/****/
/* * about styles*/
/* **/
/*.about-content{*/
/*    width: 1400px;*/
/*    margin: 80px auto;*/
/*    font-size: 16px;*/
/*    color: #333333;*/
/*}*/
/*.about-content .about-introduction{*/
/*    font-size: 16px;*/
/*    margin-top: 30px;*/
/*    text-align: center;*/
/*}*/
/*.about-content .about-introduction-img{*/
/*    width: 100%;*/
/*    margin-top: 30px;*/
/*}*/
/*.about-content .about-introduction-img img{*/
/*    width: 100%;*/
/*}*/


/*@media only screen and (min-width: 1000px) and (max-width: 1440px) {*/
/*    .about-content{*/
/*        width: 900px;*/
/*        margin: 60px auto;*/
/*    }*/
/*    .about-content .about-introduction{*/
/*        font-size: 14px;*/
/*        margin-top: 20px;*/
/*    }*/
/*    .about-content .about-introduction-img{*/
/*        margin-top: 20px;*/
/*    }*/
/*}*/
/*@media only screen and (max-width: 1000px) {*/
/*    .about-content{*/
/*        width: 700px;*/
/*        margin: 40px auto;*/
/*    }*/
/*    .about-content .about-introduction{*/
/*        font-size: 12px;*/
/*        margin-top: 10px;*/
/*    }*/
/*    .about-content .about-introduction-img{*/
/*        margin-top: 10px;*/
/*    }*/
/*}*/

/*.about-do{*/
/*    width: 1400px;*/
/*    margin: 80px auto;*/
/*    display: flex;*/
/*    justify-content: space-between;*/
/*}*/
/*.about-do .about-do-desc{*/
/*    width: 70%;*/
/*    font-size: 16px;*/
/*}*/


/*@media only screen and (min-width: 1000px) and (max-width: 1440px) {*/
/*    .about-do{*/
/*        width: 900px;*/
/*        margin: 60px auto;*/
/*    }*/
/*    .about-do .about-do-desc{*/
/*        font-size: 14px;*/
/*    }*/
/*}*/
/*@media only screen and (max-width: 1000px) {*/
/*    .about-do{*/
/*        width: 700px;*/
/*        margin: 40px auto;*/
/*    }*/
/*    .about-do .about-do-desc{*/
/*        font-size: 12px;*/
/*    }*/
/*}*/

/*.serve-wrap{*/
/*    width: 100%;*/
/*    margin: 80px auto 0;*/
/*    background-repeat: no-repeat;*/
/*    background-position: center center;*/
/*    position: relative;*/
/*}*/
/*.serve-wrap::after{*/
/*    content:'';*/
/*    background-color: rgba(0, 0, 0, 0.2);*/
/*    position: absolute;*/
/*    width: 100%;*/
/*    height: 100%;*/
/*    top: 0;*/
/*    left: 0;*/
/*}*/
/*.serve{*/
/*    width: 1400px;*/
/*    margin: 0 auto;*/
/*    padding: 80px 0;*/
/*    position: relative;*/
/*    z-index: 1;*/
/*}*/
/*.serve .title{*/
/*    color: #FFFFFF;*/
/*}*/
/*.serve .serve-desc{*/
/*    font-size: 16px;*/
/*    color: #FFFFFF;*/
/*    margin-top: 30px;*/
/*    text-align: center;*/
/*}*/

/*@media only screen and (min-width: 1000px) and (max-width: 1440px) {*/
/*    .serve-wrap{*/
/*        margin-top: 60px;*/
/*    }*/
/*    .serve{*/
/*        width: 900px;*/
/*        padding: 60px 0;*/
/*    }*/
/*    .serve .serve-desc{*/
/*        font-size: 14px;*/
/*    }*/
/*}*/
/*@media only screen and (max-width: 1000px) {*/
/*    .serve-wrap{*/
/*        margin-top: 40px;*/
/*    }*/
/*    .serve{*/
/*        width: 700px;*/
/*        padding: 40px 0;*/
/*    }*/
/*    .serve .serve-desc{*/
/*        font-size: 12px;*/
/*    }*/
/*}*/



