.yd .yd_main3 .yd_title,
.yd .yd_main4 .yd_title {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-pack: distribute;
    justify-content: space-around;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    -webkit-box-pack: start;
    -ms-flex-pack: start;
    justify-content: flex-start;
    margin-left: .3rem;
    margin-bottom: .2rem
}

.yd .yd_main3 .yd_title img,
.yd .yd_main4 .yd_title img {
    display: block;
    width: .5rem;
    margin-right: .2rem
}

.yd .yd_main3 .yd_title div,
.yd .yd_main4 .yd_title div {
    font-size: .45rem;
    font-weight: bold
}

.yd .yd_main5 .yd_title,
.yd .yd_main6 .yd_title,
.yd .yd_main8 .yd_title,
.yd .yd_main9 .yd_title,
.yd .yd_main10 .yd_title {
    text-align: center;
    font-size: .5rem;
    font-weight: bold;
    margin-bottom: .2rem
}

.yd .banner {
    display: block;
    width: 100%
}

.yd .yd_main1 {
    margin: -1.3rem auto .3rem;
    width: 95%;
    background: #fff;
    position: relative;
    -webkit-box-shadow: .01rem .01rem .08rem #d2d2d2;
    box-shadow: .01rem .01rem .08rem #d2d2d2;
    border-radius: .2rem;
    padding: .3rem 0 .01rem
}

.yd .yd_main1 .yd_main1_list {
    width: 98%;
    margin: 0 auto;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-pack: distribute;
    justify-content: space-around;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    -webkit-box-pack: start;
    -ms-flex-pack: start;
    justify-content: flex-start
}

.yd .yd_main1 .yd_main1_list a {
    width: 24%;
    margin-right: 1.2%;
    margin-bottom: .3rem
}

.yd .yd_main1 .yd_main1_list a img {
    display: block;
    width: 75%;
    margin: 0 auto .1rem
}

.yd .yd_main1 .yd_main1_list a div {
    font-size: .35rem;
    font-weight: bold;
    text-align: center
}

.yd .yd_main1 .yd_main1_list a:nth-child(4n) {
    margin-right: 0px
}

.yd .yd_learn2_banner {
    width: 95%;
    margin: 0 auto .3rem;
    display: block
}

.yd .yd_main2 {
    width: 95%;
    margin: 0 auto
}

.yd .yd_main2 .yd_main2_list {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-pack: distribute;
    justify-content: space-around;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    -webkit-box-pack: start;
    -ms-flex-pack: start;
    justify-content: flex-start
}

.yd .yd_main2 .yd_main2_list .yd_main2_list_item {
    width: 47%;
    margin-right: 5%;
    background: #fff;
    border-radius: .2rem;
    -webkit-box-shadow: .01rem .01rem .08rem #d2d2d2;
    box-shadow: .01rem .01rem .08rem #d2d2d2;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-pack: distribute;
    justify-content: space-around;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    -webkit-box-pack: start;
    -ms-flex-pack: start;
    justify-content: flex-start;
    padding: .4rem 0px;
    margin-bottom: .3rem
}

.yd .yd_main2 .yd_main2_list .yd_main2_list_item img {
    margin-left: .4rem;
    display: block;
    width: 21%
}

.yd .yd_main2 .yd_main2_list .yd_main2_list_item div {
    margin-left: .4rem;
    width: 59%;
    font-size: .35rem;
    color: #333
}

.yd .yd_main2 .yd_main2_list .yd_main2_list_item:nth-child(2n) {
    margin-right: 0px
}

.yd .yd_main3 {
    margin-bottom: .3rem
}

.yd .yd_main3 .yd_main3_list {
    margin-left: .2rem;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-pack: distribute;
    justify-content: space-around;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    -webkit-box-pack: start;
    -ms-flex-pack: start;
    justify-content: flex-start;
    -ms-flex-wrap: nowrap;
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none
}

.yd .yd_main3 .yd_main3_list .yd_main3_list_item {
    width: 50%;
    margin-right: .2rem;
    background: #fff;
    -webkit-box-shadow: .01rem .01rem .08rem #d2d2d2;
    box-shadow: .01rem .01rem .08rem #d2d2d2;
    border-radius: .2rem;
    padding: 0 0 .4rem 0px;
    -webkit-box-flex: 0;
    -ms-flex: 0 0 auto;
    flex: 0 0 auto
}

