/* 小于 1400 的适配 */
@media screen and (max-width: 1537px) {
  .header {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    background: transparent;
  }

  .about {
    position: relative;
    background-size: calc(1920 * 0.875px) calc(650 * 0.875px);
    background-color: #fff;
    background-repeat: no-repeat;
    background-position: center top;
  }

  .wrap {
    margin: 0 auto;
    width: calc(1400 * 0.875px);
    overflow: hidden;
  }

  .banner-cover {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    height: calc(450 * 0.875px);
    z-index: 1;
    background: linear-gradient(to bottom, rgba(0, 0, 0, .8), rgba(0, 0, 0, 0));
  }

  .about-title {
    position: relative;
    z-index: 2;
    height: calc(650 * 0.875px);
    display: flex;
    align-items: center;
    font-size: calc(60 * 0.875px);
    color: #fff;
    font-weight: bold;
  }

  .about .navigation.active {
    position: fixed;
    left: 0;
    top: 0;
    z-index: 10;
    width: 100%;
    background: #fff;
  }

  .about .navigation .wrap {
    display: flex;
    justify-content: center;
    align-items: center;
    height: calc(60 * 0.875px);
    background: #fff;
  }

  .about .navigation .item {
    position: relative;
    flex: 1;
    height: calc(24 * 0.875px);
    text-align: center;
    line-height: calc(24 * 0.875px);
    border-right: 1px solid #171f32;
    cursor: pointer;
    transition: all .2s;
  }

  .about .navigation .item a {
    display: block;
    width: 100%;
    height: 100%;
    color: #000000;
  }

  .about .navigation .item:last-child {
    border-right: none;
  }

  .about .navigation .item::before {
    position: absolute;
    content: '';
    bottom: calc(-18 * 0.875px);
    left: 50%;
    width: 0;
    height: calc(3 * 0.875px);
    background: #0426a1;
    transition: all .2s;
  }

  .about .navigation .item:hover,
  .about .navigation .item.active a {
    color: #0426a1;
  }

  .about .navigation .item.active::before,
  .about .navigation .item:hover::before {
    left: 15%;
    width: 70%;
  }

  .panel {
    position: relative;
    overflow: hidden;
  }

  .panel .swiper {
    position: absolute;
    top: calc(382 * 0.875px);
    left: 0;
    right: 0;
    z-index: 1;
    width: 100%;
    height: calc(772 * 0.875px);
  }

  .panel .swiper-pagination {
    right: calc(80 * 0.875px) !important;
  }

  .panel .swiper-pagination .swiper-pagination-bullet {
    margin: calc(22 * 0.875px) 0 !important;
    background: #fff;
    opacity: 1;
    width: calc(8 * 0.875px);
    height: calc(8 * 0.875px);
  }

  .panel .swiper-pagination .swiper-pagination-bullet-active {
    height: calc(32 * 0.875px);
    border-radius: calc(20 * 0.875px);
    background: #00038f;
  }

  .panel .title {
    margin: calc(90 * 0.875px) 0 calc(50 * 0.875px);
    color: #272727;
    font-size: calc(36 * 0.875px);
    font-weight: bold;
    text-align: center;
  }

  .panel .container {
    margin-bottom: calc(60 * 0.875px);
    text-align: center;
    font-size: calc(22 * 0.875px);
    color: #626262;
    line-height: 1.5;
  }

  .panel .info {
    position: relative;
    z-index: 2;
    margin-top: calc(744 * 0.875px);
    margin-left: calc(67 * 0.875px);
    margin-bottom: calc(50 * 0.875px);
    width: calc(890 * 0.875px);
    height: calc(240 * 0.875px);
    background: linear-gradient(to right, #044199 20%, #2185c1);
    display: flex;
    justify-content: flex-start;
  }

  .panel .info-item {
    padding-top: calc(45 * 0.875px);
    padding-left: calc(50 * 0.875px);
    flex: 1;
  }

  .panel .info-item .icon {
    padding-left: calc(5 * 0.875px);
    height: calc(37 * 0.875px);
  }

  .panel .info-item .icon img {
    max-height: 100%;
  }

  .panel .info-item .no {
    margin: calc(30 * 0.875px) 0 calc(18 * 0.875px);
    font-size: calc(45 * 0.875px);
    color: #fff;
    line-height: 0.8;
    font-weight: bold;
  }