/*.global-wrap{*/
/*    width: 100%;*/
/*    margin: 0 auto 80px;*/
/*    background-repeat: no-repeat;*/
/*    background-position: center top;*/
/*    background-size: 100% auto;*/
/*}*/
/*.global{*/
/*    padding-top: 120px;*/
/*    width: 1400px;*/
/*    margin: 0 auto;*/
/*}*/
/*.global .global-desc{*/
/*    font-size: 16px;*/
/*    margin-top: 30px;*/
/*}*/
/*.global .global-content{*/
/*    margin-top: 10px;*/
/*    display: flex;*/
/*    justify-content: space-between;*/
/*    flex-wrap: wrap;*/
/*}*/
/*.global .global-content .global-content-item{*/
/*    margin-top: 30px;*/
/*    width: 48%;*/
/*    background-color: #ededed;*/
/*    padding: 30px 50px;*/
/*}*/
/*.global .global-content .global-content-item .global-content-item-title{*/
/*    font-size: 30px;*/
/*}*/
/*.global .global-content .global-content-item .global-content-item-desc{*/
/*    font-size: 16px;*/
/*    margin-top: 20px;*/
/*}*/

/*@media only screen and (min-width: 1000px) and (max-width: 1440px) {*/
/*    .global-wrap{*/
/*        margin-bottom: 60px;*/
/*    }*/
/*    .global{*/
/*        width: 900px;*/
/*        padding-top: 100px;*/
/*    }*/
/*    .global .global-desc{*/
/*        font-size: 14px;*/
/*        margin-top: 20px;*/
/*    }*/
/*    .global .global-content .global-content-item{*/
/*        margin-top: 20px;*/
/*        padding: 20px 40px;*/
/*    }*/
/*    .global .global-content .global-content-item .global-content-item-title{*/
/*        font-size: 25px;*/
/*    }*/
/*    .global .global-content .global-content-item .global-content-item-desc{*/
/*        font-size: 14px;*/
/*        margin-top: 15px;*/
/*    }*/
/*}*/
/*@media only screen and (max-width: 1000px) {*/
/*    .global-wrap{*/
/*        margin-bottom: 40px;*/
/*    }*/
/*    .global{*/
/*        width: 700px;*/
/*        padding-top: 80px;*/
/*    }*/
/*    .global .global-desc{*/
/*        font-size: 12px;*/
/*        margin-top: 10px;*/
/*    }*/
/*    .global .global-content .global-content-item{*/
/*        margin-top: 10px;*/
/*        padding: 10px 30px;*/
/*    }*/
/*    .global .global-content .global-content-item .global-content-item-title{*/
/*        font-size: 20px;*/
/*    }*/
/*    .global .global-content .global-content-item .global-content-item-desc{*/
/*        font-size: 12px;*/
/*        margin-top: 10px;*/
/*    }*/
/*}*/



/*.advantage{*/
/*    width: 1400px;*/
/*    margin: 80px auto;*/
/*}*/
/*.advantage .advantage-list{*/
/*    display: flex;*/
/*    justify-content: space-between;*/
/*    flex-wrap: wrap;*/
/*}*/
/*.advantage .advantage-list .advantage-item{*/
/*    width: 48%;*/
/*    margin-top: 40px;*/
/*    box-shadow: 0 0 15px 1px rgba(0, 0, 0, 0.16);*/
/*    padding: 40px;*/
/*    text-align: center;*/
/*}*/
/*.advantage .advantage-list .advantage-item .advantage-item-num{*/
/*    font-size: 40px;*/
/*    font-weight: bold;*/
/*    color: #ea222d;*/
/*}*/
/*.advantage .advantage-list .advantage-item .advantage-item-title{*/
/*    font-size: 18px;*/
/*    margin-top: 20px;*/
/*}*/

/*@media only screen and (min-width: 1000px) and (max-width: 1440px) {*/
/*    .advantage{*/
/*        width: 900px;*/
/*        margin: 60px auto;*/
/*    }*/
/*    .advantage .advantage-list .advantage-item{*/
/*        margin-top: 30px;*/
/*        padding: 30px;*/
/*    }*/
/*    .advantage .advantage-list .advantage-item .advantage-item-num{*/
/*        font-size: 34px;*/
/*    }*/
/*    .advantage .advantage-list .advantage-item .advantage-item-title{*/
/*        font-size: 16px;*/
/*        margin-top: 15px;*/
/*    }*/
/*}*/
/*@media only screen and (max-width: 1000px) {*/
/*    .advantage{*/
/*        width: 700px;*/
/*        margin: 40px auto;*/
/*    }*/
/*    .advantage .advantage-list .advantage-item{*/
/*        margin-top: 20px;*/
/*        padding: 20px;*/
/*    }*/
/*    .advantage .advantage-list .advantage-item .advantage-item-num{*/
/*        font-size: 28px;*/
/*    }*/
/*    .advantage .advantage-list .advantage-item .advantage-item-title{*/
/*        font-size: 14px;*/
/*        margin-top: 10px;*/
/*    }*/
/*}*/

