottom: 0;
    transform: translateY(0);
  }
  .main .main_content .main_item .main_item_box .swiper-button-prev img {
    width: 8.39695px;
    height: auto;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
  }
  .main .main_content .main_item .main_item_box .swiper-button-next {
    width: 18.32061px;
    height: 99.23664px;
    background: #F1F1F1;
    right: 97.70992px;
    bottom: 0;
    transform: translateY(0);
  }
  .main .main_content .main_item .main_item_box .swiper-button-next img {
    width: 8.39695px;
    height: auto;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
  }
  .main .main_content .main_item .main_item_box .swiper-button-next::after {
    content: '';
  }
  .main .main_content .main_item .main_item_box .swiper-button-next.swiper-button-disabled {
    opacity: 1;
    cursor: pointer;
    pointer-events: auto;
  }
  .main .main_content .main_item .main_item_box .main_item_vedio {
    padding: 0 97.70992px;
    width: 100%;
    height: 496.18321px;
    position: relative;
  }
  .main .main_content .main_item .main_item_box .main_item_vedio img {
    width: 100%;
    height: 100%;
  }
  .main .main_content .main_item .main_item_box .main_item_vedio .bo {
    width: 53.43511px;
    height: 53.43511px;
    cursor: pointer;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
  }
  .main .main_content .main_item .main_item_box .main_dy_item {
    padding: 0 97.70992px;
    margin-bottom: 22.90076px;
  }
  .main .main_content .main_item .main_item_box .main_dy_item .main_dy_img {
    border-radius: 7.63359px;
    overflow: hidden;
    margin-right: 7.63359px;
    width: 231.29771px;
    height: 154.19847px;
  }
  .main .main_content .main_item .main_item_box .main_dy_item .main_dy_box {
    width: 605.34351px;
    height: auto;
  }
  .main .main_content .main_item .main_item_box .main_dy_item .main_dy_box .main_dy_title {
    width: 100%;
    height: auto;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
  }
  .main .main_content .main_item .main_item_box .main_dy_item .main_dy_box .main_dy_title span {
    margin-top: 7.63359px;
    width: 100%;
  }
  .main .main_content .main_item .main_item_box .main_dy_item .main_dy_box .main_dy_desc {
    margin-top: 15.26718px;
  }
  .main .more {
    margin-bottom: 30.53435px;
    display: inline-block;
    width: 103.81679px;
    height: 38.16794px;
    line-height: 38.16794px;
    /* 130% */
  }
  .sidebar {
    width: auto;
    height: auto;
    position: fixed;
    top: 40%;
    right: 40px;
    z-index: 99;
  }
  .sidebar ul {
    height: 100%;
    width: auto;
    border-left: 0.76336px solid #C3C3C3;
    padding: 30.53435px 0;
  }
  .sidebar ul li {
    width: auto;
    height: auto;
    margin-bottom: 20.61069px;
    display: flex;
    flex-direction: row;
    align-items: center;
    position: relative;
    padding-left: 19.84733px;
  }
  .sidebar ul li .line {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    left: -4%;
  }
  .sidebar ul li .line .cri {
    width: 6.10687px;
    height: 6.10687px;
    background: #d9d9d9;
    border-radius: 50%;
    border: 0.76336px solid #fff;
  }
  .sidebar ul li .line .cri_active {
    display: none;
    width: 18.32061px;
    height: 12.21374px;
    background: url(../img/projectdetail/tab_bg.png) no-repeat;
    background-size: 100% 100%;
  }
  .vedio_pupop .vedio_box {
    width: 916.03053px;
    height: 534.35115px;
  }
  .vedio_pupop .vedio_box span {
    right: 7.63359px;
    z-index: 12;
  }
  .vedio_pupop .vedio_box video {
    width: 100%;
    height: 515.26718px;
  }
}

@media screen and (max-width: 1023px) {
  .banner {
    margin-top: 27.06667vw;
    width: 100%;
    height: 22.66667vw;
