.ad1 {
  text-align: center;
  max-width: 100%;
}

.ad1 img {
  width: 1600px;
  max-width: 100%;
}
.ad1 img {
  max-width: 100%;
}
.ad-z {
  position: fixed;
  left: 50%;
  transform: translateX(50%);
}

.ad-z .ad2 {
  position: absolute;
  right: calc(50% + 640px);
  height: 400px;
  width: 160px;
}

.ad-z .ad3 {
  position: absolute;
  left: calc(50% + 640px);
  height: 400px;
  width: 160px;
}

.ad-z .ad2 img:nth-child(n + 2),
.ad-z .ad3 img:nth-child(n + 2) {
  margin-top: .75rem;
}

.ad2 img {
  max-width: 100%;
  margin-bottom: .5rem;
}

.ad3 img {
  max-width: 100%;
  margin-bottom: .5rem;
}
.ad4 {
  width: 756px;
}
.ad4 img {
  width: 100%;
}

.ad2 img:nth-child(n + 2),
.ad3 img:nth-child(n + 2) {
  margin-top: .75rem;
}

main {
  padding: 0 3rem 1rem;
}

.swiper-banner {
  margin-top: -2rem;
  height: 280px;
}

.swiper-banner .text-box {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  left: 75.5%;
  background: #1e1e1e;
}

.swiper-banner .text-box .text {
  margin-top: 30%;
  color: #fff;
  padding: 0 2rem;
  display: flex;
  flex-direction: column;
}

.swiper-banner .text-box .text b {
  font-size: 1rem;
}

.swiper-banner .text-box .text p {
  margin-top: 1rem;
  display: -webkit-box;
  overflow: hidden;
  text-overflow: ellipsis;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
}

.swiper-banner.swiper-horizontal>.swiper-pagination-bullets,
.swiper-pagination-bullets.swiper-pagination-horizontal {
  width: auto;
  left: 86%;
  bottom: 25px;
}

main .swiper-pagination-bullet {
  background: #fff;
  opacity: .8
}

main .swiper-pagination-bullet-active {
  background: #13B8DD;
  opacity: 1
}

main .swiper-button-prev,
main .swiper-button-next {
  top: auto;
  bottom: 12px;
  left: 77.5%;
  margin-top: 0;
}

main .swiper-button-next {
  left: auto;
  right: 1.5%;
}

main .swiper-button-next:after,
main .swiper-button-prev:after {
  font-size: 1rem;
  color: #13B8DD;
}

.swiper-banner img {
  max-width: 76%;
  float: left;
}

.mt1rem {
  margin-top: 1rem;
}

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

.main .left {
  flex: 1;
  padding-right: 1rem;
  box-sizing: border-box;
}

.main .consbox {
  margin-top: .8rem;
  width: 756px;
}

.main .consbox h2 {
  display: flex;
  align-items: center;
  font-size: 24px;
  padding-bottom: 12px;
  margin-bottom: 10px;
  border-bottom: 3px solid #262626;
}

.main .consbox h2 img {
  padding-right: 10px;
  width: 35px;
}

.main .consbox ul {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  margin-top: 10px;
}

.main .consbox ul li {
  width: calc(25% - 8px);
  display: flex;
  flex-direction: column;
}

.main .consbox ul li img {
  width: 180px;
  height: 106px;
  min-width: 180px;
  min-height: 106px;
}

.main h3.titles {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: #000;
  border-bottom: 3px solid #262626;
  padding: 4px 8px;
  font-size: 24px;
}

.main h3.titles span:last-child {
  font-size: 12px;
}

.main h3.titles::before {
  content: '';
  position: absolute;
  right: 82%;
  bottom: -3px;
  left: 0;
  height: 3px;
  background: #13B8DD;
}

.main .consbox ul li p {
  margin-top: 8px;
  height: 38px;
  line-height: 19px;
  overflow: hidden;
  font-weight: 700;
  font-size: 16px;
  display: -webkit-box;
  text-overflow: ellipsis;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.main .consbox ul li span {
  display: flex;
  text-align: justify;
  margin-top: 8px;
  color: #B7B7B7;
  font-size: 13px;
}

.main .tabs {
  margin-top: 1rem;
  width: 756px;
}

.main h3.title {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: #000;
  border-bottom: 3px solid #262626;
  padding: 4px 8px;
}