  .panel .info-item .no span {
    position: relative;
    line-height: 0.8;
  }

  .panel .info-item .no.active span::after {
    position: absolute;
    content: "+";
    right: calc(-30 * 0.875px);
    top: 50%;
    transform: translate(0, -50%);
    font-size: calc(45 * 0.875px);
    color: #fff;
  }

  .panel .info-item .name {
    font-size: calc(18 * 0.875px);
    color: #fff;
    white-space: nowrap;
  }

  .panel {
    position: relative;
    overflow: hidden;
  }

  .panel .swiper {
    position: absolute;
    top: calc(382 * 0.875px);
    left: 0;
    right: 0;
    z-index: 1;
    width: 100%;
    height: calc(772 * 0.875px);
  }

  .panel .swiper-pagination {
    right: calc(80 * 0.875px) !important;
  }

  .panel .swiper-pagination .swiper-pagination-bullet {
    margin: calc(22 * 0.875px) 0 !important;
    background: #fff;
    opacity: 1;
    width: calc(8 * 0.875px);
    height: calc(8 * 0.875px);
  }

  .panel .swiper-pagination .swiper-pagination-bullet-active {
    height: calc(32 * 0.875px);
    border-radius: calc(20 * 0.875px);
    background: #00038f;
  }

  .panel .title {
    margin: calc(90 * 0.875px) 0 calc(50 * 0.875px);
    color: #272727;
    font-size: calc(36 * 0.875px);
    font-weight: bold;
    text-align: center;
  }

  .panel .container {
    margin-bottom: calc(60 * 0.875px);
    text-align: center;
    font-size: calc(22 * 0.875px);
    color: #626262;
    line-height: 1.5;
  }

  .panel .info {
    position: relative;
    z-index: 2;
    margin-top: calc(744 * 0.875px);
    margin-left: calc(410 * 0.875px);
    margin-bottom: calc(70 * 0.875px);
    width: calc(920 * 0.875px);
    height: calc(240 * 0.875px);
    background: linear-gradient(to right, #044199 20%, #2185c1);
    display: flex;
    justify-content: flex-start;
  }

  .panel .info-item {
    padding-top: calc(45 * 0.875px);
    padding-left: calc(45 * 0.875px);
    min-width: 15%;
  }

  .panel .info-item .icon {
    padding-left: calc(5 * 0.875px);
    height: calc(45 * 0.875px);
  }

  .panel .info-item .icon img {
    max-height: 100%;
  }

  .panel .info-item .no {
    margin: calc(30 * 0.875px) 0 calc(18 * 0.875px);
    font-size: calc(45 * 0.875px);
    color: #fff;
    line-height: 0.8;
    font-weight: bold;
  }

  .panel .info-item .no span {
    position: relative;
    line-height: 0.8;
  }

  .panel .info-item .no.active span::after {
    position: absolute;
    content: "+";
    right: calc(-30 * 0.875px);
    top: 50%;
    transform: translate(0, -50%);
    font-size: calc(45 * 0.875px);
    color: #fff;
  }

  .panel .info-item .name {
    font-size: calc(18 * 0.875px);
    color: #fff;
    white-space: nowrap;
    line-height: 1.3;
  }

  .panel1,
  .panel2_new {
    overflow: hidden;
    position: relative;
    height: calc(772 * 0.875px);
  }

  .panel1 .bg,
  .panel2_new .bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: calc(772 * 0.875px);
    z-index: 1;
    background-repeat: no-repeat;
    background-position: center;
    background-size: calc(1920 * 0.875px) 100%;
  }

  .panel1 .wrap,
  .panel2_new .wrap {
    position: relative;
    width: calc(1400 * 0.875px);
    margin: 0 auto;
    z-index: 2;
  }

  .panel1 .text {
    margin: calc(50 * 0.875px) 0;
    color: #000;
    line-height: 1.4;
    display: flex;
    justify-content: center;
    align-items: flex-end;
  }

  .panel1 .text .left-text,
  .panel1 .text .right-text {
    flex: 1 1 50%;
    padding: 0 calc(20 * 0.875px);
    text-align: left;
  }

