.product_tzsz{
    min-width: 1200px;
}
.product_tzsz .contariner{
    padding: 60px 0;
}
.product_tzsz .contariner .title-box{
    padding-bottom: 60px;
    text-align: center;
}
.product_tzsz .contariner .title-box .title{
    line-height: 56px;
}
.product_tzsz .contariner .content-box{
    width: 1200px;
    margin: auto;
}
.product_tzsz .item-1 .img-box img {
    width: 100%;
}
.product_tzsz .item-2 {
    padding-bottom: 84px;
}
.product_tzsz .item-2 .title-box {
    padding-top: 37px;
}
.product_tzsz .title-box .title {
    font-size: 40px;
    text-align: center;
    font-weight: 600;
}
.product_tzsz .item-2 .item_box {
    display: flex;
    align-items: stretch;
    /* justify-content: space-between; */
}
.product_tzsz .item-2 .item_box:first-of-type {
    margin-bottom: 22px;
}
.product_tzsz .item-2 .item_box .item {
    /* width: 560px; */
    flex: 1;
    height: 320px;
    background-size: 100% 320px;
}
.product_tzsz .item-2 .item_box .item:first-of-type {
    margin-right: 22px;
}
.product_tzsz .item-2 .item_box .item .item_hover_box {
    width: 100%;
    height: 320px;
    background-size:100% 320px;
    display: none;
}
.product_tzsz .item-2 .item_box .item:hover .item_hover_box {
    display: block;
}
.product_tzsz .item-2 .item_box .item .item_hover_box .icon_box {
    text-align: center;
    padding-top: 63px;
    margin-bottom: 15px;
}
.product_tzsz .item-2 .item_box .item .item_hover_box .icon_box img {
    width: 68px;
    height: 68px;
}
.product_tzsz .item-2 .item_box .item .item_hover_box .item_title {
    text-align: center;
    font-size: 24px;
    margin-bottom: 43px;
    color: #fff;
}
.product_tzsz .item-2 .item_box .item .item_hover_box .item_tips {
    font-size: 16px;
    color: #fff;
    line-height: 26px;
    padding: 0 80px;
}
.product_tzsz .item-3 {
    padding: 60px 0 0px;
    background: #F0F4F7;
}
.product_tzsz .item-3 .content-box {
    padding-bottom: 72px;
}
.product_tzsz .item-3 .content {
    position: relative;
    padding: 20px 0;
}
.product_tzsz .item-3 .content .bottom_box {
    background: #2B303C;
    padding: 26px 37px;
}
.product_tzsz .item-3 .content .bottom_box img {
    width: 483px;
    height: 260px;
}
.product_tzsz .item-3 .content .flutter_box {
    position: absolute;
    width: 525px;
    height: 350px;
    background: #3C7FFC;
    top: 0;
    right: 45px;
    color: #fff;
    padding: 0 20px 0 42px;
}
.product_tzsz .item-3 .content .flutter_box .item {
    padding-top: 48px;
}
.product_tzsz .item-3 .content .flutter_box .item .item_title {
    font-size: 24px;
    margin-bottom: 20px;
    font-weight: bold;
}
.product_tzsz .item-3 .content .flutter_box .item .item_tips {
    font-size: 16px;
    line-height: 26px;
}
.product_tzsz .item-4 {
    padding-bottom: 130px;
}
.product_tzsz .item-4 .content {
    width: 100%;
    height: 385px;
    background-size: 100% 385px;
    padding: 82px 32px 0;
    box-sizing: border-box;
}
.product_tzsz .item-4 .content .item_box {
    display: flex;
}
.product_tzsz .item-4 .content .item_box .item {
    flex: 1;
    box-shadow: 0px 6px 21px 6px rgba(100, 111, 129, 0.33);
    border-radius: 5px;
    background: #fff;
    padding: 52px 15px 60px;
}
.product_tzsz .item-4 .content .item_box .item:first-of-type {
    margin-right: 22px;
}
.product_tzsz .item-4 .content .item_box .item .item_title_box {
    display: flex;
    align-items: center;
    padding-bottom: 15px;
    border-bottom: 1px solid #1677FF;
    margin-bottom: 23px;
}
.product_tzsz .item-4 .content .item_box .item .item_title_box img {
    width: 41px;
    height: 41px;