    position: relative;
  }
  .banner img {
    width: 100%;
    height: 100%;
  }
  .banner .banner_content {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
  }
  .banner .banner_content .container {
    width: 100%;
    height: 100%;
  }
  .banner .banner_content .container .banner_box {
    position: absolute;
    top: 4.26667vw;
    left: 0;
    padding-left: 3.2vw;
  }
  .banner .banner_content .container .banner_box::before {
    content: '';
    width: 1.06667vw;
    height: 13.33333vw;
    background: linear-gradient(180deg, #FF5364 0%, #e30016 100%);
    position: absolute;
    top: 0;
    left: 0;
  }
  .banner .banner_content .container .banner_box .banner_title {
    text-align: left;
    color: #fff;
    font-size: 5.86667vw;
    font-style: normal;
    font-weight: 400;
    line-height: normal;
  }
  .banner .banner_content .container .banner_box .banner_desc {
    text-align: left;
    margin-top: 1.33333vw;
    color: #fff;
    font-size: 3.73333vw;
    font-style: normal;
    font-weight: 400;
    line-height: normal;
    text-transform: capitalize;
  }
  .main {
    width: 100%;
    height: auto;
    padding: 6.66667vw 0 12vw;
  }
  .main .main_content {
    width: 100%;
    height: auto;
  }
  .main .main_content .main_item {
    width: 100%;
    height: auto;
    margin-bottom: 5.33333vw;
  }
  .main .main_content .main_item .main_item_title {
    text-align: left;
    color: #222;
    font-size: 4.26667vw;
    font-style: normal;
    font-weight: 400;
    line-height: normal;
    padding-bottom: 0.93333vw;
    border-bottom: 0.13333vw solid #F1F1F1;
  }
  .main .main_content .main_item .main_item_box {
    margin-top: 2.66667vw;
    width: 100%;
    height: auto;
  }
  .main .main_content .main_item .main_item_box .mian_item_desc {
    padding: 0;
    color: #222;
    text-align: justify;
    font-size: 3.46667vw;
    font-style: normal;
    font-weight: 400;
    line-height: 5.86667vw;
    /* 180% */
  }
  .main .main_content .main_item .main_item_box .mian_item_desc * {
    color: #222 !important;
    text-align: justify !important;
    font-size: 3.46667vw !important;
    font-style: normal !important;
    font-weight: 400 !important;
    line-height: 5.86667vw !important;
    /* 180% */
    background-color: transparent !important;
  }
  .main .main_content .main_item .main_item_box ul {
    width: 100%;
    height: auto;
  }
  .main .main_content .main_item .main_item_box ul li {
    width: 100%;
    height: auto;
    display: flex;
    flex-direction: row;
    padding: 2vw 0;
    position: relative;
  }
  .main .main_content .main_item .main_item_box ul li::before {
    content: '';
    position: absolute;
    top: 0;
    left: 14.53333vw;
    width: 0.26667vw;
    height: 100%;
    background: #c3c3c3;
  }
  .main .main_content .main_item .main_item_box ul li .time {
    width: 13.33333vw;
    height: 4.8vw;
    background: url(../img/projectdetail/time_bg.png) no-repeat;
    background-size: 100% 100%;
    color: #FFF;
    font-size: 2.13333vw;
    font-style: normal;
    font-weight: 400;
    line-height: 4.8vw;
    text-align: center;
    position: relative;
  }
  .main .main_content .main_item .main_item_box ul li .time .line {
    position: absolute;
    top: 37%;
    left: 13.86667vw;
    width: 1.6vw;
    height: 1.6vw;
    background: #e30016;
    border-radius: 50%;
    border: 0.13333vw solid #fff;
  }
  .main .main_content .main_item .main_item_box ul li .box {
    padding-right: 0;
    margin-left: 3.46667vw;
    width: 74vw;
    height: auto;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
  }
  .main .main_content .main_item .main_item_box ul li .box p {
    text-align: left;
    color: #333;
