.swiper-pagination-bullet {
  width: 14px;
  height: 14px;
  margin: 0 7px; }

.swiper-pagination-bullet-active {
  background: #fff; }

.about__container {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex; }
  @media only screen and (max-width: 800px) {
    .about__container {
      -webkit-box-orient: vertical;
      -webkit-box-direction: normal;
          -ms-flex-direction: column;
              flex-direction: column; } }

.about__bottom {
  position: relative;
  height: 370px;
  background: url("../images/index-about-02.jpg") no-repeat center center/cover; }
  @media only screen and (max-width: 1366px) {
    .about__bottom {
      height: 200px; } }
  @media only screen and (max-width: 800px) {
    .about__bottom {
      display: none; } }

.about__bottom__tool {
  position: absolute;
  bottom: 0;
  width: 20%;
  left: 0; }
  @media only screen and (max-width: 1366px) {
    .about__bottom__tool {
      width: 28%; } }
  @media only screen and (max-width: 1200px) {
    .about__bottom__tool {
      width: 40vw; } }
  @media only screen and (max-width: 800px) {
    .about__bottom__tool {
      display: none; } }

.about__bottom__img {
  position: absolute;
  bottom: 0;
  left: calc(50% + 12px);
  -webkit-transform: translateX(-100%);
      -ms-transform: translateX(-100%);
          transform: translateX(-100%); }
  @media only screen and (max-width: 800px) {
    .about__bottom__img {
      left: 50%;
      -webkit-transform: translateX(-50%);
          -ms-transform: translateX(-50%);
              transform: translateX(-50%); } }

.about__left__wrap,
.about__right__wrap {
  -webkit-box-flex: 1;
      -ms-flex: 1;
          flex: 1;
  padding-top: 80px; }
  @media only screen and (max-width: 1366px) {
    .about__left__wrap,
    .about__right__wrap {
      padding-top: 20px; } }

.about__left__wrap {
  background: url("../images/index-about-bg-01.png") no-repeat right center/cover; }
  @media only screen and (max-width: 800px) {
    .about__left__wrap {
      display: none; } }

.about__right__wrap {
  margin-bottom: 40px; }
  @media only screen and (max-width: 800px) {
    .about__right__wrap {
      padding-top: 0;
      margin-bottom: 0; } }

.about__right__container {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column; }

.about__tips {
  position: relative;
  background: #00509f;
  color: #fff;
  padding: 27px 36px;
  margin-bottom: 35px; }
  .about__tips::before {
    content: '';
    position: absolute;
    top: 0;
    left: -35px;
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 64px 35px 64px 0;
    border-color: transparent #00509f transparent transparent; }
  @media only screen and (max-width: 800px) {
    .about__tips {
      padding: 10px; } }

.about__since {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-align: start;
      -ms-flex-align: start;
          align-items: flex-start;
  margin-bottom: 30px; }
  .about__since__text {
    margin: 0 0 20px 9px; }
  .about__since__num {
    margin-left: 19px; }
  @media only screen and (max-width: 800px) {
    .about__since {
      margin-bottom: 40px; } }

.about__sub {
  font-size: 15px; }

.about__title {
  font-size: 40px;
  font-weight: bold; }
  @media only screen and (max-width: 800px) {
    .about__title {
      font-size: 30px; } }

.about__article {
  color: #686868;
  font-size: 16px;
  line-height: 1.4;
  max-width: 640px;
  width: 100%;
  padding: 0 20px 0 36px; }
  @media only screen and (max-width: 800px) {
    .about__article {
      padding: 0;
      padding: 0 20px; } }

.about__more {
  margin: 22px 0 0 auto;
  background: url("../images/more.png") no-repeat 0 0;
  width: 81px;
  height: 70px;
  font-size: 20px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  color: #fff; }
  .about__more:hover {
    color: #fff;
    -webkit-animation: heartBeat;
            animation: heartBeat;
    -webkit-animation-duration: 1s;
            animation-duration: 1s; }

.news__wrap {
  position: relative;
  margin: 50px 0 70px; }
  @media only screen and (max-width: 800px) {
    .news__wrap {
      margin: 30px 0 10px; } }

.news__container {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center; }

.news__tips,
.news__bottom {
  font-size: 40px;
  color: #707070;
  border-bottom: 3px solid #ddd;
  display: inline-block;
  padding: 0 16px 8px; }

.news__bg__left,
.news__bg__right {
  position: absolute;
  top: 0;
  z-index: -1; }

.news__bg__left {
  left: 0; }

.news__bg__right {
  right: 0; }

.news__list {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  margin: 45px 0 70px;
  max-width: 1280px;
  width: 100%;
  padding: 0 20px;
  position: relative; }
  @media only screen and (max-width: 800px) {
    .news__list {
      margin: 20px 0 130px; } }

