.swiper {
    width: 100%;
    height: 100%;
}

.swiper-slide {
    text-align: center;
    font-size: 18px;
    
    display: flex;
    justify-content: center;
    align-items: center;
}

.swiper-slide img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.swiper-pagination-bullet {
    width: 20px;
    height: 20px;
    text-align: center;
    line-height: 20px;
    font-size: 12px;
    color: #000;
    opacity: 1;
    background: rgba(0, 0, 0, 0.2);
}

.swiper-pagination-bullet-active {
    color: #fff;
    background: #ff0000;
}



.swiper-slide>div{
    border-radius: 18px;
    overflow: hidden;
    
}

.sw_item {
    padding: 0 2vw;
    background-color: #fff;
    overflow: hidden;
    height: 2rem;
    font-size: 0.15rem;
    width:calc(100% - 4vw);
}

.sw_item_title {
    font-size: 0.3rem;
    font-weight: 900;
   
}

.sw_item_text {
   
    padding: 0 5% 0.4rem 5%;
}

@media (max-width:1500px) {
    .sw_item_text{
        font-size: 0.12rem;
    }
    .l_desc, .R_desc{
        font-size: 0.16rem !important;
    }
}

.swipet-text{
    position: absolute;
    color: #fff;
    font-size: 2.5vw;
    font-family: cursive;
    font-family: serif;
    margin-top: 112px;
    letter-spacing: 2px;
    font-weight: 600;
    opacity: 0;
    animation-duration: 1.5s;
    transition-duration: 1.5s;
    animation-timing-function: ease;
    transition-timing-function: ease;
}


.swiper-slide_div{
    width: 100%;
}

.swiper-button-next,.swiper-button-prev{
    transform: scale(0.6);
    color: #fff !important;
   
    top: auto;
    bottom:calc( 2rem - 57px);
    background: url(../image/shouyeLR.png);
    width: 48px;
    height: 48px;
    background-size: 100%;
    background-repeat: no-repeat;
}
.swiper-button-next{
    background-position: 9px -106px;

}
.swiper-button-next:hover{
    background-position: 9px -157px;

}
.swiper-button-prev{
    background-position: -10px -3px;

}
.swiper-button-prev:hover{
    background-position: -10px -54px;
}
.swiper-button-next::after,.swiper-button-prev::after{
    content: "";
}

.title {
    width: 224px;
    height: 286px;
   
    border-radius: 0px 0px 0.75rem;
    background: #fff;
    margin-left: 9.3vw;
    position: absolute;
    top: 0;
    z-index: 2;

}

.title_cen {
    position: absolute;
    top: 0;
    font-size: 45px;
  
    padding: 120px 0.2rem 0px 0.19rem;

}

.title_cen div {
    color: #ff0000;
    font-weight: 500;
}


#main {
    position: relative;
    min-height: calc(-1.01rem + 100vh);
    
    margin: auto;
   
}

.banner {
    position: relative;
    z-index: 1;
    width: 100%;
    height: calc(1.01rem + 51vw);
    min-height: 5.5rem;
    max-height: 100vh;
    overflow-y: hidden;
}

.el-carousel__container {
    height: 100%;
}


.slick-item {
    width: 100%;
    height: 100%;
    object-fit: cover;
}




.history_title,.l_title,.R_title {
    font-size: 0.48rem;
    font-weight: 600;

}


section {
    position: relative;
   
    padding: 0px 9vw;
    margin: 5vw auto 0px;
    line-height: 1.8;

}

section.left,
section.right {
    display: flex;
    -webkit-box-pack: justify;
    justify-content: space-between;
    padding: 0 9vw;

}

section.left {
   
}




.right{

}
.min_img{
    display: none;
}
.right_left{
    width: 55%;
    max-width: 9.12rem;
    margin-right: 0px;
    
    text-align: center;
    overflow: hidden;
    
}
.right_right{
    flex: 0.9 1 0%;
}


.left_left .l_title,.R_title {
    font-size: 0.48rem;
    line-height: 0.56rem;
}

.l_desc,.R_desc {
    text-align: justify;
    margin-top: 2vw;
    flex: 0.9 1 0%;
    font-size: 0.22rem;
}

.left_left {
   
    flex: 0.9 1 0%;
}

.left_right {
    width: 50%;
    max-width: 9.12rem;
    margin-right: 0px;
    
    text-align: center;
    overflow: hidden;
   