    margin-right: 17px;
}
.product_tzsz .item-4 .content .item_box .item .item_title_box span {
    font-size: 24px;
    color: #222222;
    font-weight: bold;
}
.product_tzsz .item-4 .content .item_box .item .item_content {
    font-size: 16px;
    color: #222222;
    line-height: 26px;
}
.product_tzsz .item-5 {
    background: #F0F4F7;
}
.product_tzsz .item-5 .content {
    display: flex;
    align-items: stretch;
    justify-content: space-around;
}
.product_tzsz .item-5 .content .item {
    width: 368px;
    height: 422px;
    background: #fff;
    border-radius: 5px;
    position: relative;
    top: 0;
    transition: all 0.3s;
}
.product_tzsz .item-5 .content .item:hover {
    top: -10px;
}
.product_tzsz .item-5 .content .item img {
    width: 368px;
    height: 203px;
    margin-bottom: 32px;
}
.product_tzsz .item-5 .content .item .item_title {
    width: 50px;
    margin: auto;
    border-bottom: 2px solid #1677FF;
    padding-bottom: 7px;
    font-size: 24px;
    color: #222222;
    font-weight: bold;
    margin-bottom: 30px;
}
.product_tzsz .item-5 .content .item .item_content {
    font-size: 16px;
    color: #222222;
    line-height: 26px;
    padding: 0 15px;
}
.product_tzsz .item-6 .title-box {
    padding-bottom: 64px;
}
.product_tzsz .item-6 .title-box .sub_title {
    font-size: 26px;
    color: #222222;
    padding-top: 34px;
}
.product_tzsz .item-6 .content {
    display: flex;
    align-items: stretch;
    justify-content: space-around;
    flex-wrap: wrap;
}
.product_tzsz .item-6 .content .item {
    width: 367px;
    background: #F0F4F7;
    height: 252px;
    margin-bottom: 20px;
}
.product_tzsz .item-6 .content .item.first {
    padding: 24px;
    box-sizing: border-box;
}
.product_tzsz .item-6 .content .item.first img {
    width: 305px;
    height: 189px;
    border: 7px solid #3C7FFC;
}
.product_tzsz .item-6 .content .item .item_title {
    height: 48px;
    background: #3C7FFC;
    line-height: 48px;
    padding-left: 22px;
    margin-bottom: 16px;
    color: #fff;
    font-weight: bold;
    font-size: 14px;
}
.product_tzsz .item-6 .content .item .item_content {
    padding-left: 22px;
}
.product_tzsz .item-6 .content .item .item_content p {
    font-size: 16px;
    line-height: 24px;
    color: #000000;
}
.product_tzsz .item-7 .content-box .rowItem {
    display: flex;
    align-items: stretch;
    justify-content: space-between;
}
.product_tzsz .item-7 .content-box .rowItem:not(:last-of-type) {
    margin-bottom: 50px;
}
.product_tzsz .item-7 .content-box .rowItem .item {
    background: #1746CC;
}
.product_tzsz .item-7 .content-box .rowItem .item .teacherImg {
    width: 210px;
    height: 254px;
}
.product_tzsz .item-7 .content-box .rowItem .item .textMsg {
    padding-top: 15px;
}
.product_tzsz .item-7 .content-box .rowItem .item .textMsg .name {
    text-align: center;
    font-size: 28px;
    color: #fff;
    margin-bottom: 15px;
}
.product_tzsz .item-7 .content-box .rowItem .item .textMsg .dutyname {
    font-size: 16px;
    color: #fff;
    text-align: center;
    margin-bottom: 18px;
}
.product_tzsz .item-7 .content-box .rowItem .item .textMsg .line {
    height: 6px;
    background: linear-gradient(90deg, #F6EEE5, #DAC5A5);
}
.product_tzsz .item-8 {
    background: #F0F4F7;
}
.product_tzsz .item-8 .content {
    display: flex;
    justify-content: center;
}
.product_tzsz .item-8 .content .text_box{
    /* flex: 1; */
}
.product_tzsz .item-8 .content .text_box .text_item {
    cursor: pointer;
}
.product_tzsz .item-8 .content .text_box .text_item:hover {
    color: #1746CC;
}
.product_tzsz .item-8 .content .text_box .text_item .item_title {