.news__list .swiper-pagination {
  bottom: -50px; }
  @media only screen and (min-width: 801px) {
    .news__list .swiper-pagination {
      opacity: 0;
      visibility: hidden; } }

.news__list .swiper-pagination-bullet-active {
  background: #00509f; }

.news__item {
  position: relative;
  padding-bottom: 10px; }

.news__date {
  position: absolute;
  top: 0;
  left: 0;
  width: 103px;
  height: 89px;
  background: url("../images/index-new-bg-03.png") no-repeat center center;
  color: #fff;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center; }
  .news__date .news__day {
    font-size: 21px; }
  .news__date .news__year {
    font-size: 17px; }

.news__article {
  margin-top: 14px;
  background: #2981c0;
  color: #fff;
  padding: 14px 22px;
  position: relative;
  -webkit-transition: .2s linear;
  -o-transition: .2s linear;
  transition: .2s linear; }
  .news__article::after {
    content: '';
    background: #e40b20;
    height: 5px;
    display: block;
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 100%; }
  .news__item:hover .news__article {
    background: #1d3b5e; }
  @media only screen and (max-width: 800px) {
    .news__article {
      font-size: 18px;
      letter-spacing: 0.7px;
      line-height: 1.5; } }

.news__title {
  font-size: 27px;
  margin-bottom: 18px; }

.quality__wrap {
  padding: 50px 0 46px;
  background: url("../images/index-quality-bg.jpg") no-repeat center center/cover; }
  @media only screen and (max-width: 800px) {
    .quality__wrap {
      padding: 35px 0 0; } }

@media only screen and (min-width: 801px) {
  .quality__article__item__tips {
    display: none; } }

@media only screen and (max-width: 800px) {
  .quality__article__item__tips {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
    background: #00509f;
    border-bottom: 1px solid #fff;
    padding: 10px 20px; }
    .quality__article__item__tips ~ div {
      padding: 0 20px; }
    .quality__article__item__tips .fa.fa-caret-down {
      font-size: 20px;
      color: #fff;
      margin: 0 0 0 auto; } }

.quality__article__item__title {
  color: #fff;
  font-size: 30px;
  font-weight: bold;
  margin-left: 10px; }
  @media only screen and (max-width: 800px) {
    .quality__article__item__title {
      font-size: 20px; } }

.quality__title,
.quality__sub {
  max-width: 1072px;
  width: 100%;
  margin: 0 auto; }

.quality__title {
  text-align: center;
  color: #2981c0;
  font-size: 35px;
  margin-bottom: 24px; }
  @media only screen and (max-width: 800px) {
    .quality__title {
      padding: 0 20px;
      text-align: left; } }

.quality__sub {
  text-align: center;
  color: #1e62a5;
  font-size: 16px;
  line-height: 1.4;
  margin-bottom: 45px; }
  @media only screen and (max-width: 800px) {
    .quality__sub {
      padding: 0 20px;
      text-align: left;
      margin-bottom: 25px; } }

.quality__list {
  position: relative;
  margin-bottom: 40px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center; }
  .quality__list::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    display: block;
    width: 100%;
    height: calc(100% - 47px);
    background: #00509f; }
  .quality__list__container {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: justify;
        -ms-flex-pack: justify;
            justify-content: space-between;
    max-width: 1072px;
    padding: 0 20px; }
  @media only screen and (max-width: 800px) {
    .quality__list {
      display: none; }
      .quality__list::before {
        display: none; }
      .quality__list__container {
        width: 100%;
        height: 100px;
        position: relative; } }

.quality__item {
  position: relative;
  -webkit-box-flex: 1;
      -ms-flex: 1;
          flex: 1;
  padding-bottom: 47px; }
  .quality__item:not(:first-child)::before {
    position: absolute;
    -webkit-transform: translateY(-50%);
        -ms-transform: translateY(-50%);
            transform: translateY(-50%);
    top: 45%;
    left: 0;
    content: url("../images/index-quality-line.png"); }

.quality__item__link {
  cursor: pointer;
  padding: 20px 0 26px;
  position: relative;
  color: #fff;
  font-size: 20px;
  font-weight: bold;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  height: 100%; }
  .quality__item.active .quality__item__link::before, .quality__item__link:hover::before {
    content: '';
    position: absolute;
    bottom: -47px;
    left: 50%;
    -webkit-transform: translateX(-50%);
        -ms-transform: translateX(-50%);
            transform: translateX(-50%);
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 47px 76.5px 0 76.5px;
    border-color: #00509f transparent transparent transparent; }

