html {
    height: 100%;
}

#banner {
    width: 100%;
    height: 100%;
    padding-top: 90px;
    margin: 0 !important;
}

.body-content {
    height: 100%;
}

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

.swiper-slide {
    font-size: 18px;
    background: #fff;
    /* Center slide text vertically */
    display: -webkit-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    -webkit-justify-content: center;
    justify-content: center;
    -webkit-box-align: center;
    -ms-flex-align: center;
    -webkit-align-items: center;
    align-items: center;
    background: url(../images/brand/bg.jpg)0 0 no-repeat;
    background-size: 100% 100%;
    padding-top: 0px;
    overflow: hidden;
}

.swiper-slide>.am-container {
    margin-left: 0;
    margin-right: 0;
}


/* 2 */

#message {
    /* background: #f8f8f7 !important; */
    background: url(../images/aa2.jpg) 0 0 no-repeat;
    background-size: 100% 100%;
    align-items: flex-end
}

#message .brand_title span {
    display: block;
    text-align: right;
}

#message .brand_title .second {
    margin-right: -96px;
}

.message_box_content {
    color: #9da8bd;
    font-size: 18px;
    line-height: 38px;
    margin-top: 22px;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 4;
    -webkit-box-orient: vertical;
    /*三角箭头的颜色*/
    scrollbar-arrow-color: #00469C;
    /*滚动条滑块按钮的颜色*/
    scrollbar-face-color: #00469C;
    /*滚动条整体颜色*/
    scrollbar-highlight-color: #333;
    /*滚动条阴影*/
    scrollbar-shadow-color: #f8f8f7;
    /*滚动条轨道颜色*/
    scrollbar-track-color: #f8f8f7;
}

.message_box_content::after {
    content: "...";
    position: absolute;
    bottom: 0;
    right: 0;
    padding-left: 40px;
}

#message.show_hide .more_btn {
    display: none;
}

#message.show_hide .message_box_content {
    height: 340px;
    overflow-y: scroll;
}

#message .sign {
    overflow: hidden;
}

#message .sign img {
    float: right;
}

 ::-webkit-scrollbar {
    width: 14px;
    height: 14px;
    background-color: #eee;
    cursor: pointer;
}

::-webkit-scrollbar-thumb {
    border-radius: 5px;
    background: #e9833a;
}


/* 3 */

#culture {
    background: url(../images/aa3.jpg)0 0 no-repeat;
    background-size: 100% 100%;
}

#culture .flex {
    align-items: flex-start;
}

.zuo_cc {
    width: 530px;
    position: relative;
    padding-top: 30px;
}

.zuo_cc h3 {
    font-weight: normal;
    font-size: 41px;
    color: #444444;
    line-height: 1;
}

.zuo_cc h3 p {
    font-size: 40px;
    color: #e9833a;
    font-weight: 300;
    text-transform: uppercase;
}

.you_cc {
    position: relative;
    width: 670px;
    padding: 0 25px;
}

.you_cc li {
    text-align: center;
    position: relative;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
}

.you_cc li span {
    display: block;
    font-size: 16px;
    width: 124px;
    line-height: 32px;
    color: #fff;
    background: #f08519;
    border-radius: 30px;
}

.you_cc li b {
    font-weight: normal;
    display: block;
    font-size: 18px;
    color: #444444;
    margin-left: 15px;
}


/* 4 */

#concept {
    background: url(../images/aa4.jpg) 0 0 no-repeat;
    background-size: 100% 100%;
}

.zuo_dd {
    position: relative;
}

.zuo_dd h3 {
    padding-top: 150px;
    font-weight: normal;
    font-size: 41px;
    color: #444444;
    line-height: 1;
}

.zuo_dd h3 p {
    font-size: 40px;
    color: #e9833a;
    font-weight: 300;
    text-transform: uppercase;
}

.history {
    margin-top: 30px;
    position: relative;
    height: 650px;
}
.history li {
    position: absolute;
}
.history li:hover{
    width: 290px;
    height: 274px;
    background: url(../images/yuanb.png) no-repeat center;
    padding-left: 45px;
    padding-top: 20px;
    padding-right: 10px;
}

