@media (min-width:1300px) {
.container {
    width: 1200px;
    margin: 0 auto
}
}

.location {
    margin-bottom: 18px;
    line-height: 30px;
    font-size: 14px;
    color: #999999;
}

.location a {
    font-size: 14px;
    color: #999999;
}

.location a:hover {
    color: #1d2974;
}


/*about*/

.about-hd {
    width: 100%;
    height: 1064px;
    background: url(../images/about_banner.jpg) no-repeat center/cover
}

.about-hd .container {
    height: 100%
}

.about-logo {
    position: absolute;
    top: 150px;
    left: 0;
    right: 0;
    z-index: 99;
    display: block;
    width: 284px;
    height: 54px;
    text-indent: -9999em;
    background: url(../images/logo_white.svg) no-repeat
}

.about-info {
    position: absolute;
    right: 0;
    bottom: 80px;
    width: 688px;
    height: 800px;
    padding: 75px 75px 0;
    background: #fff
}

.about-info:before {
    content: "";
    display: block;
    position: absolute;
    top: 2px;
    left: -122px;
    width: 109px;
    height: 796px;
    background: url(../images/since1997.png) no-repeat
}

.about-info span {
    font-weight: bold;
    font-size: 36px;
    color: #333
}

.about-info span:after {
    content: "";
    display: block;
    width: 56px;
    height: 8px;
    margin-top: 40px;
    background: #1d2974
}

.about-info p {
    margin-top: 20px;
    line-height: 22px;
    text-indent: 2em;
    letter-spacing: 1px;
    color: #131313
}

.about-title {
    width: 100%;
    padding-top: 60px;
    text-align: center;
    color: #333
}

.about-title span {
    font-weight: bold;
    font-size: 36px
}

.about-title p {
    font-size: 24px;
    text-transform: uppercase
}

.about-title:after {
    content: "";
    display: inline-block;
    width: 40px;
    height: 4px;
    margin-top: 15px;
    background: #1d2974
}

.about-count {
    width: 100%;
    margin-top: 80px;
    align-content: center;
    justify-content: space-around;
    align-items: center;
    background: #fff
}

.about-count li {
    text-align: center
}

.about-count li b {
    font-family: "Noto Sans SC";
    font-weight: 900;
    font-size: 36px;
    color: #1d2974
}

.about-count li b em {
    font-style: normal
}

.about-count li p {
    margin-top: 5px;
    letter-spacing: 1px;
    font-size: 30px
}

.about-spacebg {
    margin-top: 80px;
    padding-bottom: 80px;
    background: #f3f3f3
}

.about-culture {
    margin-top: 60px
}

.about-culture li {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
    flex: 1;
    margin-right: 15px;
    padding: 40px 0;
    text-align: center;
    cursor: pointer;
    background: #fff
}

.about-culture li .icon-culture {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    height: 100px
}

.about-culture li .icon-culture i {
    display: block;
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center
}

.about-culture li i.icon-cul1 {
    width: 98px;
    height: 98px;
    background-image: url(../images/culture_01.png)
}

.about-culture li i.icon-cul2 {
    width: 89px;
    height: 75px;
    background-image: url(../images/culture_02.png)
}

.about-culture li i.icon-cul3 {
    width: 84px;
    height: 84px;
    background-image: url(../images/culture_03.png)
}

.about-culture li i.icon-cul4 {
    width: 80px;
    height: 74px;
    background-image: url(../images/culture_04.png)
}

.about-culture li span {
    padding: 20px 0 25px;
    font-weight: bold;
    font-size: 24px;
    color: #1d2974
}

.about-culture li p {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    height: 78px;
    font-size: 18px
}

.about-culture li:hover {
    color: #fff;
    background: #1d2974
}

.about-culture li:hover i.icon-cul1 {
    background-image: url(../images/culture_01_hover.png)
}

.about-culture li:hover i.icon-cul2 {
    background-image: url(../images/culture_02_hover.png)
}

.about-culture li:hover i.icon-cul3 {
    background-image: url(../images/culture_03_hover.png)
}

.about-culture li:hover i.icon-cul4 {
    background-image: url(../images/culture_04_hover.png)
}

