@charset "utf-8";

.about {
  padding: 100px 0
}

.about .box {
  display: -webkit-flex;
  display: flex;
  -webkit-align-items: flex-start;
  align-items: flex-start
}

.about .pic {
  width: 50%;
  position: relative
}

.about .v-box {
  position: absolute;
  right: 0;
  bottom: -90px;
  background: #fff;
  width: 82%;
  padding: 30px 38px;
  box-sizing: border-box;
  box-shadow: 0 2px 20px 0 rgba(227, 230, 230, 0.6)
}

.about .v-box p {
  color: #212121;
  font-size: 20px;
  line-height: 1.8
}

.about .v-box .v {
  margin: 20px 0 0;
  display: -webkit-flex;
  display: flex;
  -webkit-justify-content: space-between;
  justify-content: space-between;
  -webkit-align-items: center;
  align-items: center
}

.about .v-box .v h5 {
  font-size: 20px;
  color: #666
}

.about .v-box .v hr {
  width: 200px;
  height: 4px;
  background: #f4f4f4
}

.about .v-box .v a {
  width: 52px;
  position: relative;
  display: block;
  transition: all 0.3s ease 0s;
  -webkit-transition: all 0.3s ease 0s
}

.about .v-box .v a::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  border-radius: 50%;
  border: 1px solid rgba(1 69, 142, 0.25);
  animation: scale2 2s linear infinite
}

@keyframes scale2 {
  from {
    -webkit-transform: scale(1);
    transform: scale(1)
  }

  50% {
    -webkit-transform: scale(1.4);
    transform: scale(1.4)
  }

  to {
    -webkit-transform: scale(1);
    transform: scale(1)
  }
}

.about .txt {
  -webkit-flex: 1;
  flex: 1;
  margin-right: 70px
}

.about .txt h1 {
  font-size: 36px;
  color: #333;
  line-height: 1;
  font-weight: 700
}

.about .txt .t {
  margin: 40px 0 0;
  font-size: 18px;
  color: #666;
  line-height: 2
}

.about .txt .t strong {
  color: var(--text-color-active)
}

.about .txt .t p~p {
  margin-top: 25px
}

.about ul {
  margin: 100px 0 0;
  display: -webkit-flex;
  display: flex;
  -webkit-justify-content: space-between;
  justify-content: space-between;
  -webkit-flex-wrap: wrap;
  flex-wrap: wrap
}

.about ul li {
  width: calc(25% - 20px);
}

.about ul li .counter-item{
	position: relative;
	padding: 20px;
	box-sizing: border-box;
	border-bottom: 2px solid #e6e6e6;
	height: 100%;
}

.about ul li .counter-item::after {
  content: "";
  width: 0;
  height: 2px;
  background: var(--bg-color);
  position: absolute;
  left: 0;
  bottom: -2px;
  transition: all 0.3s cubic-bezier(0.55,0.23,0.62,1) 0s;
  -webkit-transition: all 0.3s cubic-bezier(0.55,0.23,0.62,1) 0s
}

.about ul li h5 {
  color: var(--text-color-active);
  font-size: 38px;
  line-height: 1;
  display: inline-block;
  position: relative;
  font-weight: 700
}

.about ul li h5::after {
  content: attr(date-txt);
  position: absolute;
  right: -25px;
  top: 0;
  color: #212121;
  font-size: 46px;
  font-weight: 400
}

.about ul li:nth-child(3) h5::after {
  right: -50px;
  font-size: 22px;
  top: 2px
}

.about ul li p {
  font-size: 20px;
  color: #666;
  line-height: 1.3;
  margin: 13px 0 0
}

.about ul li:hover::after {
  width: 100%
}

.about2 {
  background: url('../images/ibg5.jpg') no-repeat center;
  padding: 100px 0
}

.about2 .wp {
  display: -webkit-flex;
  display: flex;
  -webkit-align-items: center;
  align-items: center
}

.about2 .tit {
  width: 325px;
  background: var(--text-color-active);
  padding: 40px 44px;
  text-align: left;
  box-sizing: border-box;
  display: none;
}

.about2 .tit .tips {
  background: url('../images/ibg1.png') no-repeat right 60px center;
  text-align: left;
  box-sizing: border-box
}

.about2 .tit .tips em {
  font-size: 20px;
  color: #fff
}

.about2 .tit .tips span {
  font-size: 76px;
  color: #fff;
  font-weight: 700;
  display: block;
  margin: 10px 0 0
}