.quality__item__label {
  text-align: center;
  color: #a2d3ea; }
  .quality__item.active .quality__item__label,
  .quality__item__link:hover .quality__item__label {
    color: #fff; }

.quality__item__img {
  width: 177px;
  height: 177px;
  background-repeat: no-repeat;
  background-position: center center; }
  .quality__item__img.control {
    background-image: url("../images/index-quality-h-01.png"); }
    .quality__item.active .quality__item__img.control,
    .quality__item__link:hover .quality__item__img.control {
      background-image: url("../images/index-quality-01.png"); }
  .quality__item__img.production {
    background-image: url("../images/index-quality-h-02.png"); }
    .quality__item.active .quality__item__img.production,
    .quality__item__link:hover .quality__item__img.production {
      background-image: url("../images/index-quality-02.png"); }
  .quality__item__img.services {
    background-image: url("../images/index-quality-h-03.png"); }
    .quality__item.active .quality__item__img.services,
    .quality__item__link:hover .quality__item__img.services {
      background-image: url("../images/index-quality-03.png"); }

.quality__article {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  padding: 0 20px; }
  @media screen and (max-width: 800px) {
    .quality__article {
      padding: 0; } }
  .quality__article__container {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: center;
        -ms-flex-pack: center;
            justify-content: center;
    max-width: 1072px;
    width: 100%; }
    @media screen and (max-width: 800px) {
      .quality__article__container {
        -webkit-box-orient: vertical;
        -webkit-box-direction: normal;
            -ms-flex-direction: column;
                flex-direction: column; } }

.quality__article__item {
  color: #1f64a7; }
  @media screen and (max-width: 800px) {
    .quality__article__item {
      display: block !important; } }
  .quality__article__item__container {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-pack: distribute;
        justify-content: space-around; }
    @media screen and (max-width: 800px) {
      .quality__article__item__container {
        display: none;
        margin-top: 20px; } }
  .quality__article__item__icon {
    width: 60px;
    height: 60px;
    -webkit-box-flex: 0;
        -ms-flex: 0 0 60px;
            flex: 0 0 60px;
    background-repeat: no-repeat;
    background-position: center center;
    background-size: contain; }
    .quality__article__item__icon.control {
      background-image: url("../images/index-quality-01.png"); }
    .quality__article__item__icon.production {
      background-image: url("../images/index-quality-02.png"); }
    .quality__article__item__icon.services {
      background-image: url("../images/index-quality-03.png"); }
  .quality__article__item__group {
    -webkit-box-flex: 0;
        -ms-flex: 0 1 395px;
            flex: 0 1 395px; }
    @media only screen and (max-width: 800px) {
      .quality__article__item__group {
        -ms-flex-preferred-size: initial;
            flex-basis: initial;
        margin-bottom: 20px; } }
  .quality__article__item__label {
    font-size: 40px;
    margin-bottom: 24px; }
    @media only screen and (max-width: 800px) {
      .quality__article__item__label {
        font-size: 30px; } }
  .quality__article__item__text {
    font-size: 16px;
    line-height: 1.4; }

.product__wrap {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  margin: 45px 0 0;
  overflow: hidden; }

.product__title {
  font-size: 40px;
  color: #707070;
  border-bottom: 3px solid #ddd;
  display: inline-block;
  padding: 0 16px 8px; }

.product__list {
  position: relative; }
  .product__list .swiper-pagination {
    bottom: -50px;
    left: 50%;
    -webkit-transform: translateX(-50%);
        -ms-transform: translateX(-50%);
            transform: translateX(-50%); }
    @media only screen and (min-width: 801px) {
      .product__list .swiper-pagination {
        display: none; } }
  .product__list .swiper-pagination-bullet-active {
    background: #1f64a7; }

#item3 .quality__article__item__container > .quality__article__item__group {
  width: 400px;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex; }
  @media only screen and (max-width: 800px) {
    #item3 .quality__article__item__container > .quality__article__item__group {
      display: table-cell;
      -webkit-box-orient: vertical;
      -webkit-box-direction: normal;
          -ms-flex-direction: column;
              flex-direction: column;
      width: auto; }
      #item3 .quality__article__item__container > .quality__article__item__group > .quality__article__item__text > ul {
        padding: 0 20px; } }
  @media only screen and (max-width: 500px) {
    #item3 .quality__article__item__container > .quality__article__item__group {
      display: -webkit-box;
      display: -ms-flexbox;
      display: flex;
      -webkit-box-orient: vertical;
      -webkit-box-direction: normal;
          -ms-flex-direction: column;
              flex-direction: column; } }