.main h3.title::before {
  content: '';
  position: absolute;
  right: 82%;
  bottom: -3px;
  left: 0;
  height: 3px;
  background: #13B8DD;
}

.main h3.title span {
  font-size: 18px;
}

.main h3.title span:last-child {
  font-size: 12px;
}

.main .tabs dl {
  margin-top: .8rem;
}

.main .tabs dl dd {
  display: flex;
}

.main .tabs dl dd strong {
  cursor: pointer;
  border-radius: 10px 10px 0 0;
  border: 2px solid #FF471E;
  padding: 4px 32px;
  color: #FF471E;
  border-bottom-color: transparent;
  font-size: 18px;
}

.main .tabs dl dd strong:last-child {
  margin-left: .8rem;
  background: none;
  color: #13B8DD;
  border: 2px solid #13B8DD;
  border-bottom-color: transparent;
}

.main .tabs dl dd strong.on {
  background: #FF471E;
  color: #fff;
}

.main .tabs dl dd strong.on:last-child {
  background: #13B8DD;
  color: #fff;
}

.main .tabs dl dt {
  border-top: 2px solid #FF471E;
  padding: .8rem;
  display: none;
  /* display: flex; */
  flex-wrap: wrap;
  justify-content: space-between;
  background: #FFF5F3;
}

.main .tabs dl dt.show {
  display: flex;
}

.main .tabs dl dt.show:last-child {
  border-top-color: #13B8DD;
  background: #f5fdff
}

.main .tabs dl dt .flex {
  position: relative;
  padding: 16px;
  display: flex;
  align-items: center;
  border-bottom: 1px solid #E4E4E4;
  box-sizing: border-box;
  width: 49%;
}

.main .tabs dl dt .flex:nth-child(2n + 1):after {
  content: '';
  position: absolute;
  top: 5%;
  right: -8px;
  bottom: 5%;
  width: 1px;
  height: 90%;
  background: #E4E4E4;
}

.main .tabs dl dt .flex:nth-last-child(-n + 2) {
  border-bottom: none;
}

.main .tabs dl dt {
  border-top: 2px solid #FF471E;
  padding: .8rem;
  display: none;
  /* display: flex; */
  flex-wrap: wrap;
  justify-content: space-between;
  background: #FFF5F3;
}

.main .tabs dl dt.show {
  display: flex;
}

.main .tabs dl dt.show:last-child {
  border-top-color: #13B8DD;
}

.main .tabs dl dt .flex img {
  max-width: 10rem;
}

.main .tabs dl dt .flex:nth-child(n + 3) {
  margin-top: 16px;
}

.main .tabs dl dt .flex div {
  padding-left: .8rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.main .tabs dl dt .flex div strong {
  font-size: 16px;
  margin-bottom: 3%;
  display: -webkit-box;
  overflow: hidden;
  text-overflow: ellipsis;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
}

.main .tabs dl dt .flex div p {
  display: -webkit-box;
  overflow: hidden;
  text-overflow: ellipsis;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
}

.main .tabs dl dt .flex div strong a {
  font-size: 16px;
}

.main .tabs dl dt .flex div p a {
  font-size: 14px;
}

.main .left .list {
  margin-top: 24px;
  width: 756px;
}

.main .left .list ul {
  display: flex;
  flex-direction: column;
}

.main .left .list ul li {
  display: flex;
  padding: 16px;
}

.main .left .list ul li img {
  max-width: 16rem;
  margin-top: 5px;
}

.main .left .list ul li strong {
  margin-bottom: 16px;
}
.main .left .list ul li strong a {
  font-size: 18px;
  line-height: 21px;
  display: -webkit-box;
  overflow: hidden;
  text-overflow: ellipsis;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.main .left .list ul li p {
  margin-bottom: 16px;
  display: flex;
  flex-wrap: wrap;
  overflow: hidden;
  height: 70px;
}

.main .left .list ul li p a {
  display: flex;
  align-items: center;
  margin-right: 20px;
  margin-bottom: 0.5rem;
  padding: 0 15px;
  height: 32px;
  border-radius: 100px;
  background: #0EC3DC33;
  font-size: 16px;
  color: #11A2B6;
}

.main .left .list ul li:nth-child(even) {
  border-top: 1px solid #eee;
  border-bottom: 1px solid #eee;
  background: #F5F5F5;
}