.about2 .tit .tips p {
  font-size: 20px;
  line-height: 36px;
  color: #fff;
  margin: 4px 0 0
}

.about2 .tit img {
  margin: 43px 0 0;
  height: 48px;
}

/*.about2 .list {
  -webkit-flex: 1;
  flex: 1;
  margin-left: 70px
}*/

.about2 .list h3 {
  font-size: 36px;
  line-height: 1;
  color: #333;
  font-weight: 700;
  letter-spacing: 1px
}

.about2 .list ul {
  margin: 30px 0 0;
  overflow: hidden;
  display: -webkit-flex;
  display: flex;
  -webkit-flex-wrap: wrap;
  flex-wrap: wrap
}

.about2 .list ul li {
  margin: 26px 0 0;
  font-size: 18px;
  color: #212121;
  line-height: 21px;
  width: 30%;
  display: -webkit-flex;
  display: flex;
  -webkit-align-items: flex-start;
  align-items: flex-start;
  padding: 0 10px;
}

.about2 .list ul li::before {
  content: "-";
  color: inherit;
  display: block
}

.about2 .list ul li a {
  margin-left: 12px
}

.about2 .list ul li:hover {
  color: var(--btn-bg-hover)
}

.about2 .list ul li:hover a {
  color: var(--btn-bg-hover);
  text-decoration: underline
}

.about3 {
  padding: 100px 0
}

.about3 ul {}

.about3 ul li {
  position: relative;
  display: -webkit-flex;
  display: flex
}

.about3 ul li + li {
  margin-top: 90px
}

.about3 ul li .pic {
  width: 512px
}
.about3 ul li .pic img{
	width: 100%;
}

.about3 ul li .txt {
  -webkit-flex: 1;
  flex: 1;
  margin: 0 0 0 75px;
  border-bottom: 1px solid var(--btn-bg);
  display: -webkit-flex;
  display: flex;
  -webkit-flex-direction: column;
  flex-direction: column;
  -webkit-justify-content: center;
  justify-content: center;
  padding-left: 30px
}

.about3 ul li .txt h5 {
  font-size: 36px;
  font-weight: 700;
  line-height: 1;
  color: #333
}

.about3 ul li .txt .t {
  margin: 35px 0 0;
  font-size: 20px;
  color: #777;
  line-height: 1.5;
  text-transform: capitalize
}

.about3 ul li .txt .t p~p {
  margin-top: 15px
}

.about3 ul li:nth-child(2n + 1) {
  flex-direction: row-reverse;
  -webkit-flex-direction: row-reverse
}

.about3 ul li:nth-child(2n + 1) .txt {
  margin: 0 75px 0 0
}

.index-tit {
  text-align: center;
}
.index-tit em {
  font-size: 16px;
  color: var(--btn-bg-hover);
  font-weight: 600;
  text-transform: uppercase;
}
.index-tit h3 {
  margin: 20px 0 0;
  font-size: 36px;
  line-height: 1;
  color: #333;
  font-weight: bold;
}
.index-tit p {
  margin: 35px 0 0;
  font-size: 20px;
  line-height: 1.5;
  color: #666;
}

.quality {
  padding: 100px 0;
  background: #f8f8f8
}

.quality .index-tit h3 {
  margin: 0
}

.quality {
  padding: 100px 0;
  background: #f8f8f8
}

.quality .list {
  margin: 60px 0 0;
  position: relative
}

.quality .swiper-slide {
  position: relative
}

.quality .swiper-slide img {
  display: block
}

.quality .swiper-slide h6 {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(rgba(0,0,0,0.00001),rgba(0,0,0,0.6));
  font-size: 24px;
  color: #fff;
  line-height: 1;
  font-weight: 700;
  padding: 30px 15px;
  text-align: center
}

.quality .swiper-slide .t {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  top: 0;
  padding: 0 35px;
  text-align: center;
  background: rgba(1, 69, 142, 0.85);
  display: -webkit-flex;
  display: flex;
  -webkit-justify-content: center;
  justify-content: center;
  -webkit-align-items: center;
  align-items: center;
  -webkit-flex-direction: column;
  flex-direction: column;
  opacity: 0;
  -webkit-transition: opacity 0.2s, -webkit-transform 0.35s;
  transition: opacity 0.2s, transform 0.35s;
  -webkit-transform: scale(0);
  transform: scale(0)
}

