.header .header-content .header-bottom .header-nav .header-nav-item:nth-child(5)::after{
    content: "";
}
/***
 * about styles
 **/
.about{
    width: 1200px;
    margin: 80px auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.about .about-text{
    width: 48%;
}
.about .title{
    text-align: left;
}
.about .about-desc{
    font-size: 12px;
    color: #666666;
    line-height: 18px;
    margin-top: 26px;
}
.about .more{
    width: 200px;
    height: 58px;
    border-radius: 29px;
    background: #0056B3;
    font-size: 14px;
    line-height: 58px;
    color: #FFFFFF;
    text-align: center;
    margin-top: 40px;
}
.about .more a{
    display: block;
    color: #FFFFFF;
}
.about .about-right{
    width: 50%;
}
.about .about-right .about-right-title{
    width: 60%;
    height: 120px;
    background: #0056B3;
    font-weight: bold;
    font-size: 30px;
    color: rgba(255, 255, 255, .6);
    line-height: 33px;
    text-align: center;
    float: right;
    padding-top: 20px;
    margin-bottom: -47px;
}
.about .about-video-wrap{
    width: calc(100% - 60px);
    aspect-ratio: 540 / 341;
    position: relative;
    overflow: hidden;

}
.about .about-video-wrap .about-img{
    width: 100%;
    height: 100%;
}
.about .about-video-wrap .about-img img{
    width: 100%;
    height: 100%;
}
.about .about-video-wrap .about-img .about-img-icon{
    position: absolute;
    top: 50%;
    left: 50%;
    width: 50px;
    height: 50px;
    transform: translate(-50%,-50%);
    cursor: pointer;
    z-index: 1;
}
.about .about-video-wrap .about-video{
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    z-index: 2;
    background-color: #E6E6E6;
    display: none;
}
.about .about-video-wrap .about-video video{
    width: 100%;
    height: 100%;
}


@media only screen and (min-width: 1000px) and (max-width: 1440px) {
    .about{
        width: 900px;
        margin: 60px auto;
    }
    .about .about-desc{
        margin-top: 12px;
        line-height: 16px;
    }
    .about .more{
        width: 160px;
        height: 50px;
        line-height: 50px;
        border-radius: 25px;
        margin-top: 20px;
    }
    .about .about-right .about-right-title{
        height: 100px;
        font-size: 24px;
        line-height: 27px;
        padding-top: 10px;
    }
    .about .about-video-wrap{
        width: calc(100% - 40px);
    }
    .about .about-video-wrap .about-img .about-img-icon{
        width: 40px;
        height: 40px;
    }
}
@media only screen and (max-width: 1000px) {
    .about{
        width: 700px;
        margin: 40px auto;
    }
    .about .about-desc{
        margin-top: 8px;
        line-height: 16px;
    }
    .about .more{
        width: 120px;
        height: 40px;
        line-height: 40px;
        border-radius: 20px;
        margin-top: 10px;
    }
    .about .about-right .about-right-title{
        height: 80px;
        font-size: 20px;
        line-height: 22px;
        padding-top: 10px;
    }
    .about .about-video-wrap{
        width: calc(100% - 10px);
    }
    .about .about-video-wrap .about-img .about-img-icon{
        width: 36px;
        height: 36px;
    }
}


/**
 * brands styles
 ***/

.partner-wrap{
    width: 100%;
    background: #F8F8FA url("../images/about-bg.webp") no-repeat center bottom;
    padding: 80px 0 60px ;
}
.partner{
    width: 1200px;
    margin: 0 auto;
}
.partner .title{
    margin-top: 0;
}
.partner .partner-content{
    margin-top: 40px;
    display: flex;
    flex-wrap: wrap;
}
.partner .partner-content .partner-item{
    width: 20%;
    aspect-ratio: 2 / 1;
}
.partner .partner-content .partner-item img{
    width: 100%;
    height: 100%;
}

@media only screen and (min-width: 1000px) and (max-width: 1440px) {
    .partner-wrap{
        padding: 60px 0 50px;
        background-size: 900px;
    }
    .partner{
        width: 900px;
    }
    .partner .partner-content{
        margin-top: 30px;
    }
}
@media only screen and (max-width: 1000px) {
    .partner-wrap{
        padding: 40px 0 40px;
        background-size: 700px;
    }
    .partner{
        width: 700px;
    }
    .partner .partner-content{
        margin-top: 20px;
    }
}