/*
* Prefixed by https://autoprefixer.github.io
* PostCSS: v7.0.29,
* Autoprefixer: v9.7.6
* Browsers: last 4 version
*/

@-webkit-keyframes fadeInUp {
  0% {
    opacity: 0;
    -webkit-transform: translateY(3rem);
    transform: translateY(3rem);
  }
  70% {
    -webkit-transform: translateY(0rem);
    transform: translateY(0rem);
  }
  100% {
    opacity: 1;
  }
}

@keyframes fadeInUp {
  0% {
    opacity: 0;
    -webkit-transform: translateY(3rem);
    transform: translateY(3rem);
  }
  70% {
    -webkit-transform: translateY(0rem);
    transform: translateY(0rem);
  }
  100% {
    opacity: 1;
  }
}

.fadeInUp {
  -webkit-animation: fadeInUp;
  animation: fadeInUp;
  -webkit-animation-duration: 1.5s;
  animation-duration: 1.5s;
}

*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  -webkit-box-sizing: inherit;
  box-sizing: inherit;
}

html {
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  font-size: 56.25%;
}

body {
  font-family: Microsoft Yahei;
}

.container {
  display: grid;
  grid-template-rows: 55rem 72.3rem 50rem 115.4rem 58rem 42.6rem 71.5rem;
  grid-template-columns: 1fr 131.3rem 1fr;
}

.container > *:nth-child(1) {
  -ms-grid-row: 1;
  -ms-grid-column: 1;
}

.container > *:nth-child(2) {
  -ms-grid-row: 1;
  -ms-grid-column: 2;
}

.container > *:nth-child(3) {
  -ms-grid-row: 1;
  -ms-grid-column: 3;
}

.container > *:nth-child(4) {
  -ms-grid-row: 2;
  -ms-grid-column: 1;
}

.container > *:nth-child(5) {
  -ms-grid-row: 2;
  -ms-grid-column: 2;
}

.container > *:nth-child(6) {
  -ms-grid-row: 2;
  -ms-grid-column: 3;
}

.container > *:nth-child(7) {
  -ms-grid-row: 3;
  -ms-grid-column: 1;
}

.container > *:nth-child(8) {
  -ms-grid-row: 3;
  -ms-grid-column: 2;
}

.container > *:nth-child(9) {
  -ms-grid-row: 3;
  -ms-grid-column: 3;
}

.container > *:nth-child(10) {
  -ms-grid-row: 4;
  -ms-grid-column: 1;
}

.container > *:nth-child(11) {
  -ms-grid-row: 4;
  -ms-grid-column: 2;
}

.container > *:nth-child(12) {
  -ms-grid-row: 4;
  -ms-grid-column: 3;
}

.container > *:nth-child(13) {
  -ms-grid-row: 5;
  -ms-grid-column: 1;
}

.container > *:nth-child(14) {
  -ms-grid-row: 5;
  -ms-grid-column: 2;
}

.container > *:nth-child(15) {
  -ms-grid-row: 5;
  -ms-grid-column: 3;
}

.container > *:nth-child(16) {
  -ms-grid-row: 6;
  -ms-grid-column: 1;
}

.container > *:nth-child(17) {
  -ms-grid-row: 6;
  -ms-grid-column: 2;
}

.container > *:nth-child(18) {
  -ms-grid-row: 6;
  -ms-grid-column: 3;
}

.container > *:nth-child(19) {
  -ms-grid-row: 7;
  -ms-grid-column: 1;
}

.container > *:nth-child(20) {
  -ms-grid-row: 7;
  -ms-grid-column: 2;
}

.container > *:nth-child(21) {
  -ms-grid-row: 7;
  -ms-grid-column: 3;
}

.text-black {
  color: #333333;
}

.text-white {
  color: #fff;
}

.text-gray {
  color: #666666;
}

.heading-1 {
  font-family: Microsoft Yahei;
  font-size: 40px;
  color: #ffffff;
  font-weight: 600;
}

.heading-2 {
  font-size: 36px;
  font-weight: 600;
}

.paragraph {
  font-size: 1.8rem;
  line-height: 30px;
}

.line-number-black {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  font-size: 20px;
  color: #333333;
}
.line-number-black::before {
  content: "";
  display: block;
  width: 13rem;
  height: 0.2rem;
  background-color: #7d7d7d;
  -webkit-transform: translate(-1rem, 1.5rem);
  -ms-transform: translate(-1rem, 1.5rem);
  transform: translate(-1rem, 1.5rem);
}

.line-number-white {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  font-size: 20px;
  color: #ffffff;
}
.line-number-white::before {
  content: "";
  display: block;
  width: 13rem;
  height: 0.2rem;
  background-color: #f6f6f6;
  -webkit-transform: translate(-1rem, 1.5rem);
  -ms-transform: translate(-1rem, 1.5rem);
  transform: translate(-1rem, 1.5rem);
}