.main .left .list ul li div {
  padding-left: .8rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  margin-left: 2.5rem;
  /*height: 123px;*/
}

.main .left .list ul li div span {
  color: #C8C8C8;
}

.main .sc_form {
  display: flex;
  position: relative;
}

.main .left .sc_form {
  margin-top: 1rem;
}

.main .left .sc_form {
  display: none;
}

.main .sc_form input {
  border: 2px solid #13B8DD;
  border-radius: 5px;
  width: 96%;
  line-height: 40px;
  font-size: 14px;
  padding-left: 10px;
}

.main .sc_form span {
  position: absolute;
  top: 0;
  right: 0;
  background: #13B8DD;
  line-height: 44px;
  padding-left: 10px;
  width: 36px;
  cursor: pointer;
  border-radius: 0 5px 5px 0;
}

.main .right .new {
  margin-top: 24px;
  width: 368px;
}

.main .right .new .swiper-r {
  margin-top: 0;
  height: auto;
  padding-bottom: 3rem;
}

.main .right .new .swiper-r.swiper-horizontal>.swiper-pagination-bullets,
.swiper-pagination-bullets.swiper-pagination-horizontal {
  bottom: 7px;
  left: 40px;
  width: auto;
}
.main .right .new .swiper-pagination-horizontal {
  display: none;
}

.main .right .new .swiper-r .swiper-pagination-bullet {
  background: #000;
}

.main .right .new .swiper-r .swiper-pagination-bullet-active {
  background: #000;
  opacity: .3;
}

.main .right .new .swiper-r .swiper-button-prev,
.main .right .new .swiper-r .swiper-button-next {
  right: auto;
  left: 0;
  bottom: 0;
  width: 32px;
  height: 30px;
  border: 1px solid #797979;
}

.main .right .new .swiper-r .swiper-button-next {
  left: 15%;
  bottom: 0;
  width: 32px;
  height: 30px;
  border: 1px solid #797979;
}

.main .right .new .swiper-r .swiper-button-next:after,
.main .right .new .swiper-r .swiper-button-prev:after {
  color: #000;
}

.main .right .new .hd {
  display: flex;
  border-bottom: 3px solid #13B8DD;
}

.main .right .new .hd span {
  padding: 6px 14px;
  color: #fff;
  font-size: 18px;
  background: #13B8DD;
}

.main .right .new ul.list {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  margin-top: 16px;
}

.main .right .new ul.list li {
  width: 46%;
  text-align: left;
  max-height: 13rem;
  overflow: hidden;
}

.main .right .new ul.list li:nth-child(n + 3) {
  margin-top: 32px;
}

.main .right .new ul.list li span {
  display: block;
  margin: 8px 0;
  font-size: 11px;
  color: #B7B7B7;
  font-weight: 700
}

.main .right .new ul.list li p {
  color: #000;
}

.main .right .new ul.list li a {
  display: -webkit-box;
  overflow: hidden;
  text-overflow: ellipsis;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
}

.main .right .new .btn {
  display: flex;
  margin-top: .8rem;
}

.main .right .new .btn span {
  cursor: pointer;
  position: relative;
  border: 1px solid #C8C8C8;
  height: 1rem;
  width: 1rem;
}

.main .right .new .btn span::after {
  content: '';
  position: absolute;
  height: .5rem;
  width: .5rem;
  top: 4px;
  left: 6px;
  border-width: 0 0 1px 1px;
  border-color: #C8C8C8;
  border-style: solid;
  transform: matrix(0.71, 0.71, -0.71, 0.71, 0, 0);
}

.main .right .new .btn span:last-child {
  border-color: #797979;
  margin-left: 14px;
}

.main .right .new .btn span:last-child::after {
  left: 1px;
  border-width: 1px 1px 0 0;
  border-color: #797979;
}

.main .right .new ul.list.line {
  flex-wrap: nowrap;
  flex-direction: column;
}

.main .right .new ul.line {
  margin-top: 0;
}

.main .right .new ul.list.line li {
  display: flex;
  align-items: center;
  margin-top: 0;
  width: auto;
  padding: 8px 24px 8px 0;
  border-bottom: 1px solid #d4d4d4;
}
.main .right .new ul.list.line li:last-child {
  border-bottom: none;
}

