.active2::after {
  position: absolute;
  left: 0;
  bottom: -8px;
  content: '';
  width: 100%; }

.summary {
  text-align: center;
  margin: 56px 0 0 0; }

.summary-title {
  font-size: 21px;
  line-height: 21px;
  letter-spacing: 3px;
  color: #333333; }
  .summary-title span {
    color: #FFC400; }

.summary-title-img {
  margin: 0 auto 0 auto;
  width: 116px;
  height: 7px; }
  .summary-title-img img {
    display: inline-block;
    width: 100%; }

.summary-title-en {
  margin-top: 17px;
  font-size: 13PX;
  letter-spacing: 0.8px;
  color: #999999; }

.summary-about {
  margin: 70px 0 0 0;
  font-size: 0;
  text-align: center; }

.about-img {
  display: inline-block;
  margin: 0 23px 0 0;
  width: 397px;
  height: 256px;
  overflow: hidden; }
  .about-img img {
    width: 100%;
    height: 100%; }

.about-doc {
  display: inline-block;
  text-align: left;
  width: 430px;
  height: 256px;
  overflow: hidden; }
  .about-doc span {
    margin: 0 0 0 26px;
    font-size: 17px;
    line-height: 60px;
    color: #FFC400; }
  .about-doc p {
    font-size: 13px;
    text-indent: 26px;
    line-height: 21px;
    color: #666666; }

.summary2 {
  margin: 79px auto 0 auto; }

.product {
  margin-top: 40px;
  text-align: center;
  font-size: 0; }

.product-item {
  display: inline-block;
  margin: 0 172px 0 0;
  width: 180px;
  height: 120px;
  text-align: left;
  overflow: hidden; }
  .product-item span {
    display: inline-block;
    width: 100%;
    text-align: center;
    color: #262626;
    font-size: 17px;
    line-height: 17px;
    text-align: left; }
  .product-item p {
    margin: 17px 0 0 0;
    color: #6A6A6A;
    font-size: 12px;
    line-height: 18px; }

.product-item-last {
  margin: 0; }
  .product-item-last span {
    margin: 0 0 17px 0; }
  .product-item-last p {
    padding: 0;
    margin: 0; }

.product-banner {
  margin: 46px 0 0 0; }

.product-card1 {
  margin: 72px auto 0 auto;
  width: 854px;
  height: 346px;
  font-size: 0;
  text-align: left; }

.product-card1-img {
  display: inline-block;
  width: 278px;
  height: 346px;
  overflow: hidden; }
  .product-card1-img img {
    width: 100%;
    display: block; }

.product-card1-doc {
  display: inline-block;
  margin: 0 0 0 98px;
  width: 266px;
  height: 346px;
  text-align: left;
  overflow: hidden; }
  .product-card1-doc .doc-title {
    margin: 89px 0 0 0;
    font-size: 14px;
    color: #262626;
    font-weight: 600; }
    .product-card1-doc .doc-title span {
      position: relative;
      top: -5px;
      display: inline-block;
      margin-right: 5px;
      font-size: 26px;
      line-height: 26px;
      font-weight: 400;
      font-family: Helvetica;
      color: #666666; }
  .product-card1-doc p {
    margin: 0 0 0 0;
    font-size: 12px;
    line-height: 25px;
    color: #6A6A6A; }
  .product-card1-doc .product-p {
    margin: 33px 0 0 0; }

.product-card2 {
  margin: 72px auto 0 auto;
  width: 854px;
  height: 346px;
  font-size: 0;
  text-align: right; }

.product-card2-img {
  display: inline-block;
  width: 278px;
  height: 346px;
  overflow: hidden; }
  .product-card2-img img {
    width: 100%;
    display: block; }

.product-card2-doc {
  display: inline-block;
  margin: 0 98px 0 0;
  width: 300px;
  height: 346px;
  text-align: left;
  overflow: hidden; }
  .product-card2-doc .doc-title {
    margin: 89px 0 0 0;
    font-size: 14px;
    color: #262626;
    font-weight: 600; }
    .product-card2-doc .doc-title span {
      position: relative;
      top: -5px;
      display: inline-block;
      margin-right: 5px;
      font-size: 26px;
      line-height: 26px;
      font-weight: 400;
      font-family: Helvetica;
      color: #666666; }
  .product-card2-doc p {
    margin: 33px 0 0 0;
    font-size: 12px;
    line-height: 25px;
    color: #6A6A6A; }

.product-card3 {
  margin: 72px auto 0 auto;
  width: 854px;
  height: 346px;
  font-size: 0;
  text-align: right; }

.product-card3-img {
  display: inline-block;
  width: 278px;
  height: 346px;
  overflow: hidden; }
  .product-card3-img img {
    width: 100%;
    display: block; }

.product-card3-doc {
  display: inline-block;
  margin: 0 0 0 98px;
  width: 460px;
  height: 346px;
  text-align: left;
  overflow: hidden; }
  .product-card3-doc .doc-title {
    margin: 89px 0 0 0;
    font-size: 14px;
    color: #262626;
    font-weight: 600;
    line-height: 14px; }
    .product-card3-doc .doc-title span {
      position: relative;
      top: -5px;
      display: inline-block;
      margin-right: 5px;
      font-size: 26px;
      line-height: 26px;
      font-weight: 400;
      font-family: Helvetica;
      color: #666666; }
  .product-card3-doc p {
    margin: 0 0 0 0;
    font-size: 12px;
    line-height: 25px;
    color: #6A6A6A; }
  .product-card3-doc .product-p {
    margin: 33px 0 0 0; }