  .panel1 .text .left-text .title {
    padding: calc(30 * 0.875px) 0;
    font-size: calc(40 * 0.875px);
  }

  .panel1 .text .left-text .text-body {
    font-size: calc(20 * 0.875px);
    line-height: calc(40 * 0.875px);
  }

  .panel1 .text .right-text {
    display: flex;
    align-content: center;
    justify-content: center;
    flex-wrap: wrap;
  }

  .panel1 .text .right-text .params {
    flex: 1 1 50%;
    padding: calc(20 * 0.875px) calc(20 * 0.875px) 0;
  }

  .panel1 .text .right-text .params .params-title {
    color: #03319f;
    font-size: calc(50 * 0.875px);
  }

  .panel1 .text .right-text .params .params-value {
    font-size: calc(20 * 0.875px);
  }


  .panel1 .info {
    display: flex;
    justify-content: space-between;
  }

  .panel1 .info-item {
    padding: calc(30 * 0.875px) calc(50 * 0.875px);
    margin-right: calc(20 * 0.875px);
    width: calc(410 * 0.875px);
    background: #fff;
  }

  .panel1 .info-item .icon {
    height: calc(41 * 0.875px);
  }

  .panel1 .info-item .icon img {
    max-height: 100%;
  }

  .panel1 .info-item:last-child {
    margin-right: 0;
  }

  .panel1 .info-item .name {
    width: calc(180 * 0.875px);
    padding: calc(10 * 0.875px) 0;
    color: #001855;
    font-weight: bold;
    font-size: calc(30 * 0.875px);
    border-bottom: 1px solid #d4d4d4;
  }

  .panel1 .info-item .value {
    padding-top: calc(20 * 0.875px);
    font-size: calc(18 * 0.875px);
    color: #636363;
    line-height: 1.4;
  }


  .panel2 {
    overflow: hidden;
    position: relative;
    height: calc(922 * 0.875px);
  }

  .panel2 .bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: calc(922 * 0.875px);
    z-index: 1;
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
    background-attachment: fixed;
  }

  .panel2 .wrap {
    position: relative;
    z-index: 2;
  }

  .panel2_new .title {
    font-size: calc(36 * 0.875px);
    color: white;
    line-height: 1.4;
    font-weight: bold;
    margin-bottom: 80px;
  }

  .panel2_new img {
    width: calc(70 * 0.875px);
    height: calc(70 * 0.875px);
    object-fit: cover;
    margin-bottom: 14px;
  }

  .panel2_new .desc {
    width: 220px;
    font-size: calc(24 * 0.875px);
    color: white;
    text-align: center;
    margin: 0 14px;
    font-weight: 600;
  }



  .panel2 .title {
    margin: calc(200 * 0.875px) 0 calc(80 * 0.875px);
    font-size: calc(36 * 0.875px);
    color: #272727;
    line-height: 1.4;
    font-weight: bold;
  }

  .panel2 .container {
    margin-bottom: calc(70 * 0.875px);
    width: calc(850 * 0.875px);
    font-size: calc(22 * 0.875px);
    color: #272727;
    line-height: 1.5;
  }

  .panel2 .container p {
    margin-bottom: calc(30 * 0.875px);
  }

  .panel2 .container p:last-child {
    margin-bottom: 0;
  }
}

/** 大于1400 的适配 **/
@media screen and (min-width: 1537px) {
  .header {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    background: transparent;
  }

  .about {
    position: relative;
    background-size: 1920px 650px;
    background-color: #fff;
    background-repeat: no-repeat;
    background-position: center top;
  }

  .wrap {
    margin: 0 auto;
    width: 1400px;
    overflow: hidden;
  }

  .banner-cover {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    height: 450px;
    z-index: 1;
    background: linear-gradient(to bottom, rgba(0, 0, 0, .8), rgba(0, 0, 0, 0));
  }

  .about-title {
    position: relative;
    z-index: 2;
    height: 650px;
    display: flex;
    align-items: center;
    font-size: 60px;
    color: #fff;
    font-weight: bold;
  }

  .about .navigation.active {
    position: fixed;
    left: 0;
    top: 0;
    z-index: 10;
    width: 100%;
    background: #fff;
  }

  .about .navigation .wrap {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 60px;
    background: #fff;
  }

