/* 第一板块 */
.philosophy {
    width: 87.77%;

}

.stretch {

    display: flex;

}



.stretch_right .lists img {
    width: 24px;
    max-height: 30px;
    margin-right: 15px;
    filter: grayscale(1) brightness(1.5);
    transition: all 0.4s;

}

.stretch_right .lists {
    display: flex;
    align-items: center;
    justify-content: left;
    /* line-height: 90px; */
    width: 210px;
    height: 90px;
    border-bottom: 2px solid #e5e5e5;
    cursor: pointer;
}

.stretch_right .lists:hover span {
    color: #004ea0;

}

.stretch_right .lists:hover img {

    filter: unset;
}

.stretch_right .lists span {
    letter-spacing: 0px;
    color: #555555;
    font-size: 20px;
    font-weight: bold;
    transition: all 0.4s;
}

.stretch_right {

    margin-left: 5.89%;
}

.stretch_left .stretch_img {
    display: none;
    position: relative;
    height: 100%;
}

.stretch_left .stretch_img .s_img {

    width: 100%;
    height: 100%;
}

.stretch_left .stretch_img .s_img img {

    width: 100%;
    height: 100%;
    object-fit: cover;
}

.stretch_left .stretch_img .s_txt {
    background-color: rgb(255, 255, 255, 0.7);
    /* opacity: 0.7; */
    padding-top: 3.4%;
    padding-bottom: 3.4%;
    position: absolute;
    bottom: 0;
    padding-left: 8%;
    padding-right: 8%;
    width: 100%;

}

.stretch_left .stretch_img .s_txt .text {

    margin-bottom: 3%;
}

.stretch_left .stretch_img .s_txt .text1 {

letter-spacing: 0px;
    color: #555555;
    line-height: 1.5;
    max-height: 4.5em;
    height: 4.5em;
    overflow: hidden;
text-overflow: ellipsis;
display: -webkit-box;
-webkit-line-clamp: 3;
word-break: break-all; 
-webkit-box-orient: vertical;
}



.stretch_right .many_a img {
   /* width: 40px;
    height: 30px;   */
    filter: unset;
        transform: scale(1.3);
}

.stretch_right .many_a span {
    color: #004ea0;
    font-size: 24px;

}

.stretch_right .many_a {
    border-bottom: 4px solid #004ea0;


}

.many_b {

    display: block !important;
}

@keyframes ml {
    0% {
        transform: translatey(50px);
        opacity: 0;
    }

    100% {
        transform: translatey(0px);
        opacity: 1;
    }
}

.stretch_left .stretch_img .s_txt .text {
    animation: ml 0.5s ease-out;
}

.stretch_left .stretch_img .s_txt .text1 {
    animation: ml 0.6s ease-out;

}

@media screen and (max-width: 1200px) {
    .stretch_right .lists {
        height: 80px;
        width: 175px;
    }


    .stretch_right .lists img {

        width: 16px;
        height: 16px;
        margin-right: 10px;
    }

    .stretch_right .many_a img {

        width: 16px;
        height: 16px;
        filter: unset;
    }

    .stretch_right {


        width: 100px;
    }
}

@media screen and (max-width: 768px) {
    .stretch_right .lists {
        height: 60px;
        width: 110px;

    }
.stretch_left .stretch_img .s_txt .text1 {
    
    display: none;
}
    .stretch .stretch_left {

        width: 70%;

    }

    .stretch .stretch_right {
        width: 30%;
        margin-left: 0;
        padding: 0 2%;
    }

    .stretch {

        overflow: hidden;
    }

    .stretch_right .lists span {

        font-size: 14px;
    }

    .stretch_right .many_a span {
        font-size: 14px;

    }
}