}





.swiper-slide-active .swipet-text{
    opacity: 1;

}





#timeLine {
   
    margin: 100px auto 0 0;;
    
    overflow: hidden;
    
}

#yearList {
    width: 100%;
    list-style: none;
    position: relative;
   
    display: flex;
    justify-content: center;
}

#yearList:after,
.container-li:after {
    content: "";
    display: table;
    clear: both;
}

#yearList li {
    float: left;
    cursor: pointer;
    text-align: center;
    font-size: 23px;
    padding: 10px 20px;
    display: flex;
    justify-content: center;
    height: 60px;
}

.year-active span{
   
    font-size: 25px !important;
    margin-top: -10px;

}



#yearList li span{
    

}
.year-dot {
    position: absolute;
    bottom: 10px;
    width: 10px;
    height: 10px;
    border-radius: 5px;
    background-color: #002f21;
    margin: 10px auto;
    display: block;
}

.year-active .year-dot{
    width: 20px;
    height: 20px;
    border-radius: 50%;
    bottom: 6px;
}
.dotted-line {
    border-bottom: dashed 2px #7b7d7b;
    position: relative;
    top: -26px;
    z-index: -1;
}

#cList {
    width: 100%;
    position: relative;
}

#btnLeft {
    width: 50px;
    height: 130px;
    display: inline-block;
    position: absolute;
    left: 0;
    top: 180px;
    text-decoration: none;
    color: #fff;
    font-size: 30px;
    text-align: center;
    line-height: 120px;
    background: rgba(0, 0, 0, 0.3);
}

#btnRight {
    width: 50px;
    height: 130px;
    display: inline-block;
    position: absolute;
    right: 0;
    top: 180px;
    text-decoration: none;
    color: #fff;
    font-size: 30px;
    text-align: center;
    line-height: 120px;
    background: rgba(0, 0, 0, 0.3);
}

#btnLeft:hover,
#btnRight:hover {
    background: rgba(0, 0, 0, 0.5);
}

#cUl {
    width: 850px;
    list-style: none;
    height: 240px;
   
    position: relative;
    left: 0px;
    margin: 0px auto 10px;
}

#cUl li {
    width: 850px;
    position: absolute;
    left: 0;
    display: flex;
    justify-content: center;
    float: left;
    opacity: 0;
    height: 100%;
}
.cUl_li>div{
    height: 100%;
    background: #fff;
   
}
.li-tit {
    display: inline-block;
    color: #fff;
    background-color: #002f21;
    padding: 10px 20px;
    margin: 30px auto 10px;
}

.container-li {
    width: 100%;
    padding: 20px 50px;
    box-sizing: border-box;
    -webkit-box-sizing: border-box;
    border: solid 1px #434343;
}

.c-li-left {
    width: 40%;
    float: left;
}

.c-li-right {
    width: 60%;
    float: right;
}

.year-active {
    color: red;
}

.year-active i {
    background-color: red;
}

.cUl_li {
    display: flex;
    justify-content: center;
    align-items: center;
}

.history {
    padding: 0 9vw;
}



.history_title_con {
    margin: 0.57rem auto auto;

}

.cUl_li_con_right {
   
    padding: 0 2%;
   
    flex: 1;

}

.cUl_li_con {
    width: 80%;
    display: flex;
    border-radius: 20px;
    box-shadow: rgba(0, 0, 0, 0.15) 0px 0.04rem 0.05rem;
    overflow: hidden;

}

.cUl_li_con_left {
    width: 50%;
}

.cUl_li_con_right_title {
    font-size: 0.3rem;
    font-weight: 600;
    margin-top: 0.1rem;
}

.cUl_li_con_right_text {
    font-size: 0.18rem;
    color: #333;
    display: -webkit-box;
    -webkit-line-clamp: 6; 
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-align: justify;
    line-height: 1.4;
}

.contact_title{
    font-size: 0.48rem;
    font-weight: 600;
}
.content_con{
    display: flex;
    flex-flow: wrap;
    margin: 0.57rem auto auto;
}
.content_con_item{
    flex: 0 0 25%;
    margin-bottom: 0.7rem;
    display: flex;
    flex-direction: column;
    line-height: 1.8;
}
.content_con_item_title{
    font-size: 0.22rem;
    font-weight: bolder;
    margin-bottom: 0.1rem;
}
.content_con_item_a{
    font-size: 0.18rem;
    color: #000000;
}

