.banner-inner{

    background: url("/static/images/banner/banner-about.jpg") no-repeat;

    background-size: 100% 100%;

}

/* about main */

.about-main{

    margin-bottom: 126px;

}

.about-main .container{

    display: flex;

    justify-content: space-between;

}

.about-main .about-left{

    margin-right: 100px;

}

.about-main .about-left img{

    border-top-left-radius: 60px;

}

.about-main .about-left .about-img{

    position: relative;

}

.about-main .about-left .about-info{

    position: absolute;

    right: -70px;

    bottom: -56px;

    width: 100%;

    max-width: 343px;

    padding: 40px 15px 27px 30px;

    background: var(--bgscolor);

    border-radius: 30px 0 30px 0;

}



.about-main .about-info h3{

    font-size: 20px;

    color: var(--white);

    line-height: 26px;

    

}

.about-main .about-info>p{

    width: 90%;

    font-size: 14px;

    color: var(--white);

    line-height: 24px;

    margin: 15px 0;

}

.about-main .about-info .about-info-bottom{

    display: flex;

    align-items: center;

    justify-content: space-between;

}

.about-main .about-info a{

    display: flex;

    align-items: center;

    justify-content: space-between;

    width: 172px;

    height: 42px;

    padding: 0 20px;

    background: var(--bgcolor);

    font-size: 18px;

    color: var(--white);

    line-height: 42px;

    border-radius: 6px;

    margin-left: -60px;

}

.about-main .about-info a i{

    color: var(--white);

    font-size: 20px;

}

.about-main .about-info .about-info-bottom p{

    font-size: 16px;

    color: var(--white);

    text-align: center;

    padding: 17px 16px;

    border: 1px dotted var(--white);

    background: rgba(255,255,255,.1);

    border-radius: 10px;

}

.about-main .about-info .about-info-bottom p span{

    font-size: 30px;

    color: var(--white);

    

    display: block;

    margin-bottom: 5px;

}

.about-main .about-right{

    width: 50%;

    margin-top: 20px;

}

.about-main .about-right>span{

    font-size: 18px;

    color: var(--bgscolor);

    text-transform: uppercase;

}

.about-main .about-right h2{

    display: inline-block;

    font-size: 28px; font-weight: 600;

    color: var(--fttcolor);

    margin: 15px 0 20px;

    position: relative;

    z-index: 2;

}

.about-main .about-right h2::after{

    content: '';

    position: absolute;

    left: 0;

    bottom: 0;

    width: 100%;

    height: 10px;

    background: #F9D4BF;

    z-index: -1;

}

.about-main .about-right>p{

    font-size: 18px;

    color: var(--ftcolor);

    line-height: 30px;

}

.about-main .about-right ul{

    display: flex;

    align-items: center;

    justify-content: space-between;

    margin: 40px 0 35px;

}

.about-main ul li a{

    display: block;

    padding-bottom: 15px;

    position: relative;

}

.about-main ul li a::after{

    content: '';

    position: absolute;

    bottom: 0;

    left: 0;

    width: 0;

    height: 2px;

    background: var(--bgscolor);

    transition: all .5s linear;

}

.about-main ul li p{

    display: flex;

    align-items: center;

    justify-content: center;

    font-size: 18px;

    color: #999999;

}

.about-main ul li p:first-child{

    margin-bottom: 15px;

}

.about-main ul li p span{

    position: relative;

    display: inline-block;

    font-size: 56px;

    color: #999999;

    

    margin-right: 5px;

}

.about-main ul li p span sub{

    position: absolute;

    right: -15px;

    bottom: 5px;

    font-size: 28px;

}
.about-main ul li p span suba{

    position: absolute;

    right: -15px;

    bottom: 5px;

    font-size: 16px;

}

.about-main ul li p i{

    font-size: 38px;

    color: #999999;

}



.about-main ul li:last-child p span{

    margin-right: 22px;

}

.about-main ul li:nth-child(2) p span{

    margin-right: 22px;

}

.about-main ul li:nth-child(2) p i{

    font-size: 44px;

}

.about-main ol li{

    width: 100%;

    height: 46px;

    padding: 0 25px;

    background: #F6F6F6;

    border-radius: 5px;

    margin-bottom: 10px;

}

.about-main ol li p{

    display: flex;

    align-items: center;

    line-height: 46px;

    font-size: 16px;

    color: var(--fttcolor);

}

.about-main ol li span{

    font-size: 16px;

    color: var(--bgscolor);