.yd .yd_main3 .yd_main3_list .yd_main3_list_item .yd_main3_list_item {
    width: 95%;
    margin: 0 auto;
    text-align: center;
    font-size: .38rem;
    font-weight: bold;
    color: #92bdf8;
    -webkit-box-shadow: none;
    box-shadow: none;
    padding: .3rem 0px .2rem
}

.yd .yd_main3 .yd_main3_list .yd_main3_list_item .yd_main3_list_item_content {
    width: 95%;
    margin: 0 auto;
    font-size: .35rem;
    color: #333
}

.yd .yd_main4 {
    margin-bottom: .5rem
}

.yd .yd_main4 .yd_main4_list {
    margin-left: .2rem;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-pack: distribute;
    justify-content: space-around;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap ;
    -webkit-box-pack: start;
    -ms-flex-pack: start;
    justify-content: flex-start;
    -ms-flex-wrap: nowrap;
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
 
}

.yd .yd_main4 .yd_main4_list .yd_main4_list_item {
    width: 50%;
    margin-right: .2rem;
    background: #fff;
    -webkit-box-shadow: .01rem .01rem .08rem #d2d2d2;
    box-shadow: .01rem .01rem .08rem #d2d2d2;
    border-radius: .2rem;
    padding: 0 0 .4rem 0px;
    -webkit-box-flex: 0;
    -ms-flex: 0 0 auto;
    flex: 0 0 auto
}
.yd .yd_main4 .yd_main4_list .yd_main4_list_item .red{
    font-size: .45rem;
    color: red;
    text-align: center;
    display: flex;
    margin-left: 2.3rem;
}
.yd .yd_main4 .yd_main4_list .yd_main4_list_item a img {
    display: block;
    width: 100%;
    margin-bottom: .2rem
}

.yd .yd_main4 .yd_main4_list .yd_main4_list_item .yd_main4_list_item_content .yd_main4_list_item_content_title {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-pack: distribute;
    justify-content: space-around;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    -webkit-box-pack: start;
    -ms-flex-pack: start;
    justify-content: flex-start;
    margin-bottom: .1rem
}

.yd .yd_main4 .yd_main4_list .yd_main4_list_item .yd_main4_list_item_content .yd_main4_list_item_content_title .yd_main4_list_item_content_title_blue {
    font-size: 10px;
    color: #fff;
    background: #153889;
    padding: .1rem;
    border-radius: .1rem;
    margin: 0 .2rem 0 .1rem;
    width: 19%;
    text-align: center
}

.yd .yd_main4 .yd_main4_list .yd_main4_list_item .yd_main4_list_item_content .yd_main4_list_item_content_title .yd_main4_list_item_content_black {
    font-size: .3rem;
    text-overflow: ellipsis;
    overflow: hidden;
    white-space: nowrap;
    width: 67%
}

.yd .yd_main4 .yd_main4_list .yd_main4_list_item .yd_main4_list_item_content .yd_main4_list_item_content_oranges {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-pack: distribute;
    justify-content: space-around;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    -webkit-box-pack: start;
    -ms-flex-pack: start;
    justify-content: flex-start;
    margin-left: .1rem
}

.yd .yd_main4 .yd_main4_list .yd_main4_list_item .yd_main4_list_item_content .yd_main4_list_item_content_oranges span {
    font-size: .25rem;
    color: #fb8507;
    text-align: center;
    background: #ffeedc;
    padding: .1rem 0px;
    border-radius: .1rem;
    width: 31%;
    margin-right: 2%;
    text-overflow: ellipsis;
    overflow: hidden;
    white-space: nowrap
}

.yd .yd_main5 {
    padding-bottom: .5rem
}

.yd .yd_main5 .yd_main5_choose_list {
    width: 95%;
    margin: 0 auto .3rem;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-pack: distribute;
    justify-content: space-around;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    -webkit-box-pack: start;
    -ms-flex-pack: start;
    justify-content: flex-start
}

