body {
    font-family: Arial, "微软雅黑", "宋体", serif;
}

/*index product*/
/*#region*/

.index-product {
    padding: 80px 0 0;
}

.index-product .title {
    width: 360px;
    margin: 0 auto 50px;
    padding: 4px;
    background-color: #b8d0fc;
    background-image: linear-gradient(180deg, #2f75f2, #6ba5f8);
    text-align: center;
}

.index-product .title .box {
    padding: 20px 0;
    background-color: #b8d0fc;
    background-image: linear-gradient(180deg, #76a5f9, #7eb1fb);
}

.index-product .title h2, .index-product .title p {
    margin: 0;
    display: inline-block;
    color: #fff;
    font-size: 24px;
}

.index-product .title p {
    margin-left: 20px;
    font-size: 26px;
}

.index-product .txt {
    margin-bottom: 50px;
    font-size: 16px;
    line-height: 1.8
}

.index-product .item {
    border: 2px solid #2f75f2;
}

.index-product .col-12:nth-child(2n-1) .item {
    background-color: #e9f1fc;
}

.index-product .item h3 {
    margin: 0;
    background-color: #2f75f2;
    font-size: 24px;
    line-height: 2;
    color: #fff;
    text-align: center;
}

.index-product .item p {
    margin: 0;
    padding: 8px;
    font-size: 24px;
    line-height: 1.8;
    color: #333;
}

.index-product .extra {
    margin-top: 50px;
    margin-left: 10px;
    text-align: center;
    border: 1px solid #e9f1fc;
}

.index-product .extra p {
    position: relative;
    margin: -10px 10px 10px -10px;
    background-color: #e9f1fc;
    padding: 10px 20px;
    font-size: 24px;
    color: #333;
}

@media (min-width: 768px) {

    .index-product .item {
    }

    .index-product img {
        transition: all .2s;
    }

    .index-product img:hover {
        transform: scale(1.1);
    }

    .index-product .item:hover {
        box-shadow: 0 0 20px rgba(0, 0, 0, .05);
    }

    .index-product .item p {
        min-height: 220px;
    }
}

@media (max-width: 767px) {

    .index-product {
        padding: 20px 0;
    }

    .index-product .item p {
        min-height: 146px;
        display: flex;
        align-items: center;
    }
}

/*#endregion*/

/*index about*/
/*#region*/

.index-about {
    padding: 80px 0 0;
}

.index-about .title {
    padding: 40px 0;
    background-image: linear-gradient(-90deg, #d8f9ff, #8dc0fe);
    text-align: center;
}

.index-about .title h2, .index-about .title p {
    margin: 0;
    display: inline-block;
    color: #333;
    font-size: 24px;
}

.index-about .title p {
    margin-left: 20px;
    font-size: 26px;
}

.index-about .content {
    padding: 50px 0;
    background: url(../img/bg_about.jpg) no-repeat 50%/cover;
}

.index-about .txt {
    background-color: #fff;
    padding: 35px 20px;
    height: 100%;
}

.index-about .txt p {
    margin: 0;
    line-height: 1.8;
    color: #555;
    font-size: 18px;
    text-align: justify;
    text-indent: 2rem;
}

.index-about .txt .more {
    display: block;
    text-align: right;
    color: #333;
    font-size: 14px;
    text-transform: uppercase;
    text-decoration: none;
}

.index-about .txt .more:hover {
    background-color: #fff;
    color: #ff3026;
}

@media (min-width: 768px) {

    .index-about .img {
        margin-right: -20px;
        border-radius: 20px 0 0 20px;
        overflow: hidden;
    }

    .index-about .txt {
        border-radius: 0 20px 20px 0;
    }
}

@media (max-width: 767px) {

    .index-about {
        padding: 20px 0;
    }

    .index-about .txt h2 {
        margin-top: 20px;
        text-align: center;
    }