    

    display: inline-block;

    padding: 4px 12px 4px 0;

    border-right: 1px solid #E3E3E3;

    margin-right: 15px;

}

/* development */

.development{

    width: 100%;

    background: #F6F6F6;

}

.development .development-top{

    text-align: center;

}

.development h2{

    display: inline-block;

    font-size: 32px; font-weight: 600;

    color: var(--fttcolor);

    

    position: relative;

    z-index: 1;

}

.development h2::before{

    content: '';

    position: absolute;

    left: -10px;

    top: -10px;

    width: 26px;

    height: 26px;

    background: var(--bgscolor);

    z-index: -1;

}

.development .development-top p{

    font-size: 18px;

    color: var(--ftcolor);

    line-height: 26px;

    width: 48%;

    margin: 20px auto 60px;

}

.development .development-content{

    position: relative;

}

.development .swiper {

    width: 100%;

    height: 100%;

    position: unset;

}

.development .swiper-slide {

    text-align: center;

    display: flex;

    justify-content: center;

    align-items: center;

    flex-wrap: wrap;

    height: 146px;

    padding-bottom: 16px;

    cursor: pointer;

    position: relative;

}

.development .swiper-slide::after{

    content: '';

    position: absolute;

    left: 0;

    bottom: 80px;

    width: 100%;

    border: 1px dashed #999999;

    z-index: -1;

}

.development .swiper-slide img {

    display: block;

    width: 100%;

    height: 100%;

    object-fit: cover;

}

.development .swiper-slide p{

    width: 100%;

    height: 40px;

    font-size: 24px;

    color: var(--fttcolor);

    

    margin-bottom: 20px;

    position: absolute;

    left: 0;

    bottom: 65px;

    transition: all .5s linear;

}

.development .swiper-slide span{

    display: inline-block;

    width: 16px;

    height: 16px;

    background: #999999;

    border-radius: 50%;

    position: relative;

}

.development .swiper-slide-active p{

    font-size: 30px;

    color: var(--bgscolor);

    bottom: 90px;

    transition: all .5s linear;

}

.development .swiper-slide-active span{

    width: 20px;

    height: 20px;

    background: var(--bgscolor);

}

.development .swiper-slide-active span::after{

    content: '';

    position: absolute;

    left: -13px;

    top: -13px;

    width: 46px;

    height: 46px;

    border-radius: 50%;

    background: rgba(236, 111, 44, .3);

}

.development .swiper-button-next,

.development .swiper-button-prev{

    display: inline-block;

    width: 50px;

    height: 50px;

    background: var(--bgscolor);

    border-radius: 50%;

    text-align: center;

    top: 61px;

    transition: all .3s linear;

}

.development .swiper-button-next:after,

.development .swiper-button-prev:after{

    font-size: 20px;

    color: var(--white);

    line-height: 50px;

    font-weight: 600;

    display: inline-block;

    padding-left: 3px;

    transition: all .3s linear;

}

.development .swiper-button-prev:after{

    padding-left: 0;

    padding-right: 3px;

}

.development .swiper-button-next{

    right: -50px;

}

.development .swiper-button-prev{

    left: -50px;

}



.development .development-main li{

    width: 100%;

    display: none;

    justify-content: space-between;

}

.development .development-main li.yearsActive{

    display: flex;

}

.development .development-main li .left-info{

    width: 50%;

    background: var(--white);

    padding: 80px 80px 0 80px;

}

.development .development-main li span{

    font-size: 36px;

    color: var(--fttcolor);

    

    position: relative;

    z-index: 2;

}

.development .development-main li span::after{

    content: '';

    position: absolute;

    left: 0;

    bottom: 4px;

    width: 100%;

    height: 14px;

    background: var(--bgscolor);

    z-index: -1;

}

.development .development-main li p{

    margin-top: 28px;

    font-size: 24px;

    color: var(--fttcolor);

    line-height: 34px;

}

.development .development-main li .right-img{

    width: 50%;

    height: 383px;

    background: url("/static/images/about/certificate-bg.jpg") no-repeat;

    background-size: 100% 100%;

    position: relative;

}

.development .development-main li .right-img img{

    height:236px;

    margin: auto;

    position: absolute;

    top: 0;

    left: 0;

    bottom: 0;

    right: 0;

    box-shadow: 0px 10px 10px 0px rgba(0, 0, 0, .1);

}



/* manufacturing */

.manufacturing{

    width: 100%;

    padding-left: 6%;

    display: flex;

    justify-content: space-between;