.yd .yd_main5 .yd_main5_choose_list .yd_main5_choose_list_item {
    width: 32%;
    margin-right: 2%;
    background: url("../images/yd_learn2_main5_one_chose.png") no-repeat;
    background-size: 100% 100%;
    font-size: .35rem;
    color: #153889;
    text-align: center;
    padding: .2rem 0px .35rem
}

.yd .yd_main5 .yd_main5_choose_list .yd_main5_choose_list_item:nth-child(2) {
    background: url("../images/yd_learn2_main5_two_chose.png") no-repeat;
    background-size: 100% 100%
}

.yd .yd_main5 .yd_main5_choose_list .yd_main5_choose_list_item:nth-child(3) {
    background: url("../images/yd_learn2_main5_three_chose.png") no-repeat;
    background-size: 100% 100%;
    margin-right: 0px
}

.yd .yd_main5 .yd_main5_choose_list .active {
    background: url("../images/yd_learn2_main5_one_chosed.png") no-repeat;
    background-size: 100% 100%;
    color: #fff;
    font-weight: bold
}

.yd .yd_main5 .yd_main5_choose_list .active:nth-child(2) {
    background: url("../images/yd_learn2_main5_two_chosed.png") no-repeat;
    background-size: 100% 100%
}

.yd .yd_main5 .yd_main5_choose_list .active:nth-child(3) {
    background: url("../images/yd_learn2_main5_three_chosed.png") no-repeat;
    background-size: 100% 100%
}

.yd .yd_main5 .yd_main5_contariner {
    margin: 0 auto;
    width: 95%;
    display: none
}

.yd .yd_main5 .yd_main5_contariner .yd_main5_contariner1 {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-pack: distribute;
    justify-content: space-around;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    position: relative;
    font-size: .5rem;
    font-weight: bold;
    color: #fff;
    height: 3rem;
    background: url("../images/yd_learn2_main5_container1_1.png") no-repeat;
    background-size: 100% 100%;
    margin-bottom: .5rem
}

.yd .yd_main5 .yd_main5_contariner .yd_main5_contariner1 .yd_learn2_main5_container1_arrow {
    position: absolute;
    left: 0;
    right: 0;
    bottom: -41%;
    z-index: 9;
    width: 15%;
    margin-left: auto;
    margin-right: auto
}

.yd .yd_main5 .yd_main5_contariner .yd_main5_contariner2 {
    width: 100%;
    margin: 0 auto .3rem;
    -webkit-box-shadow: .01rem .01rem .08rem #d2d2d2;
    box-shadow: .01rem .01rem .08rem #d2d2d2;
    background: #fff;
    border-radius: .2rem;
    -webkit-box-pack: start;
    -ms-flex-pack: start;
    justify-content: flex-start;
    padding: 1.5rem 0px .3rem
}

.yd .yd_main5 .yd_main5_contariner .yd_main5_contariner2 .yd_main5_contariner2_money_list {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-pack: distribute;
    justify-content: space-around;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    width: 100%;
    margin: 0 auto .7rem
}

.yd .yd_main5 .yd_main5_contariner .yd_main5_contariner2 .yd_main5_contariner2_money_list .yd_main5_contariner2_money_list_item {
    width: 30%;
    background: url("/images/learn2_yd_main5_contariner2_bg.png") no-repeat;
    background-size: 100% 100%;
    padding-bottom: .2rem
}

.yd .yd_main5 .yd_main5_contariner .yd_main5_contariner2 .yd_main5_contariner2_money_list .yd_main5_contariner2_money_list_item .yd_main5_contariner2_money_list_item_title {
    width: 90%;
    margin: .4rem auto .2rem;
    background: linear-gradient(45deg, #b3d2fe, #ffffff);
    padding: .2rem 0px;
    text-align: center;
    color: #153889;
    font-size: .25rem;
    font-weight: bold;
    border-radius: 30px;
    display: block
}

.yd .yd_main5 .yd_main5_contariner .yd_main5_contariner2 .yd_main5_contariner2_money_list .yd_main5_contariner2_money_list_item .yd_main5_contariner2_money_list_item_fonts {
    text-align: center;
    color: #fff;
    font-size: .25rem;
    display: block
}

