* {
  margin: 0;
  padding: 0;
}

html,
body {
  background: #ffffff !important;
}

/* 自定义整个滚动条 */
::-webkit-scrollbar {
  width: 2px;
  /* 设置滚动条的宽度 */
  background-color: #f9f9f9;
  /* 滚动条的背景色 */
}

/* 自定义滚动条轨道 */
::-webkit-scrollbar-track {
  background: #f9f9f9;
  /* 轨道的背景色 */
  /* 轨道的圆角 */
}

/* 自定义滚动条的滑块（thumb） */
::-webkit-scrollbar-thumb {
  background-color: #0072BA;
  /* 滑块的背景色 */

}

.index_banner_swiper {
  width: 100%;
  height: calc(100px + 40rem);
}

.index_banner {
  width: 100%;
  height: 100%;
}

.index_banner .swiper-slide {
  width: 100%;
  height: 100%;
}

.index_banner .swiper-slide .index_banner_img {
  width: 100%;
  height: 100%;
}

.index_banner .swiper-slide .index_banner_img .index_banner_pic {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.banner_text {
  max-width: 1480px;
  width: 85%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  margin: auto;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.banner_text .p1 {
  font-family: HELVETICA_BOLD;
  font-weight: bold;
  font-size: calc(18px + 3rem);
  color: #0072BA;
  line-height: calc(20px + 4rem);
  text-shadow: 0px 0px calc(5px + 0.25rem) rgba(116, 116, 116, 0.5);
  text-transform: uppercase;
  text-align: left;
}

.banner_text .p1 span {
  color: #ffffff;
}

.banner_text .p2 {
  font-family: Century Gothic;
  font-weight: bold;
  font-size: calc(8px + 0.5rem);
  color: #FFFFFF;
  line-height: calc(9px + 2rem);
  text-shadow: 0px 0px calc(5px + 0.25rem) rgba(116, 116, 116, 0.5);
  margin-top: calc(1px + 3rem);
  text-align: left;
}

.down {
  width: max-content;
  position: absolute;
  bottom: calc(8px + 1rem);
  left: 0;
  right: 0;
  margin: auto;
  font-family: Century Gothic;
  font-weight: bold;
  font-size: calc(8px + 0.5rem);
  color: #FFFFFF;
  line-height: 1;
  opacity: 0.6;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  align-items: center;
  gap: calc(5px + 1rem);
  cursor: pointer;
}

.down div {
  width: 1px;
  height: calc(10px + 2rem);
  background: #FFFFFF;
}

.index_1_box {
  width: 100%;
  padding-top: calc(27px + 5rem);
  padding-bottom: calc(50px + 5rem);
}

.index_1 {
  max-width: 1480px;
  width: 85%;
  margin: auto;
}

.index_1_con_box {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-top: calc(17px + 5rem);
}

.more a {
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: flex-start;
  align-items: center;
  gap: calc(5px + 0.5rem);
}

.more img {
  width: calc(8px + 2rem);
}

.more p {
  font-family: Century Gothic;
  font-weight: 400;
  font-size: calc(6px + 0.5rem);
  color: #0072BA;
  line-height: calc(5px + 1rem);
  border-bottom: 1px #0072BA solid;
}

.index_1_con {
  width: calc(33px + 40rem);
  font-family: Century Gothic;
  font-weight: 400;
  font-size: calc(8px + 0.5rem);
  color: #333333;
  line-height: calc(4px + 1.5rem);
}

.index_1_num {
  display: flex;
  justify-content: space-between;
  margin-top: calc(13px + 5rem);
}

.index_num_item {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: calc(10px + 0.5rem);
}

.index_num_item .p1 {
  font-family: HELVETICA_BOLD;
  font-weight: 900;
  font-size: calc(10px + 1rem);
  color: #0072BA;
  line-height: 1;
}

.index_num_item .p1 span {
  font-size: calc(20px + 2rem);
}

.index_num_item .p2 {
  font-family: Century Gothic;
  font-weight: 400;
  font-size: calc(6px + 0.5rem);
  color: #1E2737;
  line-height: 1;
}

