.ys_hpage .t_inbanpic::before {
    opacity: 0;
}
.ys_ban_txtbox .std_button {
    margin-top: 20px;
}
.techLogoTit {
    color: #141F34 !important;
    font-family: PingFang SC;
    font-weight: semibold;
    letter-spacing: 0px;
    text-align: left;
}
.techLogoTit:nth-child(1) {
    margin-bottom: 0px;
}

.techLogoDesc {
    color: #676B77 !important;
    font-family: PingFang SC;
    font-weight: regular;
    font-size: 16px;
    line-height: 24px;
    letter-spacing: 0px;
    text-align: left;
    margin: 0 !important;
}

.t_hpt1xin {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 198px;
    border-radius: 8px;
    background: linear-gradient(-180deg, #F7F8FA 79%, #FFFFFF 100%);
    border: 1px solid #00000019;
    backdrop-filter: blur(10px);
    padding: 20px;
    margin-bottom: 10px;
}

.t_hpt1xin .li_img {
    width: 118px;
    height: 158px;
    flex-shrink: 0;
    margin-right: 20px;
}

.t_hpt1xin .li_title {
    color: #141F34;
    font-family: PingFang SC;
    font-weight: regular;
    font-size: 20px;
    line-height: 28px;
    letter-spacing: 0px;
    text-align: left;
    margin-bottom: 20px;
}

.t_hpt1xin .li_desc, .t_hpt1xin .li_desc p {
    color: #676B77;
    font-family: PingFang SC;
    font-weight: regular;
    font-size: 14px;
    line-height: 22px;
    letter-spacing: 0px;
    text-align: left;
}

.t_hpt1nr {
    position: relative;
}

.t_hpt5cot {
    margin-top: 20px;
    display: none;
}

.nextDiv,
.prevDiv {
    width: 45px;
    height: 45px;
    border-radius: 100%;
    border: 1px solid #175DFF;
    position: absolute;
    top: 50%;
    cursor: pointer;
    margin-top: 15px;
    background-color: #fff;
}

.nextDiv {
    left: -80px;
    transition: all .8s;
}

.prevDiv {
    right: -80px;
    transition: all .8s;
}

.nextDiv span {
    width: 12px;
    height: 12px;
    position: absolute;
    border-left: 3px solid #175DFF;
    border-bottom: 3px solid #175DFF;
    -webkit-transform: translate(-35%, -50%) rotate(45deg);
    position: absolute;
    top: 50%;
    left: 50%;
}

.prevDiv span {
    width: 12px;
    height: 12px;
    position: absolute;
    border-left: 3px solid #175DFF;
    border-bottom: 3px solid #175DFF;
    -webkit-transform: translate(-65%, -50%) rotate(-135deg);
    position: absolute;
    top: 50%;
    left: 50%;
}

.prevDiv:hover,
.nextDiv:hover {
    border: none;
    background-color: #175DFF;
}

.prevDiv:hover span,
.nextDiv:hover span {
    border-left: 3px solid #fff;
    border-bottom: 3px solid #fff;
}

.t_hptOul {
    display: flex;
    flex-wrap: wrap;
    align-items: stretch;
}

.perfour {
    width: 25%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.perfour .li_img {
    width: 240px;
    height: 240px;
    margin-bottom: 16px;
}

.t_hptOli {
    width: 100%;
    display: flex;
    /* justify-content: center; */
    /* align-items: center; */
    border-radius: 8px;
    background: #FFFFFF;
    padding: 20px;
    height: 300px;
    margin-bottom: 16px;
}

.t_hptOli .li_img {
    width: 460px;
    height: 260px;
    margin-right: 20px;
    flex-shrink: 0;
}

.t_hptOli .li_img img {
    width: 100%;
    height: 100%;
}
.t_hptOli .li_img video {
    width: 100%;
    height: 100%;
}

.t_hptOli .li_con .li_con_title {
    color: #141F34;
    font-family: PingFang SC;
    font-weight: regular;
    font-size: 24px;
    line-height: 32px;
    letter-spacing: 0px;
    text-align: left;
    margin-top: 30px;
}

.t_hptOli .li_con .li_con_desc p {
    color: #676B77;
    font-family: PingFang SC;
    font-weight: regular;
    font-size: 14px;
    line-height: 22px;
    letter-spacing: 0px;
    text-align: left;
    margin-top: 30px;
}

.t_hptOli .li_con .li_con_detail {
    color: #2E65F3;
    font-family: PingFang SC;
    font-weight: regular;
    font-size: 14px;
    line-height: 22px;
    letter-spacing: 0px;
    text-align: left;
    margin-top: 30px;
}
.reverse {
    flex-direction: row-reverse;
}
.reverse .li_img {
    margin-left: 20px;
    margin-right: 0px;
}
.t_hptOul .dicon {
    width: 20%;
    margin-bottom: 16px;
    padding: 0 8px;
}
.t_hptOul .dicon .dicon_img {
    border-radius: 4px;
    background: #FFFFFF;
    padding: 16px 20px;
    display: flex;
    justify-content: center;
    align-items: center;
}
.ys_hpage .std_word1 {
    margin-top: 10px;
}
.t_b2pt4pic-img {
    width: 100%;
    height: 100%;
    position: relative;
    overflow: hidden;
    cursor: pointer;
}
.t_b2pt4pic-img::before {
    content: '';
    position: absolute;
    width: 80px;
    height: 80px;
    background: #2d62e5;
    left: calc(50% - 40px);
    top: calc(50% - 40px);
    border-radius: 50px;
    box-shadow: 0 0 0px 2000px rgb(0 0 0 / 45%);
    z-index: 2;
    transition: all .3s;
}
.t_b2pt4pic-img::after {
    content: '';
    position: absolute;
    width: 0;
    height: 0;
    left: calc(50% - 12px);
    top: calc( 50% - 20px);
    border: 28px solid #999;
    border-color: transparent transparent transparent #fff;
    border-width: 20px 0 20px 34px;
    border-radius: 5px;
    z-index: 3;
    transition: all .3s;
}
.std_word1 p.pjust {
    text-align: justify;
}
.curdiv {
    cursor: pointer;
}
@media screen and (max-width:1200px) {
    .t_hpt5cot {
        display: block;
    }
    .nextDiv, .prevDiv {
        display: none;
    }
    .perfour {
       width: 33.333%; 
       margin-bottom: 20px;
    }
}
@media screen and (max-width:960px) {
    .t_hptOli {
        flex-direction: column;
        height: auto;
        align-items: center;
    }
    
}
@media screen and (max-width: 750px) {
    .techLogoTit {
        font-size: 20px;
        line-height: 20px;
    }
    .t_hpt1xin {
        flex-direction: column;
        align-items: center;
    }
    .t_hptOli .li_img {
        width: 100%;
        height: auto;
        margin: 0px;
    }
    .reverse .li_img {
        margin: 0px;
    }
    .t_hpt1xin {
        height: auto;
    }
    .t_hpt1xin .li_img {
        margin-right: 0px;
        margin-bottom: 20px;
    }
    .perfour {
        width: 100%; 
        margin-bottom: 20px;
    }
    .t_hptOul .dicon {
        width: 33.333%;
    }
}
@media screen and (max-width: 480px) {
    .t_hptOul .dicon {
        width: 50%;
    }
}