.yd .yd_main5 .yd_main5_contariner .yd_main5_contariner2 .yd_main5_contariner2_money_list .yd_main5_contariner2_money_list_item .yd_main5_contariner2_money_list_item_fonts span {
    color: #fbe108
}

.yd .yd_main5 .yd_main5_contariner .yd_main5_contariner2 .yd_main5_contariner2_money_list .yd_main5_contariner2_money_list_item:nth-child(2) {
    margin-top: -1.5rem;
    height: -webkit-max-content;
    height: -moz-max-content;
    height: max-content
}

.yd .yd_main5 .yd_main5_contariner .yd_main5_contariner2 .yd_main5_contariner2_colors {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: end;
    -ms-flex-align: end;
    align-items: flex-end;
    -webkit-box-pack: justify;
    -ms-flex-pack: justify;
    justify-content: space-between;
    width: 95%;
    margin: 0 auto .4rem
}

.yd .yd_main5 .yd_main5_contariner .yd_main5_contariner2 .yd_main5_contariner2_colors div {
    border-radius: 1rem;
    width: .2rem;
    height: 2rem;
    background: -webkit-gradient(linear, left bottom, left top, from(#193e8b), color-stop(#5976b1), to(#9aaed9));
    background: linear-gradient(to top, #193e8b, #5976b1, #9aaed9)
}

.yd .yd_main5 .yd_main5_contariner .yd_main5_contariner2 .yd_main5_contariner2_gray {
    display: block;
    text-align: center;
    font-size: .45rem;
    color: #999
}

.yd .yd_main5 .yd_main5_contariner .yd_main5_contariner3 {
    -webkit-box-shadow: .01rem .01rem .08rem #d2d2d2;
    box-shadow: .01rem .01rem .08rem #d2d2d2;
    padding: .3rem 0px;
    background: #fff;
    border-radius: .2rem;
    margin: 0 auto .3rem
}

.yd .yd_main5 .yd_main5_contariner .yd_main5_contariner3 .yd_main5_contariner3_list {
    width: 95%;
    margin: 0 auto .3rem;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-pack: distribute;
    justify-content: space-around;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    -webkit-box-pack: start;
    -ms-flex-pack: start;
    justify-content: flex-start
}

.yd .yd_main5 .yd_main5_contariner .yd_main5_contariner3 .yd_main5_contariner3_list .yd_main5_contariner3_list_item {
    background: linear-gradient(135deg, #cbdeff, #edf3fd, #fff);
    width: 48%;
    margin-right: 4%;
    margin-bottom: .35rem;
    border-radius: .25rem;
    padding: .3rem 0 .3rem;
    position: relative
}

.yd .yd_main5 .yd_main5_contariner .yd_main5_contariner3 .yd_main5_contariner3_list .yd_main5_contariner3_list_item .yd_main5_contariner3_list_item_title {
    text-align: center;
    color: #153889;
    font-size: .4rem;
    font-weight: bold;
    width: 98%;
    margin: 0 auto .3rem;
    display: block
}

.yd .yd_main5 .yd_main5_contariner .yd_main5_contariner3 .yd_main5_contariner3_list .yd_main5_contariner3_list_item .yd_main5_contariner3_list_item_hrs {
    background: #153889;
    margin: 0 auto .2rem;
    height: 1px;
    width: 90%
}

.yd .yd_main5 .yd_main5_contariner .yd_main5_contariner3 .yd_main5_contariner3_list .yd_main5_contariner3_list_item .yd_main5_contariner3_list_item_content {
    font-size: .35rem;
    width: 80%;
    margin: 0 auto;
    line-height: .7rem;
    color: #153889;
    position: relative;
    z-index: 9;
    display: block
}

.yd .yd_main5 .yd_main5_contariner .yd_main5_contariner3 .yd_main5_contariner3_list .yd_main5_contariner3_list_item .yd_main5_contariner3_list_item_imgs {
    position: absolute;
    right: 12%;
    bottom: 6%;
    width: 37%
}

.yd .yd_main5 .yd_main5_contariner .yd_main5_contariner3 .yd_main5_contariner3_list .yd_main5_contariner3_list_item:nth-child(2n) {
    margin-right: 0px
}

