.flex {
    display: flex;
    align-items: center;
}
.swiper {
    height: 190px;
    width: 100%;
}
.banner {
    width: 100%;
    height: 100%;
}
.walk {
    height: 780px;
    background: #f9fafa;
    padding: 0 15px;
}
.walk_top {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}
.walk_name {
    font-weight: 650;
    font-style: normal;
    font-size: 20px;
    color: #333;
    margin-top: 15px;
}
.walk_xie {
    height: 24px;
    border-left: 1px solid #e5e6e6;
    /*color: #e5e6e6;*/
    /*font-weight: 200;*/
    transform:rotate(22deg);
    margin-left: 12px;
    margin-right: 6px;
}
.walk_word {
    font-weight: 200;
    font-style: normal;
    font-size: 16px;
    color: rgba(51, 51, 51, 0.6);
    margin-top: 6px;
}
.walk_tips {
    font-weight: 400;
    font-style: normal;
    font-size: 12px;
    color: rgba(51, 51, 51, 0.6);
    margin-top: 9px;
    text-align: center;
    line-height: 24px;
}
.walk_center {
    height: 360px;
    background: #fff;
    margin-top: 20px;
}
.walk_c_top {
    height: 200px;
    position: relative;
    padding: 15px;
    box-sizing: border-box;
}
.walk_c_top .c_title {
    font-weight: 600;
    font-style: normal;
    font-size: 17px;
    color: #00A2E8;
    margin: 0 0 8px 0;
}
.heng {
    width: 20px;
    border-top: 1px solid #00A2E8;
}
.walk_txt {
    font-weight: 400;
    font-style: normal;
    font-size: 14px;
    color: #999999;
    line-height: 26px;
    margin-top: 8px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 5;
    overflow: hidden;
}
.walk_c_bottom {
    height: 160px;
    width: 100%;
}
.jiao {
    width: 0px;
    height: 0px;
    border: 16px solid #ffffff;
    border-bottom-color: transparent;
    border-left-color: transparent;
    border-right-color: transparent;
    position: absolute;
    left: 25px;
    bottom: -32px;
    z-index: 66;
}
.l_jiao {
    width: 0px;
    height: 0px;
    border: 12px solid #fff;
    border-bottom-color: transparent;
    border-left-color: transparent;
    border-top-color: transparent;
    position: absolute;
    top: 15px;
    left: -24px;
    z-index: 66;
}
.r_jiao {
    width: 0px;
    height: 0px;
    border: 12px solid #fff;
    border-bottom-color: transparent;
    border-right-color: transparent;
    border-top-color: transparent;
    position: absolute;
    top: 15px;
    right: -24px;
    z-index: 66;
}
.about_aa {
    width: 50%;
    height: 139px;
    position: relative;
    background: #fff;
}
.aa_name {
    font-weight: 600;
    font-style: normal;
    font-size: 17px;
    color: #00A2E8;
    margin: 15px 0 10px 15px;
}
.aa_txt {
    font-weight: 400;
    font-style: normal;
    font-size: 14px;
    color: #999999;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
    padding: 0 15px;
    margin-top: 15px;
}
.product {
    height: 1015px;
    background: url("../images/u154_state0.png");
    background-size: 100% 100%;
    padding: 0 15px;
}
.product_item {
    background: #fff;
    margin-bottom: 15px;
}
.product_img {
    height: 187px;
    width: 100%;
    display: block;
}
.product_bottom {
    overflow: hidden;
    height: 80px;
}
.product_name {
    font-weight: 600;
    font-style: normal;
    font-size: 17px;
    color: #333;
    margin: 15px 0 10px 15px;
}
.product_tips {
    font-weight: 400;
    font-style: normal;
    font-size: 14px;
    color: #999999;
    margin-left: 15px;
}
.more_btn {
    width: 160px;
    height: 40px;
    background: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 26px auto;
    cursor: pointer;
}
.more_txt {
    color: #00a2e8;
    font-size: 14px;
    font-weight: 400;
}
.more_icon {
    width: 14px;
    height: 14px;
    margin-left: 8px;
    margin-top: 2px;
    display: none;
}
.more_icon_a {
    width: 14px;
    height: 14px;
    margin-left: 8px;
    margin-top: 2px;
}
.video {
    padding: 0 15px;
}
.video_item {
    margin-bottom: 15px;
}
.video_bottom {
    height: 66px;
    background: #fff;
    border-radius: 0 0 8px 8px;
    box-shadow: 0px 0px 5px rgb(0 0 0 / 6%);
    overflow: hidden;
}
.video_item_nei {
    width: 100%;
    height: 208px;
    position: absolute;
    left: 0;
    top: 0;
    background: rgba(0,0,0,.3);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px 8px 0 0;
}
.video_icon {
    width: 36px;
    height: 36px;
}
.video_img {
    display: block;
    width: 100%;
    height: 208px;
    border-radius: 8px 8px 0 0;
}
.video_name {
    font-weight: 650;
    font-style: normal;
    font-size: 16px;
    color: #333;
    margin: 10px 0 0 20px;
}
.time_icon {
    width: 14px;
    height: 14px;
    margin-right: 8px;
}
.time_txt {
    font-size: 12px;
    color: #666666;
    margin-bottom: 1px;
}
.app {
    height: 1348px;
    padding: 0 15px;
    background: url("../images/u113_state0.png") no-repeat;
    background-size: 100% 100%;
}
.app_item {
    height: 392px;
    background-color: rgba(255, 255, 255, 0.8);
    margin-bottom: 15px;
}
.app_top {
    height: 169px;
    overflow: hidden;
}
.app_img {
    height: 223px;
    width: 100%;
}
.app_name {
    font-weight: 600;
    font-style: normal;
    font-size: 20px;
    color: #333;
    text-align: center;
    margin: 30px 0 15px 0;
}
.app_txt {
    width: 300px;
    text-align: center;
    font-weight: 400;
    font-style: normal;
    font-size: 14px;
    color: #525252;
    line-height: 32px;
    margin: 0 auto;
}
.app_more {
    width: 143px;
    height: 63px;
    border-radius: 8px;
    background: #1aabea;
    overflow: hidden;
    margin-bottom: 15px;
}
.app_more_top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 10px;
}
.app_more_cha {
    font-size: 16px;
    color: #F2FBFF;
    margin-left: 15px;
}
.app_more_icon {
    width: 16px;
    height: 16px;
    margin-right: 15px;
}
.app_more_word {
    font-weight: 400;
    font-style: normal;
    font-size: 12px;
    color: rgba(255, 255, 255, 0.8);
    margin-left: 15px;
    margin-top: 4px;
}
.case {
    padding: 0 15px 15px 15px;
}
.case_list {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    padding: 0 25px;
}
.case_logo {
    width: 143px;
    height: 63px;
    box-shadow: 0px 0px 5px rgb(0 0 0 / 10%);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}
.case_icon {
    width: 114px;
    height: 50px;
    object-fit: contain;
}