    font-size: 24px;
    margin-bottom: 22px;
    cursor: pointer;
}
.product_tzsz .item-8 .content .text_box .text_item:first-of-type {
    margin-bottom: 77px;
}
/* .product_tzsz .item-8 .content .text_box .text_item .item_title:hover {
    color: #1746CC;
} */
.product_tzsz .item-8 .content .text_box .text_item .item_content p {
    font-size: 16px;
    line-height: 26px;
    
}
/* .product_tzsz .item-8 .content .text_box .text_item .item_content p:hover {
    color: #1746CC;
} */
.product_tzsz .item-8 .content .img_box {
    text-align: center;
    width: 290px;
    margin: 0 20px;
}
.product_tzsz .item-9 .swiper-container {
    height: 360px;
}
.product_tzsz .item-9 .swiper-container .swiper-wrapper .item {
    /* width: 368px !important; */
    height: 360px;
    background: #1746CC;
}
.product_tzsz .item-9 .swiper-container .swiper-wrapper .item img {
    width: 100%;
    height: 203px;
    margin-bottom: 32px;
}
.product_tzsz .item-9 .swiper-container .swiper-wrapper .item .item_content {
    padding-left: 10px;
}
.product_tzsz .item-9 .swiper-container .swiper-wrapper .item .item_title {
    font-size: 24px;
    color: #fff;
    font-weight: bold;
    margin-bottom: 30px;
}
.product_tzsz .item-9 .swiper-container .swiper-wrapper .item .item_content .item_title span {
    display: inline-block;
    padding-bottom: 7px;
    border-bottom: 2px solid #16CBFF;
    font-weight: bold;
}
.product_tzsz .item-9 .swiper-container .swiper-wrapper .item .service_content {
    color: #fff;
    font-size: 16px;
}
.product_tzsz .item-9 .swiper-container{
	overflow: hidden;
}
.product_tzsz .item-9 .swiper-container .swiper-button{
	display: none;
	width: 12px;
	height: 18px;
	background-size: inherit;
}
.product_tzsz .item-9 .swiper-container .swiper-button:before{
	content: '';
	display: inline-block;
	position: absolute;
	width: 30px;
	height: 30px;
	border-radius: 50%;
	background: rgba(44, 148, 255, 0.15);
	margin-left: -9px;
	margin-top: -6px;
}
.product_tzsz .item-9 .swiper-container:hover .swiper-button{
	display: block;
}
.product_tzsz .item-10 .content-box .item:not(:last-of-type) {
    margin-bottom: 64px;
}
.product_tzsz .item-10 .content-box .item .item_title {
    font-size: 18px;
    color: #666666;
    margin-bottom: 25px;
}
.product_tzsz .item-10 .content-box .item img {
    width: 100%;
}
.product_tzsz .item-11 .title-box {
    padding-bottom: 64px;
}
.product_tzsz .item-11 .title-box .sub_title {
    font-size: 26px;
    color: #222222;
    margin-top: 34px;
}
.product_tzsz .item-11 .content {
    width: 100%;
    height: 580px;
    padding: 65px 0 70px;
    box-sizing: border-box;
    background-size: 100% 580px;
}
.product_tzsz .item-11 .content .content-box {
    text-align: center;
}
.product_tzsz .item-11 .content .content-box img {
    width: 1140px;
}
.product_tzsz .item-12 {
    display: none;
}
.product_tzsz .item-12 .content .img_box img {
    width: 290px;
    height: 300px;
}
.product_tzsz .item-12 .el-form{
    margin: auto;
    width: 1140px;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}
.product_tzsz .item-12 .el-input, .product_tzsz .item-12 input{
    width: 370px;
    height: 70px;
    line-height: 70px;
}
.product_tzsz .item-12 .el-input__inner, .product_tzsz .item-12 .el-textarea__inner{
    border: 1px solid #CBB789;
    border-radius: 0;
}
.product_tzsz .item-12 .el-textarea,.product_tzsz .item-12 .el-textarea__inner{
    width: 1140px;
}
.product_tzsz .item-12 .btn{
    margin-right: 30px;
    width: 370px;
    height: 70px;
    line-height: 70px;
    background: #CBB789;
}