  .about .navigation .item {
    position: relative;
    flex: 1;
    height: 24px;
    text-align: center;
    line-height: 24px;
    border-right: 1px solid #171f32;
    cursor: pointer;
    transition: all .2s;
  }

  .about .navigation .item a {
    display: block;
    width: 100%;
    height: 100%;
    color: #000000;
  }

  .about .navigation .item:last-child {
    border-right: none;
  }

  .about .navigation .item::before {
    position: absolute;
    content: '';
    bottom: -18px;
    left: 50%;
    width: 0;
    height: 3px;
    background: #0426a1;
    transition: all .2s;
  }

  .about .navigation .item:hover,
  .about .navigation .item.active a {
    color: #0426a1;
  }

  .about .navigation .item.active::before,
  .about .navigation .item:hover::before {
    left: 15%;
    width: 70%;
  }

  .panel {
    position: relative;
    overflow: hidden;
  }

  .panel .swiper {
    position: absolute;
    top: 382px;
    left: 0;
    right: 0;
    z-index: 1;
    width: 100%;
    height: 772px;
  }

  .panel .swiper-pagination {
    right: 80px !important;
  }

  .panel .swiper-pagination .swiper-pagination-bullet {
    margin: 22px 0 !important;
    background: #fff;
    opacity: 1;
    width: 8px;
    height: 8px;
  }

  .panel .swiper-pagination .swiper-pagination-bullet-active {
    height: 32px;
    border-radius: 20px;
    background: #00038f;
  }

  .panel .title {
    margin: 90px 0 50px;
    color: #272727;
    font-size: 36px;
    font-weight: bold;
    text-align: center;
  }

  .panel .container {
    margin-bottom: 60px;
    text-align: center;
    font-size: 22px;
    color: #626262;
    line-height: 1.5;
  }

  .panel .info {
    position: relative;
    z-index: 2;
    margin-top: 744px;
    margin-left: 67px;
    margin-bottom: 50px;
    width: 890px;
    height: 240px;
    background: linear-gradient(to right, #044199 20%, #2185c1);
    display: flex;
    justify-content: flex-start;
  }

  .panel .info-item {
    padding-top: 45px;
    padding-left: 40px;
    flex: 1;
  }

  .panel .info-item .icon {
    padding-left: 5px;
    height: 37px;
  }

  .panel .info-item .icon img {
    max-height: 100%;
  }

  .panel .info-item .no {
    margin: 30px 0 18px;
    font-size: 45px;
    color: #fff;
    line-height: 0.8;
    font-weight: bold;
  }

  .panel .info-item .no span {
    position: relative;
    line-height: 0.8;
  }

  .panel .info-item .no.active span::after {
    position: absolute;
    content: "+";
    right: -30px;
    top: 50%;
    transform: translate(0, -50%);
    font-size: 45px;
    color: #fff;
  }

  .panel .info-item .name {
    font-size: 18px;
    color: #fff;
    white-space: nowrap;
  }

  .panel {
    position: relative;
    overflow: hidden;
  }

  .panel .swiper {
    position: absolute;
    top: 382px;
    left: 0;
    right: 0;
    z-index: 1;
    width: 100%;
    height: 772px;
  }

  .panel .swiper-pagination {
    right: 80px !important;
  }

  .panel .swiper-pagination .swiper-pagination-bullet {
    margin: 22px 0 !important;
    background: #fff;
    opacity: 1;
    width: 8px;
    height: 8px;
  }

  .panel .swiper-pagination .swiper-pagination-bullet-active {
    height: 32px;
    border-radius: 20px;
    background: #00038f;
  }

  .panel .title {
    margin: 90px 0 50px;
    color: #272727;
    font-size: 36px;
    font-weight: bold;
    text-align: center;
  }

  .panel .container {
    margin-bottom: 60px;
    text-align: center;
    font-size: 22px;
    color: #626262;
    line-height: 1.5;
  }

  .panel .info {
    position: relative;
    z-index: 2;
    margin-top: 744px;
    margin-left: 410px;
    margin-bottom: 70px;
    width: 920px;
    height: 240px;
    background: linear-gradient(to right, #044199 20%, #2185c1);
    display: flex;
    justify-content: flex-start;
  }

  .panel .info-item {
    padding-top: 45px;
    padding-left: 45px;
    min-width: 15%;
  }

