.sec3 .wrap .box {
    display: flex;
    justify-content: space-between;
    gap: 40px;
}

.sec3 .wrap .box .l_box {
    width: 180px;
}

.sec3 .wrap .box .l_box .h5 {
    color: #45556C;
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 20px;
}

.sec3 .wrap .box .l_box .item .block {
    padding: 5px 0;
    color: #000;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
}
.sec3 .wrap .box .l_box .item .block:hover {
    padding: 5px 10px;
    background: #1CB5E0;
    color: #FFFFFF;
}

.sec3 .wrap .box .l_box .item.item_active .block {
    padding: 5px 10px;
    background: #1CB5E0;
    color: #FFFFFF;
}


.sec3 .wrap .box .l_box .item .none {
    padding: 10px 0 10px 20px;
    display: none;
}

.sec3 .wrap .box .l_box .item .none a {
    display: block;
    padding: 5px 0;
    color: #000;
    font-size: 14px;
    font-weight: 400;
}
.sec3 .wrap .box .l_box .item .none a:hover,.sec3 .wrap .box .l_box .item .none a.on {
    padding: 5px 10px;
    background: #1CB5E0;
    color: #FFFFFF;
}

.sec3 .wrap .box .r_box {
    flex: 1;
}

.sec3 .wrap .box .part .part_box .part_list {
    display: none;
    gap: 30px;
    grid-template-columns: repeat(3,1fr);
}

.sec3 .wrap .box .part .part_box .part_list .item {
    transition: 0.6s;
    border-radius: 15px;
    border: 1px solid #F8FAFC;
}

.sec3 .wrap .box .part .part_box .part_list .item .img {
    width: 100%;
    border-radius: 15px 15px 0 0;
    height: 230px;
    overflow: hidden;
}

.sec3 .wrap .box .part .part_box .part_list .item .img img {
    display: block;
    width: 100%;
    height: 100%;
    transition: 3s;
}

.sec3 .wrap .box .part .part_box .part_list .item .item_bottom {
    padding: 30px;
    background: #FFF;
    transition: 0.6s;
}

.sec3 .wrap .box .part .part_box .part_list .item .item_bottom .label {
    height: 30px;
    border-radius: 10px;
    background: #FAFDFE;
    padding: 0 20px;
    width: fit-content;
    color: #1CB5E0;
    font-size: 14px;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
}

.sec3 .wrap .box .part .part_box .part_list .item .item_bottom .btn {
    width: fit-content;
    padding: 8px 30px;
    border-radius: 99px;
    background: #1CB5E0;
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    position: relative;
    margin: 20px 0 0;
}

.sec3 .wrap .box .part .part_box .part_list .item .item_bottom .btn:after {
    content: "";
    width: 100%;
    height: 100%;
    border-radius: 99px;
    position: absolute;
    top: 0;
    left: 0;
    background: linear-gradient(180deg, #1685B8 0%, #1CB5E0 100%);
    opacity: 0;
    transition: 0.6s;
}

.sec3 .wrap .box .part .part_box .part_list .item .item_bottom .btn p {
    color: #FFF;
    font-size: 14px;
    font-weight: 400;
    line-height: 1.71429;
    position: relative;
    z-index: 3;
}

.sec3 .wrap .box .part .part_box .part_list .item .item_bottom .btn img {
    display: block;
    width: 8px;
    position: relative;
    z-index: 3;
}

.sec3 .wrap .box .part .part_box .part_list .item .item_bottom .btn:hover:after {
    opacity: 1;
}

.sec3 .wrap .box .part .part_box .part_list .item .item_bottom .h5 {
    margin: 20px 0;
    color: #000;
    font-size: 18px;
    font-weight: 600;
}

.sec3 .wrap .box .part .part_box .part_list .item .item_bottom .p {
    color: #62748E;
    font-size: 16px;
    font-weight: 400;
    line-height: 1.875;
}

.sec3 .wrap .box .part .part_box .part_list .item .item_bottom ul li {
    padding: 0 0 0 24px;
    position: relative;
}

.sec3 .wrap .box .part .part_box .part_list .item .item_bottom ul li:after {
    content: "";
    position: absolute;
    width: 6px;
    height: 6px;
    background: #62748E;
    border-radius: 50%;
    top: 12px;
    left: 7px;
}

.sec3 .wrap .box .part .part_box .part_list .item:hover {
    box-shadow: 0 10px 40px 0 rgba(0, 0, 0, 0.1);
}

.sec3 .wrap .box .part .part_box .part_list .item:hover .img img {
    transform: scale(1.1);
}

.sec3 .wrap .box .part .part_box .part_list .item:hover .item_bottom {
    border: 1px solid transparent;
}

.sec3 .wrap .box .part .part_box .part_list.on {
    display: grid;
}

.sec3 .en {
    color: #1685B8;
    text-align: center;
    font-size: 14px;
    font-weight: 600;
}
.sec3 .title {
    color: #000;
    text-align: center;
    font-size: 36px;
    font-weight: 600;
    margin: 12px 0 60px;
}
.sec3 {
    padding: 100px 0 120px;
}


@media screen and (max-width: 1365px) {
    .sec3 .title {
        font-size: 32px;
    }
}

@media screen and (max-width: 768px) {
    .sec3 {
        padding: 50px 0 70px;
    }
    .sec3 .title {
        font-size: 22px;
        margin: 8px 0 25px;
    }
    .sec3 .wrap .box {
        display: block;
    }
    .sec3 .wrap .box .r_box {
        margin: 40px 0 0;
    }
    .sec3 .wrap .box .part .part_box .part_list {
        grid-template-columns: repeat(1, 1fr);
    }
    .sec3 .wrap .box .part .part_box .part_list .item {
        display: block;
    }
    .sec3 .wrap .box .part .part_box .part_list .item:hover .item_bottom {
        border-radius: 0 0 15px 15px;
    }
    .sec3 .wrap .box .l_box {
        width: 100%;
    }
    .sec3 .wrap .box .l_box .item .none {
        padding: 10px 10px 20px
    }
    .sec3 .wrap .box .l_box .item .none .none_box {
        display:grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 10px;
    }
}