.yd .yd_main5 .yd_main5_contariner .yd_main5_contariner3 .yd_main5_contariner3_gray {
    text-align: center;
    font-size: .35rem;
    color: #999;
    display: block;
    width: 100%
}

.yd .yd_main5 .buttons {
    background: #fb8508;
    color: #fff;
    -webkit-box-shadow: .01rem .01rem .08rem #d2d2d2;
    box-shadow: .01rem .01rem .08rem #d2d2d2;
    border-radius: .1rem;
    margin: 0 auto;
    font-size: .45rem;
    font-weight: bold;
    width: 90%;
    padding: .25rem 0px;
    text-align: center
}

.yd .yd_main6 .yd_main6_list {
    width: 95%;
    margin: 0 auto
}

.yd .yd_main6 .yd_main6_list .yd_main6_list_item {
    width: 100%;
    margin-bottom: .4rem
}

.yd .yd_main6 .yd_main6_list .yd_main6_list_item .yd_main6_list_item_title {
    -webkit-box-shadow: .01rem .01rem .08rem #d2d2d2;
    box-shadow: .01rem .01rem .08rem #d2d2d2;
    text-align: center;
    background: #153889;
    color: #fff;
    font-size: .4rem;
    padding: .3rem 0px;
    border-radius: .2rem;
    position: relative;
    margin-bottom: .2rem
}

.yd .yd_main6 .yd_main6_list .yd_main6_list_item .yd_main6_list_item_title img {
    position: absolute;
    width: 5%;
    top: 31%;
    right: 5%;
    -webkit-transform: rotateZ(180deg);
    transform: rotateZ(180deg)
}

.yd .yd_main6 .yd_main6_list .yd_main6_list_item .yd_main6_list_item_content {
    background: #e3eeff;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-pack: distribute;
    justify-content: space-around;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    padding: .2rem .5rem;
    -webkit-box-pack: justify;
    -ms-flex-pack: justify;
    justify-content: space-between;
    -webkit-box-align: start;
    -ms-flex-align: start;
    align-items: flex-start;
    border-radius: .2rem;
    display: none
}

.yd .yd_main6 .yd_main6_list .yd_main6_list_item .yd_main6_list_item_content a {
    font-size: .38rem;
    width: 40%;
    margin-bottom: .3rem
}

.yd .yd_main6 .yd_main6_list .active .yd_main6_list_item_title img {
    -webkit-transform: rotateZ(0);
    transform: rotateZ(0)
}

.yd .yd_main6 .yd_main6_list .active .yd_main6_list_item_content {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex
}

.yd .yd_main7 {
    padding-bottom: .35rem;
    background: -webkit-gradient(linear, left bottom, left top, from(#d2e2fd), to(#f5f7fa));
    background: linear-gradient(to top, #d2e2fd, #f5f7fa)
}

.yd .yd_main7 .yd_main7_list {
    margin-left: 3%;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-pack: distribute;
    justify-content: space-around;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    -webkit-box-pack: start;
    -ms-flex-pack: start;
    justify-content: flex-start;
    -ms-flex-wrap: nowrap;
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;

}

.yd .yd_main7 .yd_main7_list .yd_main7_list_item {
    -webkit-box-flex: 0;
    -ms-flex: 0 0 auto;
    flex: 0 0 auto;
    width: 30%;
    margin-left: 3%;
    position: relative;
    -webkit-transform: skewX(-4deg);
    transform: skewX(-4deg)
}

.yd .yd_main7 .yd_main7_list .yd_main7_list_item img {
    display: block;
    width: 100%
}

.yd .yd_main7 .yd_main7_list .yd_main7_list_item .yd_main7_list_item_fonts {
    position: absolute;
    bottom: .2rem;
    left: 0;
    right: 0;
    margin-left: auto;
    margin-right: auto
}

.yd .yd_main7 .yd_main7_list .yd_main7_list_item .yd_main7_list_item_fonts .yd_main7_list_item_fonts_bolds {
    font-weight: bold;
    font-size: 1rem;
    text-align: center;
    color: #fff;
    margin-bottom: .3rem
}

