.al-main {
    margin-top: 70px;
    padding: 50px 0 68px;
    background: url('../images/aboutus/album-bg.png') center center no-repeat;
    background-size: cover;
}
.al-main .container {
    width: 1120px;
}
.al-head {
    display: flex;
    justify-content: space-between;
    height: 60px;
}
.al-back {
    width: 85px;
    background: #FFFFFF 0% 0% no-repeat padding-box;
    box-shadow: 0px 1px 2px #0000001A;
    border-radius: 8px;
    transition: all .3s;
}
.al-back:hover {
    box-shadow: 2px 2px 10px #0000004d;
}
.al-head a {
    display: flex;
    width: 100%;
    height: 100%;
    justify-content: center;
    align-items: center;
    font: normal normal normal 22px/62px JiangChengYuanTi500;
    color: #000;

}
.al-title {
    background: #FFFFFF 0% 0% no-repeat padding-box;
    box-shadow: 0px 1px 2px #0000001A;
    border-radius: 8px;
    padding-left: 20px;
    display: flex;
    width: 89%;
}

.al-title img {
    height: 100%;
    width: 25px;
}
.al-title p {
    position: relative;
    font: normal normal normal 22px/62px JiangChengYuanTi500;
    color: #000000;
    animation: wordfadeInUp .5s linear forwards;
    margin-left: 15px;
}
/*.al-title::before {*/
/*    position: absolute;*/
/*    content: "";*/
/*    top: 20px;*/
/*    left: 41px;*/
/*    width: 4px;*/
/*    height: 20px;*/
/*    background: #095FE1 0% 0% no-repeat padding-box;*/
/*}*/
.al-photo {
    margin-top: 30px;
    display: flex;
    justify-content: space-between;
}
.al-photo .al-left-photo {
    display: flex;
    flex-direction: column;
    /*justify-content: space-between;*/
    height: 612px;
    overflow-y: scroll;
}
.al-photo .al-left-photo .al-left-item {
    width: 248px;
    height: 184px;
    background: #FFFFFF 0% 0% no-repeat padding-box;
    box-shadow: 0px 3px 7px #00000038;
    padding: 8px 10px 7px;
    box-sizing: border-box;
    margin-bottom: 20px;
    transition: all.3s;
    cursor: pointer;
}
.al-photo .al-left-photo .al-left-item:hover {
    transform: translateY(-3px);
    animation: flash-bg .2s linear;
    box-shadow: 0px 5px 25px #00000038;
}
.al-photo .al-left-photo .al-left-item a {
    position: relative;
    display: block;
    height: 100%;
    overflow: hidden;
}
.al-photo .al-left-photo .al-left-item img {
    width: 100%;
    image-rendering: -webkit-optimize-contrast;
}
.al-photo .al-left-photo .al-left-item p {
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    text-indent: 16px;
    font: normal normal normal 18px/37px JiangChengYuanTi500;
    color: #333333;
    background: url('../images/aboutus/opa75.png');
}







.al-photo .al-right-photo {
    display: flex;
    flex-direction: column;
    width: 788px;
}
.al-photo .al-right-photo .show {
    position: relative;
    text-align: center;
    /* width: 100%; */
    height: 480px;
    overflow: hidden;
}
.al-controls {
    display: none;
}
.al-photo .al-right-photo .show .ad-image img {
    width: 100%;
    image-rendering: -webkit-optimize-contrast;
}
.al-photo .al-right-photo .show p {
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    text-align: left;
    font: normal normal normal 18px/50px JiangChengYuanTi500;
    text-indent: 28px;
    color: #000;
    background: url('../images/aboutus/opa75.png');
}
.al-photo .al-right-photo .show .p-shadow {
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 50px;
    background: #FFFFFF 0% 0% no-repeat padding-box;
    opacity: 0.6;
}
.al-photo .al-right-photo .show .al-image {
    position: absolute;
}
.al-photo .al-right-photo .show .switch {
    position: absolute;
    top: 0;
    height: 100%;
    width: 8%;
    cursor: pointer;
}
.switch {
    opacity: 0;
    transition: opacity .3s;
}
.show:hover .switch {
    opacity: 1;
}
.al-photo .al-right-photo .show .show-prev {
    left: 0;
}
.al-photo .al-right-photo .show .show-prev .cl_shadow {
    right: 0;
}
.al-photo .al-right-photo .show .show-next {
    right: 0;
}
.al-photo .al-right-photo .show .show-next .cl_shadow {
    left: 0;
}
.al-photo .al-right-photo .show>div .cl_shadow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background-color: rgba(0, 0, 0, 0.36);
}
.al-photo .al-right-photo .show .switch img {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate3D(-50%, -50%, 0);
    width: 20px;
}
.al-photo .al-right-photo .show .show-prev img {
    left: 22px;
}
.al-photo .al-right-photo .show .show-next img {
    right: 22px;
}
.al-photo .al-right-photo .carousel {
    display: flex;
    margin-top: 30px;
    width: 100%;
    height: 70px;
}
.carousel .carousel-content {
    width: 748px;
    height: 70px;
    overflow: hidden;
    margin: 0 12px;
}
.carousel .carousel-content ul {
    position: relative;
    display: flex;
}
.carousel .carousel-content ul li {
    height: 70px;
    margin-right: 10px;
}
.carousel .carousel-content ul li a {
    display: block;
    height: 100%;
}
.carousel .carousel-content ul li img {
    height: 100%;
    cursor: pointer;
    image-rendering: -webkit-optimize-contrast;
}
.carousel .arrow_hover {
    display: flex;
    align-items: center;
    cursor: pointer;
}
.al-preloads {
    display: none;
    /* position: absolute;
    left: -9999px;
    top: -9999px; */
}
.al-loader {
    position: relative;
    top: 50%;
    transform: translateY(-50%);
}
.al-photo .al-left-photo::-webkit-scrollbar {
    width: 8px;
    height: 8px;
  }
  
.al-photo .al-left-photo::-webkit-scrollbar-track {
    background-color: #fff;
}

.al-photo .al-left-photo::-webkit-scrollbar-thumb {
    background-color: rgb(185, 185, 185);
    background-image: #fff;
    border-radius: 2em;
}