}

.manufacturing .text{

    width: 40%;

    padding: 180px 200px 225px 108px;

    background: #E5EFF8;

    border-bottom-left-radius: 100px;

}

.manufacturing h2{

    display: inline-block;

    font-size: 32px; font-weight: 600;

    color: var(--fttcolor);

    

    position: relative;

    z-index: 1;

}

.manufacturing h2::before{

    content: '';

    position: absolute;

    left: -10px;

    top: -10px;

    width: 26px;

    height: 26px;

    background: var(--bgscolor);

    z-index: -1;

}

.manufacturing p{

    font-size: 16px;

    color: var(--ftcolor);

    line-height: 22px;

    margin: 15px 0 55px;

}

.manufacturing ul{

    width: 138%;

    position: relative;

    z-index: 999;

}

.manufacturing ul li{

    margin-bottom: 30px;

    font-size: 18px;

    color: #797979;

    position: relative;

    cursor: pointer;

    padding-left: 15px;

    display: flex;

    align-items: center;

    

    transition: all .3s linear;

}

.manufacturing ul li:last-child{

    margin-bottom: 0;

}

.manufacturing ul li::before{

    content: '';

    position: absolute;

    left: 0;

    top: 4px;

    width: 8px;

    height: 8px;

    background: #797979;

    transform: rotate(45deg);

    transition: all .3s linear;

}

.manufacturing ul li span{

    display: inline-block;

    width: 0;

    height: 1px;

    background: var(--bgscolor);

    margin-left: 15px;

    transition: all .5s linear;

}

.manufacturing .video{

    width: 60%;

    background: #004B8C;

    position: relative;

}

.manufacturing .video-main{

    position: absolute;

    top: 120px;

    right: 135px;

    left: -140px;

    cursor: pointer;

    border-radius: 0 60px 0 60px;

}

.manufacturing .video-main video{

    width: 100%;

    border-radius: 0 60px 0 60px;

    position: absolute;

    left: 0;

    top: 0;

    z-index: 1;

}

.manufacturing .video-cover{

    position: absolute;

    left: 0;

    top: 0;

    z-index: 2;

}

.manufacturing .video-cover .cover-img{

    border-radius: 0 60px 0 60px;

}

.manufacturing .video-cover .play-icon{

    height: 87px;

    margin: auto;

    position: absolute;

    top: 0;

    left: 0;

    bottom: 0;

    right: 0;

}

@media (any-hover: hover) {

    .about-main ul li:hover p,

    .about-main ul li:hover p span,

    .about-main ul li:hover p i{

        color: var(--bgscolor);

    }

    .about-main ul li:hover a::after{

        width: 100%;

    }

    .development .swiper-button-next:hover,

    .development .swiper-button-prev:hover{

        background: var(--bgscolor);

    }

    .development .swiper-button-next:hover::after,

    .development .swiper-button-prev:hover::after{

        color: var(--white);

    }

    .manufacturing ul li:hover{

        color: var(--bgscolor);

    }

    .manufacturing ul li:hover::before{

        background: var(--bgscolor);

    }

    .manufacturing ul li:hover span{

        width: 143px;

    }

}



@media(min-width:768px) and (max-width:1440px){

    .about-main ol li{

        padding: 0 10px;

    }

    .about-main ol li span,

    .about-main ol li p{

        font-size: 12px;

    }

    .about-main ol li span{

        margin-right: 5px;

        padding: 4px 5px 4px 0;

    }

    .manufacturing .text{

        width: 56%;

        padding: 80px 100px 120px 58px;

    }

    .manufacturing h2{

        font-size: 34px;

    }

    .manufacturing p{

        margin: 15px 0 40px;

    }

    .manufacturing .video-main{

        top: 80px;

        left: -95px;

    }

}



@media(min-width:768px) and (max-width:1260px){

    .about-main .about-left{

        margin-right: 60px;

    }

    .manufacturing .text{

        width: 75%;

        padding: 60px 100px 60px 40px;

    }

}



@media(min-width:768px) and (max-width:1024px){}



@media screen and (max-width:768px){

    .banner-inner{

        background: url("/static/images/banner/banner-about-sm.jpg") no-repeat;

        background-size: 100% 100%;

    }

    /* about main sm */

    .about-main{

        margin-bottom: 45px;

    }

    .about-main .container{

        flex-wrap: wrap;

    }

    .about-main .about-left .about-info{

        display: none;

    }

    .about-main .about-left{

        margin-right: 0;

    }

    .about-main .about-left img{

        border-radius: 8px;

        width: 100%;