.about-culture li:hover span {
    color: #fff
}

.about-case {
    margin-top: 60px;
    padding-bottom: 40px
}

.about-case .flex {
    cursor: pointer;
    justify-content: space-between
}

.about-case .col-left {
    width: 714px;
    height: 594px
}

.about-case .col-right {
    display: flex;
    flex-direction: column;
    flex-wrap: nowrap;
    justify-content: space-between;
    width: 474px;
    height: 594px
}

.about-case .figure {
    width: 100%;
    height: 100%;
    margin: 0
}

.about-case .col-right .figure {
    width: 100%;
    height: 290px
}

.about-case .swiper-pagination {
    bottom: 0
}

.about-case .swiper-pagination-bullet {
    width: 40px;
    height: 4px;
    border-radius: 0;
    background: #5e5c5b
}

.about-case .swiper-pagination-bullet-active {
    background: #1d2974
}

.about-course {
    padding-top: 20px
}

.about-course button {
    display: flex;
    align-items: center;
    width: 100%;
    height: 80px;
    margin-top: 15px;
    padding-left: 35px;
    line-height: 80px;
    font-weight: bold;
    font-size: 30px;
    cursor: pointer;
    color: #e65012;
    border: 1px solid #bfbfbf;
    background: #fff
}

.about-course button:after {
    content: "";
    display: block;
    margin-top: 2px;
    margin-left: 14px;
    border: 10px solid #e65012;
    border-color: transparent transparent transparent #e65012;
    transition: .3s
}

.about-course button.on:after {
    margin-top: 10px;
    -webkit-transform: rotate(90deg);
    transform: rotate(90deg)
}

.about-course ul {
    display: none
}

.about-course ul li {
    display: flex;
    align-items: baseline;
    width: 100%;
    margin-top: 15px;
    padding: 22px 35px;
    line-height: 36px;
    font-size: 24px;
    color: #333;
    border: 1px solid #bfbfbf;
    background: #fff
}

.about-course ul li::before {
    content: "";
    display: block;
    visibility: visible;
    width: 14px;
    min-width: 14px;
    height: 14px;
    margin-right: 22px;
    border-radius: 100%;
    background: #1d2974
}

.about-course-more {
    display: block;
    width: 258px;
    height: 74px;
    margin: 80px auto 0;
    line-height: 74px;
    text-align: center;
    font-family: "Noto Sans SC";
    font-weight: 600;
    font-size: 30px;
    color: #fff;
    border-radius: 10px;
    letter-spacing: 4px;
    background: #e65012
}

.about-course-more:hover {
    color: #e65012;
    background: #fff
}

.about-advantage {
    margin-top: 60px;
    justify-content: space-around
}

.about-advantage li {
    text-align: center;
    flex: 1
}

.about-advantage li:nth-child(2) {
    flex: 0 0 41.66667%
}

.about-advantage li .pic {
    width: 128px;
    height: 128px;
    margin: 0 auto;
    line-height: 128px;
    border-radius: 100%;
    background: #1d2974
}

.about-advantage li .pic img {
    display: inline-block;
    vertical-align: middle
}

.about-advantage li span {
    display: block;
    padding: 30px 0 25px;
    line-height: 36px;
    font-weight: bold;
    font-size: 24px;
    color: #1d2974
}

.about-advantage li p {
    line-height: 24px;
    text-align: center;
    font-size: 18px
}

.about-strength {
    margin-top: 60px;
    padding-bottom: 80px;
    justify-content: space-between
}

.about-strength li {
    position: relative
}

.about-strength li .caption {
    position: absolute;
    top: 40px;
    left: 35px;
    line-height: 1.2
}

.about-strength li:first-child .caption {
    left: 58px
}

.about-strength li .caption span {
    font-weight: bold;
    font-size: 36px;
    color: #333
}

.about-strength li .caption p {
    margin-top: 15px;
    font-size: 24px
}

.about-strength li .caption p strong {
    color: #1d2974
}

.about-strength li:last-child .caption,
.about-strength li:last-child .caption span {
    color: #fff
}

.about-strength li:last-child .caption p strong {
    text-shadow: #535151 -4px 5px 5px
}