    .index-about .txt h2:after {
        margin: 20px auto 0;
    }

    .index-about .txt .more {
        width: 100%;
    }
}

/*#endregion*/

/*index application*/
/*#region*/

.index-application {
    padding: 60px 0 0;
}

.index-application .title {
    margin-bottom: 50px;
    padding: 40px 0;
    background-image: linear-gradient(-90deg, #d8f9ff, #8dc0fe);
    text-align: center;
}

.index-application .title h2, .index-application .title p {
    margin: 0;
    display: inline-block;
    color: #333;
    font-size: 24px;
}

.index-application .title p {
    margin-left: 20px;
    font-size: 26px;
}


.index-application .item {
    position: relative;
    margin-bottom: 22px;
}

.index-application .item .txt {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(52, 139, 242, .7);
    color: #fff;
}

.index-application .this .item .txt {
    padding: 60px 20px;
}

.index-application .this .item .txt h3 {
    font-size: 28px;
}

.index-application .this .item .txt p {
    font-size: 18px;
    text-align: justify;
}

.index-application .that .item .txt {
    display: flex;
    align-items: center;
    justify-content: center;
}

.index-application .that .item .txt h3 {
    font-size: 20px;
    text-align: center;
    line-height: 2;
}

.index-application .more {
    text-align: right;
}

.index-application .more a {
    display: inline-block;
    font-size: 16px;
    padding: 5px 20px;
    background-color: #0560f8;
    border-radius: 20px;
    color: #fff;
    text-decoration: none;
    text-transform: uppercase;

}

@media (min-width: 768px) {

    .index-application .item .txt {
        opacity: 0;
        transition: all .2s;
    }

    .index-application .item:hover .txt {
        opacity: 1;
    }

    .index-application .more {
        position: absolute;
        right: 30px;
        bottom: 60px;
        margin-top: 20px;
    }
}

@media (max-width: 767px) {

    .index-application .this .item .txt {
        padding: 20px;
    }

    .index-application .more {
        display: none;
    }
}

/*#endregion*/

/*index news*/
/*#region*/

.index-news {
    padding: 60px 0 0;
}

.index-news .title {
    padding: 40px 0;
    background-image: linear-gradient(-90deg, #d8f9ff, #8dc0fe);
    text-align: center;
}

.index-news .title h2, .index-news .title p {
    margin: 0;
    display: inline-block;
    color: #333;
    font-size: 24px;
}

.index-news .title p {
    margin-left: 20px;
    font-size: 26px;
}

.index-news .content {
    padding: 50px 0;
    background: url(../img/bg_news.jpg) no-repeat 50%/cover;
}

.index-news .this .img {
    padding: 7px;
    background-image: linear-gradient(-90deg, #d8f9ff, #8dc0fe);
}

.index-news .this .img:not(:last-child) {
    margin-bottom: 9px;
}

.index-news .that .news-list {
    padding: 50px;
    background-image: linear-gradient(-90deg, #e1edfd, #c4dbf9);
}

.index-news .that .item {
    padding: 22px 20px 20px;
    border-bottom: 1px dashed #fff;
}

.index-news .that .item .txt {
    display: flex;
    justify-content: space-between;
}

.index-news .item .txt h3 {
    margin: 0;
    font-size: 18px;
}

.index-news .item .txt h3 a {
    color: #333;
}

.index-news .item .txt p {
    margin: 0;
    font-size: 14px;
    color: #999;
}

.index-news .that .more {
    font-size: 18px;
}

@media (min-width: 768px) {
    .index-news .that .news-list {
        min-height: 524px;
    }
}
@media (max-width: 767px) {

    .index-news {
        padding: 20px 0;
    }

    .index-news .item:not(:last-child) {
        margin-bottom: 0;
    }

    .index-news .item .txt h3 {
        padding-top: 10px;
    }

    .index-news .item .date {
        flex: 0 0 100px;
    }

    .index-news .that .news-list {
        padding: 0;
    }

    .index-news .item .txt h3 {
        font-size: 14px;
    }

    .index-news .that .more {
        font-size: 14px;
    }
}

/*#endregion*/