/***/
/* * certificate styles*/
/* ***/
/*.certificate{*/
/*    width: 1400px;*/
/*    margin: 80px auto;*/
/*}*/
/*.certificate .certificate-list{*/
/*    margin-top: 20px;*/
/*    display: flex;*/
/*    flex-wrap: wrap;*/
/*}*/
/*.certificate .certificate-list .certificate-item{*/
/*    cursor: pointer;*/
/*    width: 24%;*/
/*    margin-top: 20px;*/
/*    margin-right: 1.33%;*/
/*}*/
/*.certificate .certificate-list .certificate-item:nth-child(4n){*/
/*    margin-right: 0;*/
/*}*/
/*.certificate .certificate-list .certificate-item img{*/
/*    width: 100%;*/
/*    height: 100%;*/
/*}*/

/*@media only screen and (min-width: 1000px) and (max-width: 1440px) {*/
/*    .certificate{*/
/*        width: 900px;*/
/*        margin: 60px auto;*/
/*    }*/
/*}*/
/*@media only screen and (max-width: 1000px) {*/
/*    .certificate{*/
/*        width: 700px;*/
/*        margin: 40px auto;*/
/*    }*/
/*}*/


/*.gallery{*/
/*    width: 1400px;*/
/*    margin: 80px auto;*/
/*}*/
/*.gallery .gallery-list{*/
/*    display: flex;*/
/*    flex-wrap: wrap;*/
/*    justify-content: space-between;*/
/*}*/
/*.gallery .gallery-list .gallery-item{*/
/*    width: 48%;*/
/*    margin-top: 40px;*/
/*}*/
/*.gallery .gallery-list .gallery-item .gallery-item-img{*/
/*    width: 100%;*/
/*    overflow: hidden;*/
/*}*/
/*.gallery .gallery-list .gallery-item .gallery-item-img img{*/
/*    width: 100%;*/
/*    transition: all .3s ease-in-out;*/
/*}*/
/*.gallery .gallery-list .gallery-item .gallery-item-title{*/
/*    margin-top: 10px;*/
/*    font-size: 20px;*/
/*    font-weight: bold;*/
/*}*/
/*.gallery .gallery-list .gallery-item:hover .gallery-item-img img{*/
/*    transform: scale(1.05);*/
/*}*/
/*.gallery .gallery-list .gallery-item:hover .gallery-item-title{*/
/*    color: #ea222d;*/
/*}*/


/*@media only screen and (min-width: 1000px) and (max-width: 1440px) {*/
/*    .gallery{*/
/*        width: 900px;*/
/*        margin: 60px auto;*/
/*    }*/
/*}*/
/*@media only screen and (max-width: 1000px) {*/
/*    .gallery{*/
/*        width: 700px;*/
/*        margin: 40px auto;*/
/*    }*/
/*}*/
/****/
/* * about styles*/
/* **/










/***
 * about styles
 **/
.about-content{
    width: 1400px;
    margin: 80px auto;
    font-size: 16px;
    color: #333333;
}
.about-content .about-introduction{
    font-size: 16px;
    margin-top: 30px;
    text-align: center;
}
.about-content .about-introduction-img{
    width: 100%;
    margin-top: 30px;
}
.about-content .about-introduction-img img{
    width: 100%;
}


@media only screen and (min-width: 1000px) and (max-width: 1440px) {
    .about-content{
        width: 900px;
        margin: 60px auto;
    }
    .about-content .about-introduction{
        font-size: 14px;
        margin-top: 20px;
    }
    .about-content .about-introduction-img{
        margin-top: 20px;
    }
}
@media only screen and (max-width: 1000px) {
    .about-content{
        width: 700px;
        margin: 40px auto;
    }
    .about-content .about-introduction{
        font-size: 12px;
        margin-top: 10px;
    }
    .about-content .about-introduction-img{
        margin-top: 10px;
    }
}

.about-do{
    width: 1400px;
    margin: 80px auto;
    display: flex;
    justify-content: space-between;
}
.about-do .about-do-desc{
    width: 70%;
    font-size: 16px;
}