.index_2_box {
  width: 100%;
  padding-top: calc(48px + 5rem);
  padding-bottom: calc(11px + 3rem);
  background: radial-gradient(circle, #008BE2, #0371B8);
}

.index_2 {
  max-width: 1480px;
  width: 85%;
  margin: auto;
}

.index_2_main_box {
  width: 100%;
}

.index_2_main {
  width: 100%;
  display: flex;
  justify-content: space-between;

}

.index_2_main_left .p2 {
  font-family: Century Gothic;
  font-weight: 400;
  font-size: calc(10px + 0.5rem);
  color: #FFFFFF;
  line-height: calc(10px + 1.5rem);
  margin-top: calc(15px + 4rem);
  margin-bottom: calc(12px + 3rem);
}

.index_2_main_pic {
  width: 50.7432%;
  background: url(../images/pro.png) no-repeat;
  background-size: 100%;
}

.index_2_main_pic img {
  width: 100%;
  display: none;
  margin-top: calc(4px + 1.5rem);
}

.index_2_main_pic img:nth-of-type(1) {
  display: block;
}

.index_2_nav {
  width: 100%;
}

.index_2_nav {
  display: flex;
  justify-content: space-between;
  margin-top: calc(8px + 4rem);
}

.index_nav_item {
  width: calc(20px + 10rem);
  height: calc(20px + 3rem);
  border: 1px solid #2E90CE;
  border-right: none;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: calc(2px + 1.5rem);
  cursor: pointer;

}

.index_nav_item_1 {
  width: calc(20px + 10rem);
  height: calc(20px + 3rem);
  border: 1px solid #2E90CE;
  border-right: none;

}

.index_nav_item:nth-last-of-type(2),
.index_nav_item:nth-last-of-type(3) {
  width: calc(140px + 30rem);
}

.index_nav_item_icon img {
  height: calc(5px + 2rem);
  display: none;
}

.index_nav_item_icon img:nth-of-type(1) {
  display: block;
}

.index_nav_item p {
  font-family: Century Gothic;
  font-weight: 400;
  font-size: calc(10px + 0.5rem);
  color: #FFFFFF;
  line-height: 1;
}

.index_nav_item:nth-of-type(2) img {
  height: calc(10px + 1.5rem);
}

.index_nav_item:nth-of-type(3) img {
  height: calc(10px + 2rem);
}

.index_nav_item_act {
  background: #F2FAFF;
  transition: .3s;
}

.index_nav_item_act p {
  color: #0072BA;
}

.index_nav_item_act .index_nav_item_icon img {
  display: none;
}

.index_nav_item_act .index_nav_item_icon img:nth-of-type(2) {
  display: block;
}

.index_3_box {
  width: 100%;
}

.index_3 {
  max-width: 1480px;
  width: 85%;
  margin: auto;
  display: flex;
  justify-content: space-between;
  position: relative;

}

.index_3_item {
  width: 33.3333%;
  height: calc(108px + 40rem);
  padding: 0 calc(16px + 2rem);
  padding-top: calc(81px + 10rem);
  overflow: hidden;
  cursor: pointer;
  transition: .3s;
}

.index_3_item img {
  width: calc(1px + 2rem);
}

.index_3_item .p1 {
  font-family: Century Gothic;
  font-weight: bold;
  font-size: calc(10px + 0.5rem);
  color: #333333;
  line-height: calc(10px + 1.5rem);
  margin-top: calc(7px + 1.5rem);
}

.index_3_item .p2 {
  height: calc(100px + 5rem);
  font-family: Century Gothic;
  font-weight: 400;
  font-size: calc(6px + 0.5rem);
  color: #333333;
  line-height: calc(10px + 1rem);
  margin-top: calc(4px + 3rem);
}

.index_3_item .p3 {
  font-family: HELVETICA_BOLD;
  font-weight: bold;
  font-size: calc(100px + 5rem);
  color: #333333;
  line-height: 1;
  font-style: italic;
  opacity: 0.06;
  margin-top: calc(10px + 3rem);
  text-align: right;
}