.yd .yd_main7 .yd_main7_list .yd_main7_list_item .yd_main7_list_item_fonts .yd_main7_list_item_fonts_fonts {
    text-align: center;
    font-size: .35rem;
    min-height: 70px;
    color: #fff
}

.yd .yd_main8 {
    background: url("../images/yd_learn2_main8_bgs.png");
    background-size: 100% auto;
    padding: .4rem 0 .5rem
}

.yd .yd_main8 .yd_title {
    color: #fff;
    margin-bottom: .35rem
}

.yd .yd_main8 .yd_main8_list {
    width: 95%;
    margin: 0 auto .3rem;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-pack: distribute;
    justify-content: space-around;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    -webkit-box-pack: start;
    -ms-flex-pack: start;
    justify-content: flex-start
}

.yd .yd_main8 .yd_main8_list .yd_main8_list_item {
    width: 32%;
    margin-right: 1%;
    border: 1px solid #fff;
    border-radius: .2rem;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-pack: distribute;
    justify-content: space-around;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    -webkit-box-pack: justify;
    -ms-flex-pack: justify;
    justify-content: space-between;
    padding: .1rem 0px;
    cursor: pointer
}

.yd .yd_main8 .yd_main8_list .yd_main8_list_item .yd_main8_list_item_fonts {
    font-size: .45rem;
    font-weight: bold;
    color: #fff;
    margin-left: .3rem;
    position: relative;
    width: 68%
}

.yd .yd_main8 .yd_main8_list .yd_main8_list_item .yd_main8_list_item_fonts::after {
    content: "";
    position: absolute;
    left: -0.2rem;
    top: 0;
    bottom: 0;
    margin-top: auto;
    margin-bottom: auto;
    width: .1rem;
    height: 1.2rem;
    background: -webkit-gradient(linear, left top, left bottom, from(#fff), to(rgba(255, 255, 255, 0)));
    background: linear-gradient(to bottom, #fff, rgba(255, 255, 255, 0))
}

.yd .yd_main8 .yd_main8_list .yd_main8_list_item img {
    display: block;
    width: 20%;
    margin-right: 1%
}

.yd .yd_main8 .yd_main8_list .yd_main8_list_item:nth-child(3) {
    margin-right: 0px
}

.yd .yd_main8 .yd_main8_list .active {
    background: #fff
}

.yd .yd_main8 .yd_main8_list .active .yd_main8_list_item_fonts {
    color: #153889
}

.yd .yd_main8 .yd_main8_list .active .yd_main8_list_item_fonts::after {
    content: "";
    position: absolute;
    left: -0.2rem;
    top: 0;
    bottom: 0;
    margin-top: auto;
    margin-bottom: auto;
    width: .1rem;
    height: 1.2rem;
    background: -webkit-gradient(linear, left top, left bottom, from(#bad4ff), to(rgba(186, 212, 255, 0)));
    background: linear-gradient(to bottom, #bad4ff, rgba(186, 212, 255, 0))
}

.yd .yd_main8 .yd_main8_box_imgs {
    display: block;
    width: 100%
}

.yd .yd_main8 .yd_main8_box {
    display: none;
    width: 95%;
    margin: -2rem auto 0
}

.yd .yd_main8 .yd_main8_box .yd_main8_box_item {
    background: rgba(21, 56, 137, .5);
    border-radius: 10px;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-pack: distribute;
    justify-content: space-around;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    margin-bottom: .35rem;
    padding: .3rem 0px
}

.yd .yd_main8 .yd_main8_box .yd_main8_box_item .yd_main8_box_item_num {
    position: relative;
    color: #27e8f2;
    font-size: .45rem;
    font-weight: bold;
    background: url(../images/learn2_main3_center_bgs.png) no-repeat;
    background-size: 100% 100%;
    padding: 0 .5rem;
    height: 1.5rem;
    text-align: center;
    line-height: 1.5rem
}

.yd .yd_main8 .yd_main8_box .yd_main8_box_item .yd_main8_box_item_container {
    width: 73%
}