.u-center-text {
  text-align: center !important;
}

.u-center-box {
  margin: 0 auto !important;
}

.u-mt-1 {
  margin-top: 1rem !important;
}

.u-mb-1 {
  margin-bottom: 1rem !important;
}

.u-ml-1 {
  margin-left: 1rem !important;
}

.u-mr-1 {
  margin-right: 1rem !important;
}

.u-mt-2 {
  margin-top: 2rem !important;
}

.u-mb-2 {
  margin-bottom: 2rem !important;
}

.u-ml-2 {
  margin-left: 2rem !important;
}

.u-mr-2 {
  margin-right: 2rem !important;
}

.u-mt-3 {
  margin-top: 3rem !important;
}

.u-mb-3 {
  margin-bottom: 3rem !important;
}

.u-ml-3 {
  margin-left: 3rem !important;
}

.u-mr-3 {
  margin-right: 3rem !important;
}

.u-mt-4 {
  margin-top: 4rem !important;
}

.u-mb-4 {
  margin-bottom: 4rem !important;
}

.u-ml-4 {
  margin-left: 4rem !important;
}

.u-mr-4 {
  margin-right: 4rem !important;
}

.u-mt-5 {
  margin-top: 5rem !important;
}

.u-mb-5 {
  margin-bottom: 5rem !important;
}

.u-ml-5 {
  margin-left: 5rem !important;
}

.u-mr-5 {
  margin-right: 5rem !important;
}

.u-mt-6 {
  margin-top: 6rem !important;
}

.u-mb-6 {
  margin-bottom: 6rem !important;
}

.u-ml-6 {
  margin-left: 6rem !important;
}

.u-mr-6 {
  margin-right: 6rem !important;
}

.u-mt-7 {
  margin-top: 7rem !important;
}

.u-mb-7 {
  margin-bottom: 7rem !important;
}

.u-ml-7 {
  margin-left: 7rem !important;
}

.u-mr-7 {
  margin-right: 7rem !important;
}

.u-mt-8 {
  margin-top: 8rem !important;
}

.u-mb-8 {
  margin-bottom: 8rem !important;
}

.u-ml-8 {
  margin-left: 8rem !important;
}

.u-mr-8 {
  margin-right: 8rem !important;
}

.u-mt-9 {
  margin-top: 9rem !important;
}

.u-mb-9 {
  margin-bottom: 9rem !important;
}

.u-ml-9 {
  margin-left: 9rem !important;
}

.u-mr-9 {
  margin-right: 9rem !important;
}

.u-mt-10 {
  margin-top: 10rem !important;
}

.u-mb-10 {
  margin-bottom: 10rem !important;
}

.u-ml-10 {
  margin-left: 10rem !important;
}

.u-mr-10 {
  margin-right: 10rem !important;
}

.u-mt-11 {
  margin-top: 11rem !important;
}

.u-mb-11 {
  margin-bottom: 11rem !important;
}

.u-ml-11 {
  margin-left: 11rem !important;
}

.u-mr-11 {
  margin-right: 11rem !important;
}

.u-mt-12 {
  margin-top: 12rem !important;
}

.u-mb-12 {
  margin-bottom: 12rem !important;
}

.u-ml-12 {
  margin-left: 12rem !important;
}

.u-mr-12 {
  margin-right: 12rem !important;
}

.btn:link,
.btn:visited {
  display: inline-block;
  align-self: center;
  border-radius: 0.6rem;
  font-size: 1.6rem;
  font-weight: 500;
  padding: 1.4rem 3.6rem;
  -webkit-transition: all 0.2s;
  -o-transition: all 0.2s;
  transition: all 0.2s;
}

.btn:hover {
  padding: 1.4rem 4rem;
}

.btn-blue:link,
.btn-blue:visited {
  border: 1px solid #61cbf2;
  color: #61cbf2;
}

.btn-white:link,
.btn-white:visited {
  border: 1px solid #666666;
  color: #666666;
}