.index_3_item:hover {
  background: #f1f3f5ea;
}

.index_4_box {
  width: 100%;
  background-color: #F8F9FB;
  padding-top: calc(33px + 5rem);
  padding-bottom: calc(16px + 5rem);
}

.index_4 {
  max-width: 1480px;
  width: 85%;
  margin: auto;
}

.index_4_list {
  width: 100%;
  margin-top: calc(3px + 4rem);
  display: flex;
  justify-content: space-between;

}

.index_4_left {
  width: 44.5946%;
}

.index_4_left_item {
  width: 100%;
  background: #FFFFFF;
  box-shadow: 0px 0px calc(4px + 0.5rem) 0px rgba(157, 160, 164, 0.1);
}

.index_4_left_item_pic {
  width: 100%;
  height: calc(100px + 15rem);
}

.index_4_left_item_pic img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.index_4_left_item_text {
  padding-left: calc(8px + 2rem);
  padding-right: calc(41px + 5rem);
  padding-bottom: calc(10px + 1.5rem);
  position: relative;

}

.index_4_left_item .p1 {
  font-family: Century Gothic;
  font-weight: bold;
  font-size: calc(2px + 1rem);
  color: #1D5D9F;
  line-height: calc(4px + 1.5rem);
  padding-top: calc(5px + 2rem);

}

.index_4_left_item .p2 {
  font-family: Century Gothic;
  font-weight: 400;
  font-size: calc(6px + 0.5rem);
  color: #666666;
  line-height: calc(8px + 1rem);
  margin-top: calc(5px + 0.5rem);
}

.index_4_left_item_time {
  width: calc(14px + 3rem);
  height: calc(6px + 3rem);
  background: #0072BA;
  position: absolute;
  top: calc(-3px - 1.5rem);
  right: calc(5px + 2rem);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: calc(1px + 0.5rem);
}

.index_4_left_item_time .p3 {
  font-family: Century Gothic;
  font-weight: 400;
  font-size: calc(4px + 0.5rem);
  color: #FFFFFF;
  line-height: 1;
}

.index_4_left_item_time .p4 {
  font-family: Century Gothic;
  font-weight: bold;
  font-size: calc(10px + 0.5rem);
  color: #FFFFFF;
  line-height: 1;
}

.index_4_right {
  width: 49.8649%;
}

.index_4_right_item:nth-of-type(1) {
  display: none;
}

.index_4_right_item {
  border-top: 1px #D2D2D2 solid;
  padding: calc(1px + 2rem) 0;
}

.index_4_right_item:nth-last-of-type(1) {
  border-bottom: 1px #D2D2D2 solid;
}

.index_4_right_item .p1 {
  font-family: Century Gothic;
  font-weight: bold;
  font-size: calc(6px + 0.5rem);
  color: #AFAFAF;
  line-height: 1;
}

.index_4_right_item .p2 {
  width: calc(56px + 20rem);
  font-family: Century Gothic;
  font-weight: bold;
  font-size: calc(10px + 0.5rem);
  color: #333333;
  line-height: calc(4px + 1.5rem);
  margin-top: calc(5px + 0.5rem);
}

.index_4_right_item .p3 {
  font-family: Century Gothic;
  font-weight: 400;
  font-size: calc(6px + 0.5rem);
  color: #666666;
  line-height: calc(8px + 1rem);
  margin-top: calc(8px + 0.5rem);
}

.index_4_right_item .p4 {
  width: max-content;
  font-family: Century Gothic;
  font-weight: 400;
  font-size: calc(6px + 0.5rem);
  color: #0072BA;
  line-height: 1.3;
  border-bottom: 1px #0072BA solid;
  margin-top: calc(5px + 1.5rem);
}

@media (max-width: 1100px) {
  .banner_text .p1 {
    font-size: calc(16px + 1rem);
    line-height: 1.5;
    text-align: center;
  }

  .banner_text .p2 {
    font-size: calc(12px + 1rem);
    line-height: 1.5;
    text-align: center;
  }