.main .right .new ul.list.line li img {
  max-width: 83px;
}

.main .right .new ul.list.line li div {
  width: 212px;
  height: 83px;
  margin-left: 4rem;
}

.main .right .new .youq {
  margin-top: .8rem;
  display: flex;
  flex-wrap: wrap;
}

.main .right .new .youq .img-box {
  width: calc(50% - .5rem);
}

.main .right .new .youq .img-box:nth-child(n + 3) {
  margin-top: .8rem;
}

@media only screen and (max-width: 600px) {
  .swiper-banner {
    margin-top: 1px;
    height: 220px;
  }
  .ad4 {
    width: 100%;
  }
  .ad4 img {
    width: 100%;
    height: auto;
  }

  .main .consbox ul li {
    width: calc(50% - 8px);
  }

  .main .consbox ul li:nth-child(n + 3) {
    margin-top: 16px;
  }

  .swiper-banner .text-box {
    top: auto;
    left: 0;
    bottom: 0;
    height: 70px;
  }

  .swiper-banner .text-box .text {
    margin-top: -6px;
  }

  .swiper-banner .text-box .text b {
    display: none;
  }

  .swiper-banner .text-box .text p {
    -webkit-line-clamp: 1;
    font-size: 16px;
    font-weight: 700;
  }

  .swiper-banner img {
    max-width: 100%;
    max-height: 150px;
  }

  .main .left .list ul li img {
    width: 162px !important;
    height: 99px !important;
  }

  .swiper-banner.swiper-horizontal>.swiper-pagination-bullets,
  .swiper-pagination-bullets.swiper-pagination-horizontal {
    width: 100%;
    left: 0;
    bottom: 8px;
  }

  .main .right .new .swiper-r {
    max-width: none;
  }

  .swiper-banner .swiper-button-prev,
  .swiper-banner .swiper-button-next {
    left: 8%;
    bottom: -6px;
  }

  .swiper-banner .swiper-button-next {
    left: auto;
    right: 8%;
  }

  .main .tabs dl dt .flex {
    width: 100%;
  }

  .main .tabs dl dt .flex:nth-child(n + 3) {
    margin-top: 0;
  }

  .main .tabs dl dt .flex:nth-child(n + 2) {
    margin-top: .5rem;
  }

  .main .tabs dl dt .flex:nth-child(2n + 1):after {
    content: none;
  }

  .main .tabs dl dt .flex:nth-last-child(-n + 2) {
    border-bottom: 1px solid #E4E4E4;
  }

  .main .tabs dl dt .flex:nth-last-child(1) {
    border-bottom: none;
  }

  .main .left {
    width: 100vw !important;
  }

  .main .right {
    width: 100vw !important;
    padding: 0.5rem !important;
    box-sizing: border-box;
  }

  .main .consbox {
    width: 100% !important;
    padding: 0;
  }

  .main .consbox>a>img:nth-child(1) {
    height: 210px;
  }

  .main .consbox ul li span {
    font-size: 10px;
  }

  .main .tabs {
    width: 100% !important;
  }

  .main .tabs dl dt .flex {
    padding: .5rem 0;
  }

  .main .left .list {
    width: 100% !important;
  }

  .main .left .list ul li {
    max-height: 115px;
    overflow: hidden;
  }

  .main .left .list ul li div {
    margin-left: .5rem;
  }

  .main .left .list ul li strong a {
    font-size: 15px;
    word-break: break-all;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2; /* 超出几行省略 */
    overflow: hidden;
  }

  .main .left .list ul li p a {
    font-size: 14px;
    word-break: break-all;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 1; /* 超出几行省略 */
    overflow: hidden;
  }

  .main .right .new {
    width: 100%;
  }

  .main .right .new ul.list.line li div {
    margin-left: 2rem;
  }

  .main .right .new ul.list li:nth-child(n + 3) {
    margin-top: 16px;
  }

  .main .right .new ul.list.line li {
    margin-top: 0;
    padding-right: 16px;
  }

  main .consbox ul li img {
    min-width: 100px !important;
  }
  .main .left .list ul li p {
    margin-bottom: 16px;
    display: flex;
    flex-wrap: wrap;
    display: -webkit-box;
    overflow: hidden;
    text-overflow: ellipsis;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
  }
  .main .left .list ul li p a {
    height: auto !important;
  }
}