.page_banner {
    background: url("../images/banner/about_banner.png") no-repeat center
}

.about_box {
    padding-bottom: 80px
}

.about_img {
    margin-bottom: 40px
}

.about_img:hover img {
    transform: scale(1.2);
    -webkit-transform: scale(1.2);
    -o-transform: scale(1.2);
    -ms-transform: scale(1.2);
    -moz-transform: scale(1.2)
}

.about_tips {
    text-indent: 2em;
    line-height: 2;
    color: #282828;
    font-size: 16px
}

.about_tips span {
    font-weight: bold
}

.about_list {
    padding: 50px 0;
    background: #eeeeee
}

.about_list li {
    text-align: center;
    width: 210px;
    padding: 10px;
    background: #fff;
    -moz-box-shadow: 4px 4px 10px rgba(0, 0, 0, 0.05), -4px 4px 10px rgba(0, 0, 0, 0.05), 4px -4px 10px rgba(0, 0, 0, 0.05), -4px -4px 10px rgba(0, 0, 0, 0.05);
    -webkit-box-shadow: 4px 4px 10px rgba(0, 0, 0, 0.05), -4px 4px 10px rgba(0, 0, 0, 0.05), 4px -4px 10px rgba(0, 0, 0, 0.05), -4px -4px 10px rgba(0, 0, 0, 0.05);
    box-shadow: 4px 4px 10px rgba(0, 0, 0, 0.05), -4px 4px 10px rgba(0, 0, 0, 0.05), 4px -4px 10px rgba(0, 0, 0, 0.05), -4px -4px 10px rgba(0, 0, 0, 0.05);
    -webkit-transition: transform .5s linear;
    -moz-transition: transform .5s linear;
    -o-transition: transform .5s linear;
    -ms-transition: transform .5s linear;
    transition: transform .5s linear
}

.about_list li:hover {
    transform: translateY(-10px);
    -webkit-transform: translateY(-10px);
    -moz-transform: translateY(-10px);
    -ms-transform: translateY(-10px);
    -o-transform: translateY(-10px)
}

.about_list h1 {
    color: #282828;
    font-size: 18px;
    margin: 20px
}

.about_list h1 span {
    font-size: 36px;
    font-weight: bold
}

.about_list h4 {
    color: #666666;
    margin-bottom: 15px
}

.service_list {
    padding: 20px 0 60px
}

.service_list li {
    background: #fff;
    padding: 20px 0 50px;
    text-align: center;
    width: 360px;
    -moz-box-shadow: 4px 4px 10px rgba(0, 0, 0, 0.05), -4px 4px 10px rgba(0, 0, 0, 0.05), 4px -4px 10px rgba(0, 0, 0, 0.05), -4px -4px 10px rgba(0, 0, 0, 0.05);
    -webkit-box-shadow: 4px 4px 10px rgba(0, 0, 0, 0.05), -4px 4px 10px rgba(0, 0, 0, 0.05), 4px -4px 10px rgba(0, 0, 0, 0.05), -4px -4px 10px rgba(0, 0, 0, 0.05);
    box-shadow: 4px 4px 10px rgba(0, 0, 0, 0.05), -4px 4px 10px rgba(0, 0, 0, 0.05), 4px -4px 10px rgba(0, 0, 0, 0.05), -4px -4px 10px rgba(0, 0, 0, 0.05);
    -webkit-transition: transform .5s linear;
    -moz-transition: transform .5s linear;
    -o-transition: transform .5s linear;
    -ms-transition: transform .5s linear;
    transition: transform .5s linear
}

.service_list li:hover {
    transform: translateY(-10px);
    -webkit-transform: translateY(-10px);
    -moz-transform: translateY(-10px);
    -ms-transform: translateY(-10px);
    -o-transform: translateY(-10px)
}

.service_list li::before {
    display: block;
    content: "";
    width: 67px;
    height: 66px;
    margin: 0 auto
}

.service_list h1 {
    margin: 20px 0 30px;
    color: #282828;
    font-weight: bold
}

.service_list h4 {
    color: #282828;
    line-height: 1.6
}

.service_icon_1::before {
    background: url("../images/about/service_img_1.png") no-repeat;
    background-size: 100% 100%;
    -moz-background-size: 100% 100%;
    -o-background-size: 100% 100%;
    -ms-background-size: 100% 100%;
    -webkit-background-size: 100% 100%
}