.quality .swiper-slide .t h5 {
  font-size: 24px;
  color: #fff;
  line-height: 1;
  font-weight: 700
}

.quality .swiper-slide .t p {
  font-size: 18px;
  color: #fff;
  line-height: 2;
  margin: 50px 0 0
}

.quality .swiper-slide:hover .t {
  opacity: 1;
  -webkit-transform: scale(1);
  transform: scale(1)
}

.quality .swiper-slide:hover h6 {
  opacity: 0
}

.quality .swiper-button-prev,
.quality .swiper-button-next {
  width: 48px;
  height: 48px;
  overflow: hidden;
  border-radius: 0;
  background: var(--btn-bg);
  margin-top: -24px;
  text-align: center;
  color: #fff
}

.quality .swiper-button-prev i,
.quality .swiper-button-next i {
  color: inherit;
  font-size: 24px;
  line-height: 48px
}

.quality .swiper-button-prev,
.quality .swiper-container-rtl .swiper-button-next {
  left: -97px;
  right: auto
}

.quality .swiper-button-next,
.quality .swiper-container-rtl .swiper-button-prev {
  right: -97px;
  left: auto
}

.quality .swiper-button-prev::after,
.quality .swiper-button-next::after {
  display: none;
}

.quality .swiper-button-prev:hover,
.quality .swiper-button-next:hover {
  background-color: var(--btn-bg-hover)
}

.quality .swiper-pagination {
  position: static;
  width: 100%;
  margin-top: 30px;
  display: none
}

.quality .swiper-pagination-bullet {
  height: 10px;
  width: 10px;
  margin: 0 10px;
  background: #ccc;
  border-radius: 0;
  opacity: 1;
  box-sizing: border-box
}

.quality .swiper-pagination-bullet-active {
  background: var(--btn-bg-hover)
}

.cert-list {
  padding: 85px 0;
  background: #fff
}

.cert-list .index-tit h3 {
  margin: 0
}

.cert-list {
  padding: 85px 0;
  background: #fff
}

.cert-list .list {
  margin: 45px 0 0;
  position: relative
}

.cert-list .swiper {
  padding: 15px 0
}

.cert-list .swiper-slide {
  width: 378px;
  padding: 17px;
  background: #fff;
  box-sizing: border-box;
  box-shadow: 0 0 10px rgba(4, 0, 0, 0.24)
}

.cert-list .swiper-slide img {
  display: block
}

.cert-list .swiper-button-prev,
.cert-list .swiper-button-next {
  width: 48px;
  height: 48px;
  overflow: hidden;
  border-radius: 0;
  background: var(--btn-bg);
  margin-top: -24px;
  text-align: center;
  color: #fff
}

.cert-list .swiper-button-prev i,
.cert-list .swiper-button-next i {
  color: inherit;
  font-size: 24px;
  line-height: 48px
}

.cert-list .swiper-button-prev,
.cert-list .swiper-container-rtl .swiper-button-next {
  left: -97px;
  right: auto
}

.cert-list .swiper-button-next,
.cert-list .swiper-container-rtl .swiper-button-prev {
  right: -97px;
  left: auto
}

.cert-list .swiper-button-prev::after,
.cert-list .swiper-button-next::after {
  display: none;
}

.cert-list .swiper-button-prev:hover,
.cert-list .swiper-button-next:hover {
  background-color: var(--btn-bg-hover)
}

.cert-list .swiper-pagination {
  position: static;
  width: 100%;
  margin-top: 30px;
  display: none
}

.cert-list .swiper-pagination-bullet {
  height: 10px;
  width: 10px;
  margin: 0 10px;
  background: #ccc;
  border-radius: 0;
  opacity: 1;
  box-sizing: border-box
}

.cert-list .swiper-pagination-bullet-active {
  background: var(--btn-bg-hover)
}


@media screen and (max-width: 1400px) {
  .quality .swiper-button-prev,
  .quality .swiper-button-next {
    width: 40px;
    height: 40px;
    margin-top: -20px
  }

  .quality .swiper-button-prev i,
  .quality .swiper-button-next i {
    font-size: 21px;
    line-height: 40px
  }

  .quality .swiper-button-prev,
  .quality .swiper-container-rtl .swiper-button-next {
    left: -55px
  }

  .quality .swiper-button-next,
  .quality .swiper-container-rtl .swiper-button-prev {
    right: -55px
  }

