.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 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: 0;
}
.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;
    }
}