.main-content .content{
    width: 1200px;
    margin: 0 auto;
}
.introduction-content{
    margin: 60px 0 20px;
}
.introduction-content .introduction-content-text{
    width: 50%;
    aspect-ratio: 600 / 448;
    float: left;
    box-shadow: 0px 3px 6px 1px rgba(0,0,0,0.16);
    padding: 30px;
    display: flex;
    flex-direction: column;
    justify-content: center
}
.introduction-content .introduction-content-text .introduction-content-title{
    font-weight: bold;
    font-size: 30px;
    color: #000000;
    line-height: 45px;
}
.introduction-content .introduction-content-text .introduction-content-description {
    font-size: 14px;
    color: #333333;
    line-height: 30px;
    margin-top: 40px;
}
.introduction-content .introduction-img{
    width: 50%;
    float: left;
    aspect-ratio: 600 / 448;
}
.introduction-content .introduction-img img{
    width: 100%;
}


.globally-content {
}
.globally-content .introduction-list {
    width: 100%;
    height: 173px;
}
.globally-content .introduction-list .introduction-list-item {
    width: 25%;
    float: left;
    margin: 40px 0;
    position: relative;
}
.globally-content .introduction-list .introduction-list-item .introduction-list-item-num {
    font-weight: bold;
    font-size: 50px;
    color: #333333;
    line-height: 56px;
    text-align: center;
}
.globally-content .introduction-list .introduction-list-item .introduction-list-item-name {
    font-size: 16px;
    color: #333333;
    line-height: 17px;
    text-align: center;
    margin-top: 20px;
}
.globally-content .introduction-list .introduction-list-item:hover .introduction-list-item-num {
    color: #1562C5;
}
.globally-content-desc{
    font-size: 14px;
    color: #333333;
    line-height: 30px;
}


.partner{
    margin: 80px 0;
}
.partner .partner-img{
    cursor: pointer;
    width: 100%;
}
.partner .partner-img img{
    width: 100%;
}

@media only screen and (min-width: 1000px) and (max-width: 1440px) {
    .main-content{
        width: 100%;
    }
    .main-content .content{
        width: 900px;
    }
    .introduction-content .introduction-content-text .introduction-content-title{
        font-size: 24px;
    }
    .introduction-content .introduction-content-text .introduction-content-description{
        margin-top: 10px;
        line-height: 21px;
    }
}

@media only screen and (max-width: 1000px) {
    .main-content{
        width: 100%;
    }
    .main-content .content{
        width: 700px;
    }
    .introduction-content .introduction-content-text{
        width: 100%;
        aspect-ratio: auto;
        padding: 10px 20px;
    }
    .introduction-content .introduction-content-text .introduction-content-title{
        font-size: 20px;
    }
    .introduction-content .introduction-content-text .introduction-content-description{
        margin-top: 10px;
        line-height: 21px;
    }
    .introduction-content .introduction-img{
        width: 100%;
    }
}


.corporate-image-list{
    margin: 60px 0 50px;
}
.corporate-image-list .corporate-image-item {
    width: 32%;
    float: left;
    margin-bottom: 30px;
    margin-right: 2%;
    cursor: pointer;
    position: relative;
}

.corporate-image-list .corporate-image-item:nth-child(3n) {
    margin-right: 0;
}

.corporate-image-list .corporate-image-item .corporate-image-item-img {
    width: 100%;
    aspect-ratio: 380 / 284;
    overflow: hidden;
}

.corporate-image-list .corporate-image-item .corporate-image-item-img img {
    width: 100%;
    height: 100%;
}
.corporate-image-list .corporate-image-item .corporate-image-item-warp{
    width: 100%;
    height: 0;
    position: absolute;
    top: 0;
    left: 0;
    background-color: rgba(0, 0, 0, 0.4);
    transition: all 0.3s;
    overflow: hidden;
}
.corporate-image-list .corporate-image-item .corporate-image-item-warp .corporate-image-item-title {
    width: 80%;
    font-weight: bold;
    font-size: 16px;
    color: #FFFFFF;
    line-height: 17px;
    text-align: center;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    padding: 20px 0;
    border-top: 1px solid #FFFFFF;
    border-bottom: 1px solid #FFFFFF;
    transition: all 0.3s;
}
.corporate-image-list .corporate-image-item:hover .corporate-image-item-warp{
    height: 100%;
}

@media only screen and (min-width: 1000px) and (max-width: 1440px) {
    .corporate-image-list .corporate-image-item .corporate-image-item-title {
        font-size: 14px;
        line-height: 24px;
    }
}

@media only screen and (max-width: 1000px) {
    .corporate-image-list .corporate-image-item .corporate-image-item-title {
        font-size: 12px;
        line-height: 20px;
    }
}