.history li:hover .yya {
    color: #666666;
}
.history li:hover .yya b {
    color: #666666;
}
.history li .yyb {
    height: 200px;
    overflow-y: scroll;
    margin-top: 10px;
    font-weight: 400;
    font-size: 14px;
    color: #444444;
    display: none;
    padding-right: 10px;
}
.history li .yyb p {
    margin-bottom: 15px;
}
.history li .yyb p::before {
    content: "";
    display: inline-block;
    width: 6px;
    height: 6px;
    background: #535353;
    margin-right: 5px;
    vertical-align: 2px;
    border-radius: 50%;
}

.history li:nth-child(1) {
    top: 290px;
    left: 20px;
}



.history li:nth-child(2) {
    bottom: 130px;
    left: 100px;
}

.history li:nth-child(3) {
    top: 150px;
    left: 340px;
}

.history li:nth-child(4) {
    bottom: 160px;
    left: 440px;
}

.history li:nth-child(5) {
    top: 0px;
    left: 725px;
}

.history li:nth-child(6) {
    bottom: 240px;
    left: 810px;
}

.history li:nth-child(1) .yyb,
.history li:nth-child(4) .yyb{
     overflow-y: hidden
}


.history li .yya {
    font-weight: normal;
    color: #e9833a;
    font-weight: 300;
    line-height: 1;
}

.history li .yya b {
    font-size: 26px;
    font-weight: bold;
    font-family: impact!important;
    margin-bottom: 5px;
    display: inline-block;
}

/*hover*/
.history li:nth-child(1):hover{
    top: 100px;
    left: 15px;
}
.history li:nth-child(3):hover{
    top: -10px;
    left: 340px;
    padding-top: 10px;
}
.history li:nth-child(4):hover{
    bottom: 0px;
    left: 440px;
}
.history li:nth-child(5):hover{
    top: -100px;
    left: 725px;
    padding-top: 10px;
}
.history li:nth-child(6):hover{
    bottom: 130px;
    left: 800px;
    padding-top: 10px;
}

.history li:hover .yyb{
    display: block;
}


/* 1 */

#introduction {
    background: url(../images/aa1.jpg)0 0 no-repeat;
    background-size: 100% 100%;
}

::-webkit-scrollbar-track {
    border-radius: 0px;
    background: rgba(255, 255, 255, 0);
}

#introduction .brand_title .second {
    padding-left: 105px;
}

#introduction .brand_title_btn {
    margin-left: 105px;
}

.introduction_box_content {
    color: #555555;
    font-size: 14px;
    line-height: 28px;
    height: 290px;
    margin-top: 30px;
    overflow: hidden;
    text-overflow: ellipsis;
    /*display: -webkit-box;*/
    /*-webkit-line-clamp: 4;*/
    /*-webkit-box-orient: vertical;*/
    /*三角箭头的颜色*/
    scrollbar-arrow-color: #e9833a;
    /*滚动条滑块按钮的颜色*/
    scrollbar-face-color: #e9833a;
    /*滚动条整体颜色*/
    scrollbar-highlight-color: #333;
    /*滚动条阴影*/
    scrollbar-shadow-color: #f8f8f7;
    /*滚动条轨道颜色*/
    scrollbar-track-color: #f8f8f7;
}

#introduction.show_hide .more_btn {
    display: none;
}

#introduction.show_hide .introduction_box_content {
    height: 330px;
    overflow-y: scroll;
}


/*这个灰色更深*/

.event_list {
    margin: 100px auto 300px;
    text-align: center;
    border-top: 3px solid #716c6c;
}

.event_list svg {
    width: 115px;
    height: 28px;
}

.event_list_scroll {
    /*width: 1180px;*/
    padding: 0;
    text-align: center;
}


/* max_container */

.max_container {
    position: relative;
    width: 100%;
    left: 50%;
    transform: translateX(-50%);
}

.flex {
    display: flex;
    justify-content: space-between;
    z-index: 999;
}