  .down {
    font-size: calc(9px + 1rem);
  }

  .down div {
    display: none;
  }

  .index_banner_swiper {
    height: calc(100px + 27rem);
  }

  .index_1_con_box {
    flex-direction: column;
    justify-content: flex-start;
    gap: calc(10px + 3rem);
  }

  .index_1_con {
    width: 100%;
    font-size: calc(10px + 1rem);
    line-height: 1.5;
  }

  .more p {
    font-size: calc(10px + 1rem);
    line-height: 1.5;
  }

  .more img {
    width: calc(16px + 2rem);
  }

  .index_1_num {
    flex-wrap: wrap;
    row-gap: calc(10px + 3rem);
  }

  .index_num_item {
    width: 48.5%;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
  }

  .index_num_item .p2 {
    text-align: center;
    font-size: calc(10px + 1rem);
  }

  .index_1_box {
    padding-bottom: calc(50px + 1rem);
  }

  .index_2_main {
    flex-direction: column;
    justify-content: flex-start;
    gap: calc(10px + 3rem);
  }

  .index_2_main_left .p2 {
    font-size: calc(10px + 1rem);
    line-height: 1.5;
  }

  .index_2_main_left .p2 br {
    display: none;
  }

  .index_2_main_pic {
    width: 100%;
  }

  .index_nav_item p {
    font-size: calc(10px + 1rem);
  }

  .index_nav_item {
    height: calc(33px + 3rem);
  }

  .index_nav_item_1 {
    width: calc(1px + 10rem);
    height: calc(33px + 3rem);
  }

  .index_nav_item:nth-of-type(3) img {
    height: calc(17px + 2rem);
  }

  .index_nav_item:nth-of-type(2) img {
    height: calc(13px + 1.5rem);
  }

  .index_3 {
    flex-direction: column;
    justify-content: flex-start;
    gap: calc(10px + 3rem);
  }

  .index_3_item {
    width: 100%;
    height: auto;
  }

  .index_3_item img {
    width: calc(10px + 6rem);
  }

  .index_3_item .p1 {
    font-size: calc(12px + 1rem);
    line-height: 1.5;
  }

  .index_3_item .p2 {
    font-size: calc(10px + 1rem);
    line-height: 1.5;
  }

  .index_3_item:nth-of-type(3),
  .index_3_item:nth-of-type(4) {
    padding-top: 0;
  }

  .index_3_item:nth-of-type(3) .p3 {
    margin-top: calc(10px + 13rem);
  }

  .index_3_item:nth-of-type(4) .p3 {
    margin-top: calc(10px + 15rem);
  }

  .index_3_box {
    padding-bottom: calc(10px + 5rem);
  }

  .index_4_list {
    flex-direction: column;
    justify-content: flex-start;
    gap: calc(10px + 2rem);
  }

  .index_4_left {
    width: 100%;
  }

  .index_4_left_item_pic {
    height: calc(100px + 24rem);
  }
  .index_4_left_item .p1{
    font-size: calc(12px + 1rem);
    line-height: 1.5;
  }
  .index_4_left_item .p2{
    font-size: calc(10px + 1rem);
    line-height: 1.5;
  }
  .index_4_left_item_time {
    width: calc(40px + 3rem);
    height: calc(28px + 3rem);
    right: 0;
   
}
.index_4_left_item_time .p3{
  font-size: calc(8px + 1rem);
}
.index_4_left_item_time .p4{
  font-size: calc(9px + 1rem);
}
.index_4_right{
  width: 100%;
}
.index_4_right_item .p1{
  font-size: calc(9px + 1rem);
}
.index_4_right_item .p2{
  width: 100%;
  font-size: calc(12px + 1rem);
  line-height: 1.5;
}
.index_4_right_item .p3{
  font-size: calc(10px + 1rem);
  line-height: 1.5;
}
.index_4_right_item .p4{
  font-size: calc(10px + 1rem);
  line-height: 1.5;
}
.index_4_right_item {
  padding: calc(12px + 2rem) 0;
}
}