@media only screen and (min-width: 1000px) and (max-width: 1440px) {
    .about-do{
        width: 900px;
        margin: 60px auto;
    }
    .about-do .about-do-desc{
        font-size: 14px;
    }
}
@media only screen and (max-width: 1000px) {
    .about-do{
        width: 700px;
        margin: 40px auto;
    }
    .about-do .about-do-desc{
        font-size: 12px;
    }
}

.serve-wrap{
    width: 100%;
    margin: 80px auto 0;
    background-repeat: no-repeat;
    background-position: center center;
    position: relative;
}
.serve-wrap::after{
    content:'';
    background-color: rgba(0, 0, 0, 0.2);
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
}
.serve{
    width: 1400px;
    margin: 0 auto;
    padding: 80px 0;
    position: relative;
    z-index: 1;
}
.serve .title{
    color: #FFFFFF;
}
.serve .serve-desc{
    font-size: 16px;
    color: #FFFFFF;
    margin-top: 30px;
    text-align: center;
}

@media only screen and (min-width: 1000px) and (max-width: 1440px) {
    .serve-wrap{
        margin-top: 60px;
    }
    .serve{
        width: 900px;
        padding: 60px 0;
    }
    .serve .serve-desc{
        font-size: 14px;
    }
}
@media only screen and (max-width: 1000px) {
    .serve-wrap{
        margin-top: 40px;
    }
    .serve{
        width: 700px;
        padding: 40px 0;
    }
    .serve .serve-desc{
        font-size: 12px;
    }
}



.global-wrap{
    width: 100%;
    margin: 0 auto 80px;
    background-repeat: no-repeat;
    background-position: center top;
    background-size: 100% auto;
}
.global{
    padding-top: 120px;
    width: 1400px;
    margin: 0 auto;
}
.global .global-desc{
    font-size: 16px;
    margin-top: 30px;
}
.global .global-content{
    margin-top: 10px;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}
.global .global-content .global-content-item{
    margin-top: 30px;
    width: 48%;
    background-color: #ededed;
    padding: 30px 50px;
}
.global .global-content .global-content-item .global-content-item-title{
    font-size: 30px;
}
.global .global-content .global-content-item .global-content-item-desc{
    font-size: 16px;
    margin-top: 20px;
}

@media only screen and (min-width: 1000px) and (max-width: 1440px) {
    .global-wrap{
        margin-bottom: 60px;
    }
    .global{
        width: 900px;
        padding-top: 100px;
    }
    .global .global-desc{
        font-size: 14px;
        margin-top: 20px;
    }
    .global .global-content .global-content-item{
        margin-top: 20px;
        padding: 20px 40px;
    }
    .global .global-content .global-content-item .global-content-item-title{
        font-size: 25px;
    }
    .global .global-content .global-content-item .global-content-item-desc{
        font-size: 14px;
        margin-top: 15px;
    }
}
@media only screen and (max-width: 1000px) {
    .global-wrap{
        margin-bottom: 40px;
    }
    .global{
        width: 700px;
        padding-top: 80px;
    }
    .global .global-desc{
        font-size: 12px;
        margin-top: 10px;
    }
    .global .global-content .global-content-item{
        margin-top: 10px;
        padding: 10px 30px;
    }
    .global .global-content .global-content-item .global-content-item-title{
        font-size: 20px;
    }
    .global .global-content .global-content-item .global-content-item-desc{
        font-size: 12px;
        margin-top: 10px;
    }
}



.advantage{
    width: 1400px;
    margin: 80px auto;
}
.advantage .advantage-list{
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}
.advantage .advantage-list .advantage-item{
    width: 48%;
    margin-top: 40px;
    box-shadow: 0 0 15px 1px rgba(0, 0, 0, 0.16);
    padding: 40px;
    text-align: center;
}
.advantage .advantage-list .advantage-item .advantage-item-num{
    font-size: 40px;
    font-weight: bold;
    color: #ea222d;
}
.advantage .advantage-list .advantage-item .advantage-item-title{
    font-size: 18px;
    margin-top: 20px;
}

@media only screen and (min-width: 1000px) and (max-width: 1440px) {
    .advantage{
        width: 900px;
        margin: 60px auto;
    }
    .advantage .advantage-list .advantage-item{
        margin-top: 30px;
        padding: 30px;
    }
    .advantage .advantage-list .advantage-item .advantage-item-num{
        font-size: 34px;
    }
    .advantage .advantage-list .advantage-item .advantage-item-title{
        font-size: 16px;
        margin-top: 15px;
    }
}
@media only screen and (max-width: 1000px) {
    .advantage{
        width: 700px;
        margin: 40px auto;
    }
    .advantage .advantage-list .advantage-item{
        margin-top: 20px;
        padding: 20px;
    }
    .advantage .advantage-list .advantage-item .advantage-item-num{
        font-size: 28px;
    }
    .advantage .advantage-list .advantage-item .advantage-item-title{
        font-size: 14px;
        margin-top: 10px;
    }
}

