* {
    margin: 0;
    padding: 0;
}
li {
    list-style: none;
}

:root {
    --pageThemeColor: #607FE3;
    --titleColor:#3d3d3d;
    --fontSizeTitle: 34px;
    --fontSizeSubTitle: 16px;
    --fontSizeContent: 14px;
}
/*澶栧眰瀹瑰櫒*/
.page_box {
    width: 100%;
    height: 100%;
    background-color: #fff;
    font-size: var(--fontSizeSubTitle);
}

/*澶у浘*/
.top_img_box {
    width: 100%;
}
.top_img_box img{
    width: 100%;
}

/*浜у搧鐥涚偣*/
.product_pain {
    padding-bottom: 80px;
}
.pain_title {
    text-align: center;
    padding-top: 60px;
    padding-bottom: 40px;
}
.pain_title h2 {
    font-size: 34px;
    color: var(--titleColor);
}
.pain_content_box {
    position: relative;
}
.pain_content_box .pain_center_img {
    width: 33%;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%,-50%);
}
.pain_list {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}
.pain_list .pain_item {
    margin-top: 40px;
}
.pain_list .pain_item .box {
    border-radius: 5px;
    border: 1px solid var(--pageThemeColor);
    display: flex;
    position: relative;
    padding: 20px;
    height: 96px;
}

.pain_list .pain_item:nth-of-type(even) .box{
    margin-left: auto;
}
.pain_item .pain_subtitle {
    position: absolute;
    top: 0;
    left: 15%;
    transform: translateY(-50%);
    background-color: #D5D4F3;
    padding: 2px 15px ;
    border-radius: 30px;
    font-size: 18px;
}
.pain_item img {
    width: 20%;
}
.pain_item .pain_intr {
    margin-left: 10px;
    overflow: hidden;
    /*鏂囧瓧婧㈠嚭鐢ㄧ渷鐣ュ彿浠ｆ浛*/
    text-overflow:ellipsis;
    /*璁剧疆浼哥缉鐩掑瓙*/
    display: -webkit-box;
    /*鏈€澶ц鏁�*/
    -webkit-line-clamp:2;
    /*妫€绱几缂╃洅瀛�*/
    -webkit-box-orient: vertical;
}


/*浜у搧鐗硅壊*/
.product_features {
    /*margin-top: 80px;*/
    background-size: contain;
}
.feat_title {
    text-align: center;
}
.feat_title h2 {
    padding-top: 50px;
    font-size: 34px;
    color: white;
}
.feat_list {
    margin-top: 80px;
    width: 50%;
    float: right;
}

.feat_item {
    display: flex;
    height: 90px;
    margin-bottom: 40px;
    position: relative;
}
.feat_item img {
    margin-right: 20px;
    width: 40px;
}
.img_border {
    width: 2px;
    height: 92px;
    background-color: white;
    position: absolute;
    left: 19px;
    top: 65px;
}
.feat_content{
    color: white;
}
.feat_content h5{
    color: white;
    font-weight: bold;
    font-size:18px ;
}

.feat_intr {
    margin-top: 10px;
    display: -webkit-box;
    overflow: hidden;
    text-overflow: ellipsis;
    -webkit-line-clamp:2;
    -webkit-box-orient: vertical;
}


/*鍔熻兘鏋舵瀯*/

.function_architecture {
    margin-bottom: 60px;
}
.arch_title {
    margin-top: 60px;
    text-align: center;
}
.arch_title h2 {
    color: #333;
    font-size: 34px;
}
.arch_list {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    margin-top: 40px;
}
.arch_list .arch_item .box{
    text-align: center;
    box-shadow: 0px 0px 6px 0px rgba(134,134,134,0.302);
    border-radius: 5px;
    padding: 20px ;
    border: 1px solid transparent;
    margin-top: 30px;
}
.arch_list .arch_item:hover .box{
    border-color: var(--pageThemeColor);
}
.arch_item h4 {
    margin-top: 15px;
}
.arch_item .arch_intr {
    margin-top: 10px;
    height: 100px;
    display: -webkit-box;
    overflow: hidden;
    text-overflow: ellipsis;
    -webkit-line-clamp:4;
    -webkit-box-orient: vertical;
}