@media (max-width:1280px){
    .content_con_item{
        flex: 0 0 50%;
    
        }
}
@media (min-width: 1001px) and (max-width: 1280px) {
   
    p {
       
        transform-origin: left center;
    }
}

.timeline {
    position: relative;
    display: none;
}
.timeline_line {
    position: absolute;
    left: 0.15rem;
    width: 0.04rem;
    height: calc(100% - 0.5rem);
    margin-top: 0.2rem;
    margin-bottom: 0.5rem;
    background-color: rgb(204, 204, 204);
}
.timeline ul{
    padding-left: 0.05rem;

}
.timeline ul li{
    display: flex;
    margin-bottom: 0.26rem;
    line-height: 0.2rem;
    -webkit-box-align: center;
    align-items: center;
}
li .timeline_logo {
    width: 25px !important;
    height: 25px !important;
    display: flex;
    padding: 0;
    justify-content: center;
    align-items: center;
    font-size: 16px;
    font-weight: 600;
    margin-right: 0.15rem;
    background-color: rgb(255 0 0 / 85%);
    color: #fff;
    border-radius: 50%;
    z-index: 1;
}
li .timeline_text{
    flex: 1;
}
li div {
   
    font-size: 0.14rem;
}
li div .time {
    font-family: Gilroy-Bold;
    font-weight: 500;
    display: flex;
    align-items: center;
}
li div > p {
    text-align: left;
}


.cUl_li_con,#yearList{
    -webkit-user-select: none; 
    -moz-user-select: none;    
    -ms-user-select: none;     
    user-select: none;         
}


@media (max-width:1500px) {
    #timeLine{
        transform: scale(0.8);
        
    } 
    #yearList li{
        padding: 10px 10px;
        font-size: 18px;
    }
}
@media (max-width:1200px) {
  

    
}

@media (max-width:1100px){
    .left_left .l_title,.R_title{
        font-size: 0.32rem;
    }
    .l_desc,.R_desc,.sw_item_text{
        font-size: 0.16rem;
    }
    .sw_item_title{
        font-size: 0.22rem;

    }
}
@media (max-width:1100px){

    .swiper-pagination-bullet{
        width: 10px;
        height: 10px;
    }

    .swipet-text{
        font-size: 24px;
        margin-top: 40px;
    }

    .right .right_left .l_desc,.left .left_left .l_desc,.R_desc{
        text-align: justify;
    }
    .history_title_con{
        display: none;
    }
    .timeline{
        display: block;
    }
    
    
    .title{
        margin-left: 4vw;
        height: 1.5rem;
        width: 1.2rem;
        border-radius: 0px 0px .5rem;
        text-align: left;
    }
    .title_cen{
        font-size: 0.18rem;
        line-height: 1.1;
        padding: 0.86rem 0.24rem 0px;

    }
    .title_cen>div{
        text-align: left;
    }
    .banner{
        height: 3.94rem;
        min-height: unset;
        max-height: unset;
    }
    section.left, section.right {
        display: block;
    }
    .left_left .l_title ,.R_title, .history_title,.contact_title{
        height: 0.38rem;
        font-size: 0.24rem;
        margin-bottom: 0.14rem;
    }
    section {
        display: block;
        margin: 0.28rem auto 0px;
        padding: 0px 0.22rem;
        text-align: center;
    }
    section .l_desc,.R_desc {
        margin-bottom: 0.23rem;
        font-size: 0.14rem;
    }
    .left_right{
        width: 100%;
    }
    .sw_item_title{
        height: 0.38rem;
        font-size: 0.24rem;
        margin-bottom: 0.14rem;
    }
    .sw_item_text{
        font-size: 0.13rem;
    }
    .right_left{
        display: none;
        position: relative;
        left:0;
        width: 100%;

    }
    .min_img{
        display: block;
        position: relative;
        left:0;
        width: 100%;
    }

    .content_con{
        margin-top: 0px;
        display: block;
    }
    .content_con_item{
        margin-bottom: 0.27rem;
    }
    .content_con_item_title{
        margin-bottom: 0.1rem;
        font-size: 0.18rem;
    }
    .content_con_item_a{
        font-size: 0.14rem;
    }
}