    font-size: 3.46667vw;
    font-style: normal;
    font-weight: 400;
    line-height: 5.86667vw;
    /* 160% */
  }
  .main .main_content .main_item .main_item_box ul li .box img {
    margin-top: 2.66667vw;
    max-width: 100%;
    height: auto;
  }
  .main .main_content .main_item .main_item_box .main_item_t {
    padding: 0;
    width: 100%;
    height: auto;
  }
  .main .main_content .main_item .main_item_box .main_item_t img {
    width: 100%;
    height: auto;
  }
  .main .main_content .main_item .main_item_box .main_item_b {
    margin-top: 2.66667vw;
    width: 80.26667vw;
    height: auto;
    padding: 0 0vw;
    position: relative;
  }
  .main .main_content .main_item .main_item_box .main_item_b .mian_i_b_img {
    cursor: pointer;
    border: 0.13333vw solid transparent;
    width: 26.13333vw !important;
    height: 17.33333vw;
    margin-right: 1.06667vw;
  }
  .main .main_content .main_item .main_item_box .main_item_b .mian_i_b_img.active {
    border: 0.13333vw solid #E30016;
  }
  .main .main_content .main_item .main_item_box .main_item_b .mian_i_b_img:last-child {
    margin-right: 0;
  }
  .main .main_content .main_item .main_item_box .main_item_b .mian_i_b_img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
  .main .main_content .main_item .main_item_box .swiper-button-prev {
    width: 3.2vw;
    height: 17.33333vw;
    background: #F1F1F1;
    left: 0vw;
    bottom: 0vw;
    transform: translateY(0);
  }
  .main .main_content .main_item .main_item_box .swiper-button-prev img {
    width: 1.46667vw;
    height: auto;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
  }
  .main .main_content .main_item .main_item_box .swiper-button-prev::after {
    content: '';
  }
  .main .main_content .main_item .main_item_box .swiper-button-prev.swiper-button-disabled {
    opacity: 1;
    cursor: pointer;
    pointer-events: auto;
  }
  .main .main_content .main_item .main_item_box .swiper-button-next {
    width: 3.2vw;
    height: 17.33333vw;
    background: #F1F1F1;
    right: 0vw;
    bottom: 0vw;
    transform: translateY(0);
  }
  .main .main_content .main_item .main_item_box .swiper-button-next img {
    width: 1.46667vw;
    height: auto;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
  }
  .main .main_content .main_item .main_item_box .swiper-button-next::after {
    content: '';
  }
  .main .main_content .main_item .main_item_box .swiper-button-next.swiper-button-disabled {
    opacity: 1;
    cursor: pointer;
    pointer-events: auto;
  }
  .main .main_content .main_item .main_item_box .main_item_vedio {
    padding: 0;
    width: 100%;
    height: 86.66667vw;
    position: relative;
  }
  .main .main_content .main_item .main_item_box .main_item_vedio img {
    width: 100%;
    height: 100%;
  }
  .main .main_content .main_item .main_item_box .main_item_vedio .bo {
    width: 12vw;
    height: 12vw;
    cursor: pointer;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
  }
  .main .main_content .main_item .main_item_box .main_dy_item {
    padding: 0;
    margin-bottom: 4vw;
    width: 100%;
    height: auto;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
  }
  .main .main_content .main_item .main_item_box .main_dy_item .main_dy_img {
    width: 100%;
    height: 55.73333vw;
  }
  .main .main_content .main_item .main_item_box .main_dy_item .main_dy_img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
  .main .main_content .main_item .main_item_box .main_dy_item .main_dy_box {
    width: 100%;
    height: auto;
  }
  .main .main_content .main_item .main_item_box .main_dy_item .main_dy_box .main_dy_title {
    margin-top: 2.66667vw;
    width: 100%;
    height: auto;