@media only screen and (min-width: 1366px) {
  .summary {
    text-align: center;
    margin: 79px 0 0 0; }
  .summary-title {
    font-size: 30px;
    line-height: 30px;
    letter-spacing: 3px;
    color: #333333; }
    .summary-title span {
      color: #FFC400; }
  .summary-title-img {
    margin: 16px auto 0 auto;
    width: 163px;
    height: 9px; }
    .summary-title-img img {
      display: inline-block;
      width: 100%; }
  .summary-title-en {
    margin-top: 25px;
    font-size: 18PX;
    letter-spacing: 0.8px;
    color: #999999; }
  .summary-about {
    margin: 70px 0 0 0;
    font-size: 0;
    text-align: center; }
  .about-img {
    display: inline-block;
    margin: 0 32px 0 0;
    width: 533px;
    height: 360px; }
    .about-img img {
      width: 100%;
      height: 100%; }
  .about-doc {
    display: inline-block;
    text-align: left;
    width: 604px;
    height: 360px;
    overflow: hidden; }
    .about-doc span {
      margin: 0 0 0 36px;
      font-size: 24px;
      line-height: 60px;
      color: #FFC400; }
    .about-doc p {
      font-size: 18px;
      text-indent: 36px;
      line-height: 30px;
      color: #666666; }
  .product {
    margin-top: 57px;
    text-align: center;
    font-size: 0; }
  .product-item {
    display: inline-block;
    margin: 0 242px 0 0;
    width: 296px;
    height: 148px;
    text-align: left;
    overflow: hidden; }
    .product-item span {
      display: inline-block;
      width: 100%;
      text-align: left;
      color: #262626;
      font-size: 24px;
      line-height: 24px; }
    .product-item p {
      margin: 25px 0 0 0;
      color: #6A6A6A;
      font-size: 14px;
      line-height: 25px; }
  .product-item2 {
    width: 266px; }
  .product-item-last {
    margin: 0; }
    .product-item-last span {
      margin: 0 0 25px; }
    .product-item-last p {
      padding: 0;
      margin: 0; }
  .product-banner {
    margin: 80px 0 0 0; }
  .product-card1 {
    margin: 102px auto 0 auto;
    width: 1200px;
    height: 487px;
    font-size: 0;
    text-align: left; }
  .product-card1-img {
    display: inline-block;
    width: 391px;
    height: 487px;
    overflow: hidden; }
    .product-card1-img img {
      display: block; }
  .product-card1-doc {
    display: inline-block;
    margin: 0 0 0 138px;
    width: 391px;
    height: 487px;
    text-align: left;
    overflow: hidden; }
    .product-card1-doc .doc-title {
      margin: 125px 0 0 0;
      font-size: 20px;
      color: #262626;
      font-weight: 600; }
      .product-card1-doc .doc-title span {
        position: relative;
        top: -5px;
        display: inline-block;
        margin-right: 5px;
        font-size: 36px;
        line-height: 36px;
        font-weight: 400;
        font-family: Helvetica;
        color: #666666; }
    .product-card1-doc p {
      margin: 0;
      width: 355px;
      font-size: 16px;
      line-height: 35px;
      color: #6A6A6A; }
    .product-card1-doc .product-p {
      margin: 47px 0 0 0; }
  .product-card2 {
    margin: 102px auto 0 auto;
    width: 1200px;
    height: 487px;
    font-size: 0;
    text-align: right; }
  .product-card2-img {
    display: inline-block;
    width: 391px;
    height: 487px;
    overflow: hidden; }
    .product-card2-img img {
      display: block; }
  .product-card2-doc {
    display: inline-block;
    margin: 0 138px 0 0;
    width: 408px;
    height: 487px;
    text-align: left;
    overflow: hidden; }
    .product-card2-doc .doc-title {
      margin: 125px 0 0 0;
      font-size: 20px;
      color: #262626;
      font-weight: 600; }
      .product-card2-doc .doc-title span {
        position: relative;
        top: -5px;
        display: inline-block;
        margin-right: 5px;
        font-size: 36px;
        line-height: 36px;
        font-weight: 400;
        font-family: Helvetica;
        color: #666666; }
    .product-card2-doc p {
      margin: 52px 0 0 0;
      width: 408px;
      font-size: 16px;
      line-height: 35px;
      color: #6A6A6A; }
  .product-card3 {
    margin: 102px auto 0 auto;
    width: 1200px;
    height: 487px;
    font-size: 0;
    text-align: left; }
  .product-card3-img {
    display: inline-block;
    width: 391px;
    height: 487px;
    overflow: hidden; }
    .product-card3-img img {
      display: block; }
  .product-card3-doc {
    display: inline-block;
    margin: 0 0 0 138px;
    height: 487px;
    width: 520px;
    text-align: left;
    overflow: hidden; }
    .product-card3-doc .doc-title {
      margin: 123px 0 0 0;
      font-size: 20px;
      color: #262626;
      font-weight: 600; }
      .product-card3-doc .doc-title span {
        position: relative;
        top: -5px;
        display: inline-block;
        margin-right: 5px;
        font-size: 36px;
        line-height: 36px;
        font-weight: 400;
        font-family: Helvetica;
        color: #666666; }
    .product-card3-doc p {
      margin: 0;
      font-size: 14px;
      line-height: 35px;
      color: #6A6A6A; }
    .product-card3-doc .product-p {
      margin: 40px 0 0 0; } }