.card {
  width: 29rem;
  border-radius: 0.6rem;
  background-color: #ffffff;
  margin: 0 2rem;
  -webkit-transition: all 0.2s;
  -o-transition: all 0.2s;
  transition: all 0.2s;
}
.card:hover {
  -webkit-box-shadow: 0 1rem 2rem rgba(0, 0, 0, 0.15);
  box-shadow: 0 1rem 2rem rgba(0, 0, 0, 0.15);
  -webkit-transform: translateY(-4px);
  -ms-transform: translateY(-4px);
  transform: translateY(-4px);
}
.card:hover .card__title {
  -webkit-transform: scale(1.1);
  -ms-transform: scale(1.1);
  transform: scale(1.1);
}
.card__header {
  height: 15rem;
  background-image: url("../../public/www/about/about_section2_list.jpg");
  background-repeat: no-repeat;
  border-top-right-radius: 0.6rem;
  border-top-left-radius: 0.6rem;
  padding-top: 8.5rem;
}
.card__header-1 {
  background-position: 0 0;
}
.card__header-2 {
  background-position: -30.5rem 0;
}
.card__header-3 {
  background-position: -60.9rem 0;
}
.card__header-4 {
  background-position: -91.2rem 0;
}
.card__title {
  font-size: 2.6rem;
  color: #ffffff;
  font-weight: 600;
  text-align: center;
  -webkit-transition: all 0.2s;
  -o-transition: all 0.2s;
  transition: all 0.2s;
}
.card__content {
  padding: 2rem 3rem;
  -webkit-transition: all 0.2s;
  -o-transition: all 0.2s;
  transition: all 0.2s;
}
.card__paragraph {
  font-size: 1.6rem;
  color: #666666;
  -webkit-transition: all 0.2s;
  -o-transition: all 0.2s;
  transition: all 0.2s;
}

.custom-icon {
  display: -ms-grid;
  display: grid;
  -ms-grid-rows: 2.8rem 1.3rem 1.8rem;
  grid-template-rows: 2.8rem 1.8rem;
  -ms-grid-columns: 6rem 2.2rem -webkit-max-content;
  -ms-grid-columns: 6rem 2.2rem max-content;
  grid-template-columns: 6rem -webkit-max-content;
  grid-template-columns: 6rem max-content;
  grid-template-areas:
    "img title"
    "img content";
  grid-row-gap: 1.3rem;
  grid-column-gap: 2.2rem;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  height: 6.6rem;
  width: 44rem;
}
.custom-icon__img {
  -ms-grid-row: 1;
  -ms-grid-row-span: 3;
  -ms-grid-column: 1;
  background-image: url("../../public/www/about/safety_icon.png");
  background-repeat: no-repeat;
  grid-area: img;
  width: 6.1rem;
  height: 6.1rem;
}
.custom-icon__img-1 {
  background-position: 0 center;
}
.custom-icon__img-2 {
  background-position: -6rem center;
}
.custom-icon__img-3 {
  background-position: -14rem center;
}
.custom-icon__img-4 {
  background-position: -21rem center;
}
.custom-icon__title {
  -ms-grid-row: 1;
  -ms-grid-column: 3;
  grid-area: title;
  font-size: 2.8rem;
  color: #333333;
  font-weight: 600;
}
.custom-icon__content {
  -ms-grid-row: 3;
  -ms-grid-column: 3;
  grid-area: content;
  font-size: 1.8rem;
  color: #666666;
}

.award {
  width: 28rem;
  height: 37rem;
  background-color: #ffffff;
  border-radius: 2px;
  -webkit-transition: all 0.2s;
  -o-transition: all 0.2s;
  transition: all 0.2s;
  outline-offset: 2rem;
}
.award:not(:last-child) {
  margin-right: 3rem;
}
.award__img {
  height: 23rem;
  position: relative;
}
.award__img::after {
  content: "";
  display: inline-block;
  width: 6rem;
  height: 0.3rem;
  background-color: #2c9dd7;
  position: absolute;
  bottom: 0;
  left: 50%;
  -webkit-transform: translateX(-50%);
  -ms-transform: translateX(-50%);
  transform: translateX(-50%);
}
.award__img-1 {
  background-image: url("../../public/www/about/award_1.png");
  background-repeat: no-repeat;
  background-position: center;
}
.award__img-2 {
  background-image: url("../../public/www/about/award_2.png");
  background-repeat: no-repeat;
  background-position: center;
}
.award__img-3 {
  background-image: url("../../public/www/about/award_3.png");
  background-repeat: no-repeat;
  background-position: center;
}
.award__img-4 {
  background-image: url("../../public/www/about/award_4.png");
  background-repeat: no-repeat;
  background-position: center;
}
.award__content {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  height: 14rem;
  font-size: 1.8rem;
  color: #000000;
  font-weight: 600;
  text-align: center;
}

.section-1__content {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
}

.section-2 {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
  position: relative;
}
.section-2__line-1 {
  position: absolute;
  top: 7.5rem;
}
.section-2__line-2 {
  position: absolute;
  top: 82.5rem;
}
.section-2__card-list {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}
.section-2__bottom {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}
.section-2__bottom__custom-icon-list {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  width: 66rem;
  height: 32rem;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
}
.section-2__bottom__img {
  width: 42rem;
  height: 36rem;
  background-image: url("../../public/www/about/about_pic01.png");
  background-repeat: no-repeat;
  -webkit-transform: translate(2rem, -7rem);
  -ms-transform: translate(2rem, -7rem);
  transform: translate(2rem, -7rem);
}