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  .main .main_content .main_item .main_item_box .main_dy_item .main_dy_box .main_dy_title p {
    text-align: left;
    width: 100%;
    color: #222;
    font-size: 3.73333vw;
    font-style: normal;
    font-weight: 400;
    line-height: normal;
    text-overflow: -o-ellipsis-lastline;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    line-clamp: 1;
    -webkit-box-orient: vertical;
  }
  .main .main_content .main_item .main_item_box .main_dy_item .main_dy_box .main_dy_title span {
    display: none;
    width: 18.13333vw;
    color: #666;
    font-size: 2.4vw;
    font-style: normal;
    font-weight: 400;
    line-height: 3.46667vw;
    /* 144.444% */
  }
  .main .main_content .main_item .main_item_box .main_dy_item .main_dy_box .main_dy_desc {
    text-align: left;
    width: 100%;
    margin-top: 2.66667vw;
    color: #666;
    font-size: 3.46667vw;
    font-style: normal;
    font-weight: 400;
    line-height: 5.86667vw;
    /* 130% */
    text-overflow: -o-ellipsis-lastline;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 4;
    line-clamp: 4;
    -webkit-box-orient: vertical;
  }
  .main .main_content .main_item .main_item_box .main_dy_item .main_dy_box span {
    text-align: left;
    margin-top: 3.33333vw;
    width: auto;
    color: #666;
    font-size: 3.46667vw;
    font-style: normal;
    font-weight: 400;
    line-height: 3.46667vw;
    /* 144.444% */
  }
  .main .main_content .main_item:last-child {
    margin-bottom: 5.33333vw;
    border-bottom: 0.13333vw solid #F1F1F1;
  }
  .main .more {
    width: 18.13333vw;
    height: 6.66667vw;
    border-radius: 3.33333vw;
    border: 0.13333vw solid #CDCDCD;
    background: #FFF;
    color: #333;
    text-align: center;
    font-size: 2.66667vw;
    font-style: normal;
    font-weight: 400;
    line-height: 6.66667vw;
    /* 130% */
  }
  .sidebar {
    display: none;
    width: auto;
    height: 45.73333vw;
    position: fixed;
    top: 40%;
    right: 24.53333vw;
    z-index: 99;
  }
  .sidebar ul {
    height: 100%;
    width: auto;
    border-left: 0.13333vw solid #C3C3C3;
    padding: 5.33333vw 0;
  }
  .sidebar ul li {
    cursor: pointer;
    width: auto;
    height: auto;
    margin-bottom: 3.6vw;
    display: flex;
    flex-direction: row;
    align-items: center;
    position: relative;
    padding-left: 3.46667vw;
  }
  .sidebar ul li.active .line {
    left: -8%;
  }
  .sidebar ul li.active .line .cri {
    display: none;
  }
  .sidebar ul li.active .line .cri_active {
    display: block;
  }
  .sidebar ul li .line {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    left: -5%;
  }
  .sidebar ul li .line .cri {
    width: 1.06667vw;
    height: 1.06667vw;
    background: #d9d9d9;
    border-radius: 50%;
    border: 0.13333vw solid #fff;
  }
  .sidebar ul li .line .cri_active {
    display: none;
    width: 3.2vw;
    height: 2.13333vw;
    background: url(../img/projectdetail/tab_bg.png) no-repeat;
    background-size: 100% 100%;
  }
  .sidebar ul li p {
    color: #222;
    font-size: 2.93333vw;
    font-style: normal;
    font-weight: 400;
    line-height: normal;
  }
  .vedio_pupop {
    display: none;
    width: 100%;
    height: 100%;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 99999;
    background: rgba(0, 0, 0, 0.5);
  }
  .vedio_pupop .vedio_box {
    width: 92vw;
    height: 53.33333vw;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
  }
  .vedio_pupop .vedio_box span {
    position: absolute;
    top: -22%;
    right: 1.33333vw;
    z-index: 12;
    font-size: 6.4vw;
    cursor: pointer;
    color: #fff;
  }
  .vedio_pupop .vedio_box video {
    width: 100%;
    height: 51.73333vw;
  }
}