#introduction .flex {
    align-items: center;
    width: 1200px;
    margin: 0 auto;
    padding-top: 200px;
}

.zuo_aa {
    z-index: 2;
    position: relative;
    margin-left: -80px;
}

.zuo_aa img {
    width: 433px;
    height: 440px;
}

.youaa {
    margin-top: 150px;
    position: relative;
    width: 770px;
    /*padding-top: 60px;*/
    padding-bottom: 90px;
    /*min-height: 700px;*/
    z-index: 1;
}

.youaa h3 {
    font-weight: normal;
    font-size: 41px;
    color: #444444;
    margin-bottom: 20px;
}

.youaa h3 span {
    font-weight: normal;
    color: #e9833a;
    font-weight: 300;
    text-transform: uppercase;
    margin-left: 20px;
}

.youaa .nei_about {
    /*height: 300px;*/
    /*overflow: hidden;*/
    font-size: 18px;
    color: #555555;
    line-height: 25px;
    position: relative;
}

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

.mySwiper .swiper-slide {
    font-size: 14px;
    height: auto;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    padding: 0 30px;
    display: block;
}

.mySwiper .swiper-button-next,
.mySwiper .swiper-button-prev {
    position: relative;
    left: 0px;
    top: 0px;
    bottom: 0;
    right: 0px;
    width: 30px;
    height: 30px;
    margin: 0;
    background-size: 0;
}


/*  */

.wd1200 {
    width: 1200px;
    margin: 0 auto;
}

#message .flex {
    align-items: flex-end;
}

@media (max-width:1366px){
    #message .flex{
        /*align-items:center;*/
    }
}


.zuo_bb {
    width: 530px;
    position: relative;
    padding-bottom: 28.6458333vw;
}

.zuo_bb h3 {
    font-weight: normal;
    font-size: 41px;
    color: #444444;
    line-height: 1;
}

.zuo_bb h3 p {
    font-size: 40px;
    color: #e9833a;
    font-weight: 300;
    text-transform: uppercase;
}

.you_bb {
    position: relative;
    width: 670px;
    padding: 0 25px;
}

.you_bb .misx {
    display: flex;
    align-items: flex-end;
}

.you_bb li {
    text-align: center;
    position: relative;
    width: 210px;
    margin-bottom: 10px;
}

.you_bb li img {
    max-width: 210px;
    display: block;
    margin: 0 auto;
}

.you_bb li span {
    display: block;
    font-size: 12px;
    width: 210px;
    margin: 5px auto;
}




@media (max-width:1366px){
    #ftt{
        padding-top: 100px!important;
    }
    
    .introduction_box_content{
        height:260px;
    }
}
    

@media (max-width:1366px){
    .zuo_dd{
        position:absolute;
        top:150px;
        left:100px;
    }
    .zuo_dd h3 p{
        font-size:20px;
    }
    
    .history li:nth-child(2){
        bottom:100px;
    }
    .history li:nth-child(6){
        left:710px;
        bottom:150px;
    }
    
    
    .zuo_aa{
        margin-left:0px;
    }
    
    
    .ft_phone{
        font-size:20px;
    }
    
    .zuo_dd h3{
        padding-top:30px;
    }
    
    .zuo_cc{
        padding-left:140px;
    }
    
    .you_cc li span{
        font-size:14px;
        line-height:28px;
    }
    .you_cc li b{
        font-size:16px;
    }
    
    .zuo_bb{
        padding-bottom:30.3125vw;
        padding-left:100px;
    }
    .zuo_bb h3{
        font-size:38px;
    }
    .zuo_bb h3 p{
        font-size:32px;
    }
    
    .youaa{
        margin-top:50px;
    }
    .youaa h3{
        font-size:30px;
        margin-bottom:0px;
    }
    .introduction_box_content{
        margin-top:10px;
    }
    
    .zuo_aa img{
        width:90%;
        height:auto;
    }
    
    .introduction_box_content{
        height:200px;
    }
    
    .you_bb .misx{
        padding:50px 0 0;
        height:80%;
    }
}