.yd .yd_main8 .yd_main8_box .yd_main8_box_item .yd_main8_box_item_container .yd_main8_box_item_title {
    font-weight: bold;
    color: #fff;
    font-size: .45rem;
    display: block;
    margin-bottom: .1rem
}

.yd .yd_main8 .yd_main8_box .yd_main8_box_item .yd_main8_box_item_container .yd_main8_box_item_content {
    font-size: .38rem;
    color: #fff;
    display: block
}

.yd .yd_main8 .buttons {
    background: #fb8508;
    color: #fff;
    -webkit-box-shadow: .01rem .01rem .08rem #d2d2d2;
    box-shadow: .01rem .01rem .08rem #d2d2d2;
    border-radius: .1rem;
    margin: 0 auto;
    font-size: .45rem;
    font-weight: bold;
    width: 70%;
    padding: .25rem 0px;
    text-align: center
}

.yd .yd_main9 {
    padding: .5rem 0
}

.yd .yd_main9 .yd_title {
    margin-bottom: .3rem
}

.yd .yd_main9 .yd_main9_content {
    width: 95%;
    margin: 0 auto;
    background: #fff;
    border-radius: .3rem;
    -webkit-box-shadow: .01rem .01rem .08rem #d2d2d2;
    box-shadow: .01rem .01rem .08rem #d2d2d2;
    padding: .4rem 0px
}

.yd .yd_main9 .yd_main9_content .yd_main9_content_list {
    width: 95%;
    margin: 0 auto;
    max-height: 6rem;
    overflow-y: scroll
}

.yd .yd_main9 .yd_main9_content .yd_main9_content_list .yd_main9_content_list_item {
    background-color: #cfe0fb;
    width: 95%;
    margin-left: 1%;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-pack: distribute;
    justify-content: space-around;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    -webkit-box-pack: justify;
    -ms-flex-pack: justify;
    justify-content: space-between;
    border-radius: .2rem;
    padding: .2rem 0px
}

.yd .yd_main9 .yd_main9_content .yd_main9_content_list .yd_main9_content_list_item .yd_main9_content_list_item_name {
    text-align: center;
    font-size: .4rem;
    width: 40%
}

.yd .yd_main9 .yd_main9_content .yd_main9_content_list .yd_main9_content_list_item .yd_main9_content_list_item_address {
    text-align: center;
    font-size: .4rem;
    width: 25%
}

.yd .yd_main9 .yd_main9_content .yd_main9_content_list .yd_main9_content_list_item .yd_main9_content_list_item_fire {
    text-align: center;
    font-size: .4rem;
    width: 35%;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-pack: distribute;
    justify-content: space-around;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    color: #fb8507
}

.yd .yd_main9 .yd_main9_content .yd_main9_content_list .yd_main9_content_list_item .yd_main9_content_list_item_fire img {
    display: block;
    width: .35rem
}

.yd .yd_main9 .yd_main9_content .yd_main9_content_list .yd_main9_content_list_item:nth-child(2n) {
    background-color: #f6f9ff
}

.yd .yd_main10 {
    padding-bottom: .5rem
}

.yd .yd_main10 .yd_title {
    margin-bottom: .3rem
}

.yd .yd_main10 .yd_main10_content {
    width: 95%;
    margin: 0 auto 0;
    -webkit-box-shadow: .01rem .01rem .08rem #d2d2d2;
    box-shadow: .01rem .01rem .08rem #d2d2d2;
    border-radius: .2rem;
    padding: .5rem 0 .1rem;
    background: #fff
}

.yd .yd_main10 .yd_main10_content .yd_main10_content_item {
    margin: 0 auto .5rem;
    width: 97%
}

.yd .yd_main10 .yd_main10_content .yd_main10_content_item .yd_main10_content_item_title {
    background: #153889;
    text-align: center;
    font-size: .35rem;
    font-weight: bold;
    color: #fff;
    padding: .2rem 0px;
    border-radius: .25rem;
    margin-bottom: .2rem;
    display: block
}

.yd .yd_main10 .yd_main10_content .yd_main10_content_item .yd_main10_content_item_fonts {
    font-size: .35rem;
    text-align: center;
    color: #666;
    display: block;
    width: 95%;
    margin: 0 auto
}