  .cert-list .swiper-button-prev,
  .cert-list .swiper-button-next {
    width: 40px;
    height: 40px;
    margin-top: -20px
  }

  .cert-list .swiper-button-prev i,
  .cert-list .swiper-button-next i {
    font-size: 21px;
    line-height: 40px
  }

  .cert-list .swiper-button-prev,
  .cert-list .swiper-container-rtl .swiper-button-next {
    left: -55px
  }

  .cert-list .swiper-button-next,
  .cert-list .swiper-container-rtl .swiper-button-prev {
    right: -55px
  }
}

@media screen and (max-width: 1300px) {
  .about,
  .about2,
  .about3,
  .quality,
  .cert-list{
    padding: 70px 0;
  }
  .about .txt h1,
  .about2 .list h3,
  .index-tit h3{
    font-size: 34px
  }

  .about .txt .t {
    margin: 30px 0 0;
    font-size: 17px;
    line-height: 1.7
  }

  .about .txt .t p~p {
    margin-top: 18px
  }

  .about .v-box {
    width: 70%;
    padding: 30px;
    box-shadow: 0 2px 15px 0 rgba(227, 230, 230, 0.6)
  }

  .about .v-box p {
    font-size: 17px;
    line-height: 1.5
  }

  .about .v-box .v hr {
    width: 130px
  }

  .about .v-box .v h5 {
    font-size: 18px
  }

  .about ul {
    margin: 70px 0 0
  }
  .about ul li .counter-item{
	  padding: 30px 20px;
  }
  .about ul li h5 {
    font-size: 26px;
  }

  .about ul li p {
    font-size: 18px
  }


  /*.about2 .list {
    margin-left: 50px
  }*/

  .about2 .list ul li {
    margin: 22px 0 0;
    font-size: 17px
  }
  .about3 ul li .txt {
      padding-left: 20px;
  }
  .about3 ul li .txt h5{
	  font-size: 30px;
  }
  .about3 ul li .txt .t{
	  margin: 25px 0 0;
	  font-size: 18px;
	  line-height: 1.4;
  }
  .quality .swiper-slide h6 {
    font-size: 20px;
    padding: 20px 15px
  }

  .quality .swiper-slide .t p {
    font-size: 17px;
    line-height: 1.7;
    margin: 30px 0 0
  }

  .quality .swiper-button-prev,
  .quality .swiper-container-rtl .swiper-button-next {
    left: 0
  }

  .quality .swiper-button-next,
  .quality .swiper-container-rtl .swiper-button-prev {
    right: 0
  }

  .cert-list .swiper-button-prev,
  .cert-list .swiper-container-rtl .swiper-button-next {
    left: 0
  }

  .cert-list .swiper-button-next,
  .cert-list .swiper-container-rtl .swiper-button-prev {
    right: 0
  }

  .cert-list .swiper-slide {
    width: 330px;
    padding: 15px
  }
}
@media screen and (max-width: 1199px){
	.about,
	.about2,
	.about3,
	.quality,
	.cert-list{
	  padding: 60px 0;
	}
	.about3 ul li + li {
	  margin-top: 60px
	}
	.about3 ul li .pic{
		width: 300px;
	}
	.about3 ul li .txt{
		margin: 0 0 0 40px;
		padding-left: 0;
	}
	.about3 ul li:nth-child(2n + 1) .txt {
	    margin: 0 40px 0 0;
	}
	.about3 ul li .txt h5 {
	    font-size: 26px;
	}
	.about3 ul li .txt .t {
	    font-size: 17px;
	    line-height: 1.3;
		margin: 20px 0 0;
	}
}
@media screen and (max-width: 991px){
  .about .txt h1,
  .about2 .list h3,
  .index-tit h3{
    font-size: 30px
  }
  .index-tit p{
	font-size: 18px;
	margin: 20px 0 0;
  }
  .about ul li{width: calc(50% - 20px)}
  .about ul li h5{
	font-size: 26px;
  }

  .about,
  .about2,
  .about3 {
    padding: 30px 0;
  }

  .about .box {
    -webkit-flex-direction: column;
    flex-direction: column
  }

  .about .pic {
    margin: 20px 0 0;
    width: 100%
  }

  .about .v-box {
    position: static;
    width: 100%;
    padding: 25px 20px
  }