/**
 * certificate styles
 ***/
.certificate{
    width: 1400px;
    margin: 80px auto;
}
.certificate .certificate-list{
    margin-top: 20px;
    display: flex;
    flex-wrap: wrap;
}
.certificate .certificate-list .certificate-item{
    cursor: pointer;
    width: 24%;
    margin-top: 20px;
    margin-right: 1.33%;
}
.certificate .certificate-list .certificate-item:nth-child(4n){
    margin-right: 0;
}
.certificate .certificate-list .certificate-item img{
    width: 100%;
    height: 100%;
}
.certificate-preview{
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 70px 100px;
    background-color: rgba(0, 0, 0, 0.78);
}
.certificate-preview.active{
    display: flex;
}
.certificate-preview-content{
    max-width: 72vw;
}
.certificate-preview-content img{
    display: block;
    width: auto;
    height: 86vh;
    max-width: 72vw;
    object-fit: contain;
    background-color: #FFFFFF;
    box-shadow: 0 0 18px 2px rgba(0, 0, 0, 0.3);
}
.certificate-preview-close,
.certificate-preview-arrow{
    position: absolute;
    border: 0;
    padding: 0;
    background: none;
    cursor: pointer;
}
.certificate-preview-close{
    top: 24px;
    right: 36px;
    width: 34px;
    height: 34px;
}
.certificate-preview-close::before,
.certificate-preview-close::after{
    content: '';
    position: absolute;
    top: 16px;
    left: 2px;
    width: 30px;
    height: 3px;
    background-color: #FFFFFF;
}
.certificate-preview-close::before{
    transform: rotate(45deg);
}
.certificate-preview-close::after{
    transform: rotate(-45deg);
}
.certificate-preview-arrow{
    top: 50%;
    width: 44px;
    height: 44px;
    border-top: 4px solid rgba(255, 255, 255, 0.75);
    border-left: 4px solid rgba(255, 255, 255, 0.75);
}
.certificate-preview-arrow:hover{
    border-color: #FFFFFF;
}
.certificate-preview-prev{
    left: 52px;
    transform: translateY(-50%) rotate(-45deg);
}
.certificate-preview-next{
    right: 52px;
    transform: translateY(-50%) rotate(135deg);
}

@media only screen and (min-width: 1000px) and (max-width: 1440px) {
    .certificate{
        width: 900px;
        margin: 60px auto;
    }
}
@media only screen and (max-width: 1000px) {
    .certificate{
        width: 700px;
        margin: 40px auto;
    }
    .certificate-preview{
        padding: 50px 60px;
    }
    .certificate-preview-content{
        max-width: 78vw;
    }
    .certificate-preview-content img{
        height: 80vh;
        max-width: 78vw;
    }
    .certificate-preview-close{
        top: 18px;
        right: 24px;
    }
    .certificate-preview-prev{
        left: 24px;
    }
    .certificate-preview-next{
        right: 24px;
    }
}


.gallery{
    width: 1400px;
    margin: 80px auto;
}
.gallery .gallery-list{
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}
.gallery .gallery-list .gallery-item{
    width: 48%;
    margin-top: 40px;
}
.gallery .gallery-list .gallery-item .gallery-item-img{
    width: 100%;
    overflow: hidden;
}
.gallery .gallery-list .gallery-item .gallery-item-img img{
    width: 100%;
    transition: all .3s ease-in-out;
}
.gallery .gallery-list .gallery-item .gallery-item-title{
    margin-top: 10px;
    font-size: 20px;
    font-weight: bold;
}
.gallery .gallery-list .gallery-item:hover .gallery-item-img img{
    transform: scale(1.05);
}
.gallery .gallery-list .gallery-item:hover .gallery-item-title{
    color: #ea222d;
}


@media only screen and (min-width: 1000px) and (max-width: 1440px) {
    .gallery{
        width: 900px;
        margin: 60px auto;
    }
}
@media only screen and (max-width: 1000px) {
    .gallery{
        width: 700px;
        margin: 40px auto;
    }
}