.section-3 {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
  position: relative;
}
.section-3__line {
  position: absolute;
  top: 8rem;
}
.section-3__computer {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  justify-content: center;
  align-items: center;
  margin-top: 4rem;
  margin-left: 7.15rem;
}
.section-3__box {
  width: 48rem;
  height: 31.11111rem;
  border-radius: 7px;
  background-color: #ffffff;
  padding: 3.5rem 5.2rem;
}
.section-3__box__title {
  font-size: 4.8rem;
  letter-spacing: 0.2rem;
  color: #333333;
  font-weight: 500;
  position: relative;
}
.section-3__box__title::before {
  content: "";
  display: inline-block;
  width: 90px;
  height: 4px;
  background-color: #2b9fd9;
  position: absolute;
  bottom: 0;
}
.section-3__box__sub {
  position: relative;
  bottom: 0.15rem;
  font-size: 2rem;
  letter-spacing: 0.1rem;
  color: #333333;
  font-weight: 500;
}
.section-3__box__content {
  margin-top: 2.66666rem;
  font-size: 1.8rem;
  color: #333333;
}
.section-3__box-1 {
  margin-right: 12rem;
  margin-left: 4.5rem;
}
.section-3__img {
  position: absolute;
  background-image: url("../../public/www/about/mac_phone.png");
  width: 58.5rem;
  height: 37.33333rem;
  top: 51rem;
  left: 50%;
  transform: translateX(-50%);
}

.section-4 {
  position: relative;
}
.section-4__awards-list {
  margin-left: 5.5rem;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}
.section-4__line {
  position: absolute;
  top: 12.5rem;
}

.container .bg-banner {
  -ms-grid-column: 1;
  -ms-grid-column-span: 3;
  grid-column: 1 / 4;
  -ms-grid-row: 1;
  -ms-grid-row-span: 1;
  grid-row: 1 / span 1;
  background-image: url("../../public/www/about/about_banner.jpg");
  background-repeat: no-repeat;
  background-position: center 0;
}

.container .bg-1 {
  -ms-grid-column: 1;
  -ms-grid-column-span: 3;
  grid-column: 1 / 4;
  -ms-grid-row: 2;
  -ms-grid-row-span: 1;
  grid-row: 2 / span 1;
  background-color: #fff;
}

.container .bg-2 {
  -ms-grid-column: 1;
  -ms-grid-column-span: 3;
  grid-column: 1 / 4;
  -ms-grid-row: 3;
  -ms-grid-row-span: 1;
  grid-row: 3 / span 1;
  background-image: url("../../public/www/about/about_01.jpg");
  background-repeat: no-repeat;
  background-position: center 0;
}

.container .bg-3 {
  -ms-grid-column: 1;
  -ms-grid-column-span: 3;
  grid-column: 1 / 4;
  -ms-grid-row: 4;
  -ms-grid-row-span: 1;
  grid-row: 4 / span 1;
  background-color: #f6f6f6;
}

.container .bg-4 {
  -ms-grid-column: 1;
  -ms-grid-column-span: 3;
  grid-column: 1 / 4;
  -ms-grid-row: 5;
  -ms-grid-row-span: 1;
  grid-row: 5 / span 1;
  background-image: url("../../public/www/about/about_02.jpg");
  background-repeat: no-repeat;
  background-position: center 0;
}

.container .bg-5 {
  -ms-grid-column: 1;
  -ms-grid-column-span: 3;
  grid-column: 1 / 4;
  -ms-grid-row: 6;
  -ms-grid-row-span: 1;
  grid-row: 6 / span 1;
  background-color: #fff;
  background-position: center 0;
}

.container .bg-6 {
  -ms-grid-column: 1;
  -ms-grid-column-span: 3;
  grid-column: 1 / 4;
  -ms-grid-row: 7;
  -ms-grid-row-span: 1;
  grid-row: 7 / span 1;
  background-image: url("../../public/www/about/bg_6.jpg");
  background-repeat: no-repeat;
  background-position: center 0;
}

.container .section {
  -ms-grid-column: 2;
  -ms-grid-column-span: 1;
  grid-column: 2 / 3;
}
.container .section.banner {
  -ms-grid-row: 1;
  -ms-grid-row-span: 1;
  grid-row: 1 / span 1;
  padding-top: 24.9rem;
  padding-left: 16.9rem;
}
.container .section-1 {
  -ms-grid-row: 2;
  -ms-grid-row-span: 1;
  grid-row: 2 / span 1;
}
.container .section-2 {
  -ms-grid-row: 3;
  -ms-grid-row-span: 2;
  grid-row: 3 / span 2;
}
.container .section-3 {
  -ms-grid-row: 5;
  -ms-grid-row-span: 2;
  grid-row: 5 / span 2;
}
.container .section-4 {
  -ms-grid-row: 7;
  -ms-grid-row-span: 1;
  grid-row: 7 / span 1;
}