  .panel .info-item .icon {
    padding-left: 5px;
    height: 45px;
  }

  .panel .info-item .icon img {
    max-height: 100%;
  }

  .panel .info-item .no {
    margin: 30px 0 18px;
    font-size: 45px;
    color: #fff;
    line-height: 0.8;
    font-weight: bold;
  }

  .panel .info-item .no span {
    position: relative;
    line-height: 0.8;
  }

  .panel .info-item .no.active span::after {
    position: absolute;
    content: "+";
    right: -30px;
    top: 50%;
    transform: translate(0, -50%);
    font-size: 45px;
    color: #fff;
  }

  .panel .info-item .name {
    font-size: 18px;
    color: #fff;
    white-space: nowrap;
    line-height: 1.3;
  }

  .panel1,
  .panel2_new {
    overflow: hidden;
    position: relative;
    height: 772px;
  }

  .panel1 .bg,
  .panel2_new .bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 772px;
    z-index: 1;
    background-repeat: no-repeat;
    background-position: center;
    background-size: 1920px 100%;
  }

  .panel1 .wrap,
  .panel2_new .wrap {
    position: relative;
    width: 1400px;
    margin: 0 auto;
    z-index: 2;
  }

  .panel1 .text {
    margin: 50px 0;
    color: #000;
    line-height: 1.4;
    display: flex;
    justify-content: center;
    align-items: flex-end;
  }

  .panel1 .text .left-text,
  .panel1 .text .right-text {
    flex: 1 1 50%;
    padding: 0 20px;
    text-align: left;
  }

  .panel1 .text .left-text .title {
    padding: 30px 0;
    font-size: 40px;
  }

  .panel2_new .title {
    font-size: 36px;
    color: white;
    margin-bottom: 80px;
  }

  .panel2_new img {
    width: 70px;
    height: 70px;
    object-fit: cover;
    margin-bottom: 14px;
  }

  .panel2_new .desc {
    width: 220px;
    font-size: 24px;
    color: white;
    text-align: center;
    margin: 0 14px;
    font-weight: 600;
  }

  .panel1 .text .left-text .text-body {
    font-size: 20px;
    line-height: 40px;
  }

  .panel1 .text .right-text {
    display: flex;
    align-content: center;
    justify-content: center;
    flex-wrap: wrap;
  }

  .panel1 .text .right-text .params {
    flex: 1 1 50%;
    padding: 20px 20px 0;
  }

  .panel1 .text .right-text .params .params-title {
    color: #03319f;
    font-size: 50px;
  }

  .panel1 .text .right-text .params .params-value {
    font-size: 20px;
  }


  .panel1 .info {
    display: flex;
    justify-content: space-between;
  }

  .panel1 .info-item {
    padding: 30px 50px;
    margin-right: 20px;
    width: 410px;
    background: #fff;
  }

  .panel1 .info-item .icon {
    height: 41px;
  }

  .panel1 .info-item .icon img {
    max-height: 100%;
  }

  .panel1 .info-item:last-child {
    margin-right: 0;
  }

  .panel1 .info-item .name {
    width: 180px;
    padding: 10px 0;
    color: #001855;
    font-weight: bold;
    font-size: 30px;
    border-bottom: 1px solid #d4d4d4;
  }

  .panel1 .info-item .value {
    padding-top: 20px;
    font-size: 18px;
    color: #636363;
    line-height: 1.4;
  }


  .panel2 {
    overflow: hidden;
    position: relative;
    height: 922px;
  }

  .panel2 .bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 922px;
    z-index: 1;
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
    background-attachment: fixed;
  }

  .panel2 .wrap {
    position: relative;
    z-index: 2;
  }

  .panel2 .title {
    margin: 200px 0 80px;
    font-size: 36px;
    color: #272727;
    line-height: 1.4;
    font-weight: bold;
  }

  .panel2 .container {
    margin-bottom: 70px;
    width: 850px;
    font-size: 22px;
    color: #272727;
    line-height: 1.5;
  }

  .panel2 .container p {
    margin-bottom: 30px;
  }

  .panel2 .container p:last-child {
    margin-bottom: 0;
  }
}

.flex-center {
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.flex-row {
  display: flex;
  flex-direction: row;
  justify-content: space-around;
  align-items: center;
}

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