    }

    .about-main .about-right {

        width: 100%;

        margin-top: 30px;

    }

    .about-main .about-right>span {

        font-size: 14px;

    }

    .about-main .about-right h2 {

        font-size: 24px;

        margin: 5px 0 16px;

    }

    .about-main .about-right h2::after{

        height: 8px;

    }

    .about-main .about-right>p {

        font-size: 16px;

        line-height: 22px;

    }

    .about-main .about-right ul {

        margin: 25px 0 18px;

    }

    .about-main ul li a {

        padding-bottom: 0px;

    }

    .about-main ul li p span {

        font-size: 44px;

        margin-right: 5px;

    }

    .about-main ul li p i {

        font-size: 34px;

    }

    .about-main ul li p {

        font-size: 14px;

        text-align: center;

        line-height: 18px;

    }

    .about-main ul li a::after{

        display: none;

    }

    .about-main ul li p:first-child{

        margin-bottom: 5px;

    }

    .about-main ul li:nth-child(2) p i {

        font-size: 40px;

    }

    .about-main ol li {

        height: 50px;

        padding: 0px 15px;

        margin-bottom: 10px;

    }

    .about-main ol li p {

        font-size: 14px;

        line-height: 18px;

        height: 50px;

    }

    .about-main ol li span {

        font-size: 14px;

        line-height: 18px;

        padding: 2px 8px 4px 0;

        margin-right: 10px;

    }

    /* development sm */

    .development h2{

        font-size: 26px;

    }

    .development h2::before {

        left: -4px;

        top: -4px;

        width: 12px;

        height: 12px;

    }

    .development .development-top p {

        font-size: 16px;

        line-height: 22px;

        width: 90%;

        margin: 10px auto 30px;

    }

    

    .development .swiper-slide{

        height: 120px;

    }

    .development .swiper-slide p {

        height: 30px;

        font-size: 18px;

        margin-bottom: 20px;

        bottom: 50px;

    }

    .development .swiper-slide::after{

        bottom: 67px;

    }

    .development .swiper-slide-active p {

        font-size: 28px;

        bottom: 73px;

    }

    .development .swiper-slide-active span {

        width: 16px;

        height: 16px;

    }

    .development .swiper-slide-active span::after {

        left: -12px;

        top: -12px;

        width: 40px;

        height: 40px;

    }

    .development .development-main li{

        flex-wrap: wrap;

    }

    .development .development-main li .left-info{

        width: 100%;

        padding: 30px 20px;

        order: 2;

    }

    .development .development-main li .right-img{

        width: 100%;

        height: 300px;

        order: 1;

    }

    .development .development-main li span {

        font-size: 28px;

    }

    .development .development-main li span::after {

        height: 10px;

    }

    .development .development-main li p {

        margin-top: 10px;

        font-size: 20px;

    }

    .development .swiper-button-next:after,

    .development .swiper-button-prev:after {

        font-size: 14px;

        line-height: 25px;

        color: var(--white);

    }

    .development .swiper-button-next,

    .development .swiper-button-prev {

        width: 25px;

        height: 25px;

        top: 62px;

        background: var(--bgscolor);

    }

    .development .swiper-button-next{

        right: -15px;

    }

    .development .swiper-button-prev{

        left: -15px;

    }



    /* manufacturing sm */

    .manufacturing{

        flex-wrap: wrap;

        padding-left: 0;

    }



    .manufacturing h2 {

        font-size: 26px;

    }

    .manufacturing h2::before {

        left: -4px;

        top: -4px;

        width: 12px;

        height: 12px;

    }

    .manufacturing .text{

        width: 100%;

        padding: 30px 20px 35px 20px;

        border-bottom-left-radius: 0;

    }

    .manufacturing p {

        font-size: 14px;

        line-height: 21px;

        margin: 10px 0 25px;

    }

    .manufacturing ul {

        width: 100%;

    }

    .manufacturing ul li {

        margin-bottom: 20px;

        font-size: 16px;

        padding-left: 12px;

    }

    .manufacturing ul li::before {

        width: 6px;

        height: 6px;

    }

    .manufacturing ul li span{

        display: none;

    }

    .manufacturing .video {

        width: 100%;

    }

    .manufacturing .video-main{

        position: unset;

        border-radius: 0;

    }

    .manufacturing .video-cover .cover-img,

    .manufacturing .video-main video{

        border-radius: 0;

    }

    .manufacturing .video-cover .play-icon{

        height: 50px;

    }

    .footer-form{

        margin-top: 250px;

    }

}