  .about .v-box p {
    font-size: 17px;
    line-height: 1.4
  }

  .about .v-box .v {
    margin: 20px 0 0
  }

  .about .v-box .v h5 {
    font-size: 18px
  }

  .about .v-box .v hr {
    width: 200px
  }

  .about .v-box .v a {
    width: 48px
  }

  .about .txt {
    width: 100%;
    margin: 0
  }

  .about .txt h1 {
    text-align: center
  }

  .about .txt .t {
    margin: 20px 0 0;
    font-size: 16px;
    line-height: 1.4
  }

  .about .txt .t p~p {
    margin-top: 10px
  }

  .about ul {
    margin: 20px 0 0
  }
  .about ul li .counter-item{
	padding: 25px 15px
  }

  .about ul li p {
    font-size: 17px;
    line-height: 1.3;
    margin: 10px 0 0
  }


  .about2 {
    padding: 30px 0;
    background-size: cover
  }

  .about2 .wp {
    -webkit-flex-direction: column;
    flex-direction: column
  }

  .about2 .tit {
    width: 100%;
    background: var(--btn-bg-hover);
    padding: 30px
  }

  .about2 .tit .tips {
    background-size: auto 120px;
    background-position: right 60px center
  }

  .about2 .tit .tips em {
    font-size: 17px;
    color: #fff
  }

  .about2 .tit .tips span {
    font-size: 50px
  }

  .about2 .tit .tips p {
    font-size: 17px;
    line-height: 30px
  }

  .about2 .tit img {
    margin: 30px 0 0
  }

  /*.about2 .list {
    width: 100%;
    margin: 25px 0 0
  }*/

  .about2 .list h3 {
    text-align: center
  }

  .about2 .list ul {
    margin: 20px 0 0
  }

  .about2 .list ul li {
    margin: 12px 0 0;
    font-size: 16px;
    line-height: 20px;
    width: 50%
  }

  .about2 .list ul li:nth-child(3n + 2) {
    width: 50%
  }

  .about2 .list ul li::before {
    content: "-";
    color: inherit;
    display: block
  }

  .about2 .list ul li a {
    margin-left: 12px
  }


  .about3 {
    padding: 30px 0
  }

  .about3 ul li {
    -webkit-flex-direction: column;
    flex-direction: column
  }

  .about3 ul li + li {
    margin-top: 40px
  }

  .about3 ul li .pic {
    width: 100%;
  }

  .about3 ul li .txt {
    -webkit-flex: 1;
    flex: 1;
    margin: 20px 0 0;
    padding-left: 0;
    border: none
  }

  .about3 ul li .txt h5 {
    text-align: center
  }

  .about3 ul li .txt .t {
    margin: 20px 0 0;
    font-size: 16px;
    line-height: 1.4
  }

  .about3 ul li .txt .t p~p {
    margin-top: 10px
  }

  .about3 ul li:nth-child(2n + 1) {
    -webkit-flex-direction: column;
    flex-direction: column
  }

  .about3 ul li:nth-child(2n + 1) .txt {
    margin: 20px 0 0
  }

  .quality {
    padding: 30px 0
  }

  .quality .index-tit h3 {
    margin: 0
  }

  .quality {
    padding: 30px 0
  }
  

  .quality .list {
    margin: 30px 0 0
  }

  .quality .swiper-slide h6 {
    font-size: 20px;
    padding: 15px 10px
  }

  .quality .swiper-slide .t {
    display: none
  }

  .quality .swiper-slide:hover h6 {
    opacity: 1
  }

  .quality .swiper-button-prev,
  .quality .swiper-button-next {
    display: none
  }

  .quality .swiper-pagination {
    display: block
  }

  .cert-list {
    padding: 30px 0
  }

  .cert-list .list {
    margin: 25px -10px 0
  }

  .cert-list .swiper {
    padding: 10px
  }

  .cert-list .swiper-slide {
    width: 378px;
    padding: 10px;
    box-shadow: 0 0 6px rgba(4, 0, 0, 0.24)
  }

  .cert-list .swiper-button-prev,
  .cert-list .swiper-button-next {
    display: none
  }

  .cert-list .swiper-pagination {
    display: block
  }
}

@media screen and (max-width: 767px) {
  .about .txt h1,
  .about2 .list h3,
  .index-tit h3{
    font-size: 24px
  }
  .index-tit p{
  	font-size: 16px;
  }
  .about3 ul li .txt h5 {
    font-size: 20px
  }
  .about ul li h5{
	font-size: 20px;
  }
  .about ul li p{
	  font-size: 15px;
  }
  .about .v-box .v hr {
    width: 150px
  }
}