.service_icon_2::before {
    background: url("../images/about/service_img_2.png") no-repeat;
    background-size: 100% 100%;
    -moz-background-size: 100% 100%;
    -o-background-size: 100% 100%;
    -ms-background-size: 100% 100%;
    -webkit-background-size: 100% 100%
}

.service_icon_3::before {
    background: url("../images/about/service_img_3.png") no-repeat;
    background-size: 100% 100%;
    -moz-background-size: 100% 100%;
    -o-background-size: 100% 100%;
    -ms-background-size: 100% 100%;
    -webkit-background-size: 100% 100%
}

.development_box {
    height: 758px;
    background: url("../images/about/development_bog.png") #f6f6f6 no-repeat center
}

.development_swiper .swiper-slide {
    margin-top: 50px;
    padding: 50px 25px 40px;
    box-sizing: border-box;
    position: relative;
    position: relative
}

.development_swiper .swiper-slide::before {
    display: block;
    content: "";
    width: 10px;
    height: 10px;
    position: absolute;
    left: 0;
    top: 0;
    background: #000000;
    border-radius: 50%;
    -webkit-border-radius: 50%;
    -moz-border-radius: 50%;
    transform: translate(0%, -50%);
    -webkit-transform: translate(0%, -50%);
    -moz-transform: translate(0%, -50%);
    -ms-transform: translate(0%, -50%);
    -o-transform: translate(0%, -50%)
}

.development_swiper .swiper-slide::after {
    display: block;
    content: "";
    border-left: 2px solid #000;
    position: absolute;
    left: 4px;
    top: 0;
    bottom: 0
}

.development_swiper p {
    margin-bottom: 40px;
    color: #282828;
    font-size: 14px;
    line-height: 2
}

.development_swiper h1 {
    font-weight: bold;
    color: #d60c08
}

.development_btn {
    margin-top: 80px
}

.development_btn span {
    display: block;
    width: 35px;
    height: 18px
}

.development_btn h4 {
    margin: 0 10px;
    color: #282828
}

.development_prev {
    background: url("../images/about/left_icon.png") no-repeat;
    background-size: 100% 100%;
    -moz-background-size: 100% 100%;
    -o-background-size: 100% 100%;
    -ms-background-size: 100% 100%;
    -webkit-background-size: 100% 100%
}

.development_prev:hover {
    background: url("../images/about/left_active_icon.png") no-repeat;
    background-size: 100% 100%;
    -moz-background-size: 100% 100%;
    -o-background-size: 100% 100%;
    -ms-background-size: 100% 100%;
    -webkit-background-size: 100% 100%
}

.development_next {
    background: url("../images/about/right_icon.png") no-repeat;
    background-size: 100% 100%;
    -moz-background-size: 100% 100%;
    -o-background-size: 100% 100%;
    -ms-background-size: 100% 100%;
    -webkit-background-size: 100% 100%
}

.development_next:hover {
    background: url("../images/about/right_active_icon.png") no-repeat;
    background-size: 100% 100%;
    -moz-background-size: 100% 100%;
    -o-background-size: 100% 100%;
    -ms-background-size: 100% 100%;
    -webkit-background-size: 100% 100%
}

.workshop_box {
    padding-bottom: 130px
}

.workshop_list li {
    width: 390px;
    margin: 0 5px 10px
}

.workshop_list li:hover .workshop_info {
    left: 0
}

.workshop_list .imgs_box {
    width: 390px;
    height: 257px;
    position: relative
}

.workshop_list .imgs_box img {
    width: 390px;
    height: 257px
}

.workshop_info {
    position: absolute;
    left: -100%;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    text-align: center;
    z-index: 2;
    -webkit-transition: left .5s linear;
    -moz-transition: left .5s linear;
    -o-transition: left .5s linear;
    -ms-transition: left .5s linear;
    transition: left .5s linear
}

.workshop_info h3,
.workshop_info h6 {
    width: 100%;
    color: #ffffff;
    font-weight: bold
}

.gad_box {
    background-image: url(../images//about/gab_bg.jpg);
    background-attachment: fixed
}

.gad_box>div {
    height: 395px;
    background: rgba(0, 0, 0, 0.5) url("../images//about/gab_img.png") no-repeat center
}

.cooperation_box {
    padding-bottom: 40px
}

.cooperation_img {
    width: 1200px;
    margin: 0 auto;
    height: 690px;
    background: url("../images/about/cooperation_img.png") no-repeat;
    background-size: 100% 100%;
    -moz-background-size: 100% 100%;
    -o-background-size: 100% 100%;
    -ms-background-size: 100% 100%;
    -webkit-background-size: 100% 100%
}