/* tk: 2017-11-24 */
#banner{
    height: 660px;
}
@media screen and (min-width: 1920px){
    #banner{
        height: 960px;
    }
}

/* ie */
.clearfix::before,.clearfix::after{
    content: ''\0;
    display: table\0;
    clear: both\0;
    zoom: 1\0;
}

.carousel-control.right, .carousel-control.left{
	background-image: none;
}
/* Whole css */
html, body {
    overflow: hidden;
}
#main {
    overflow: hidden;
}
#main #ul{
    height: 100%;
    overflow-y: auto;
    overflow-x: hidden;
}

/* common css */
.module-header{
    height: 230px;
    text-align: center;
    overflow: hidden;
}
.module-header h3{
    font-weight: normal;
    font-size: 36px;
    height: 28px;
    line-height: 28px;
    margin: 0;
    margin-bottom: 20px;
    margin-top: 100px;
    color: #333;
}
.black-button{
    overflow: hidden;
    display: block;
    width: 150px;
    height: 50px;
    background-color: #333;
    margin-top: 40px;
    position: relative;
    text-decoration: none !important;
}
.black-button p{
    color: #fff;
    height: 100%;
    width: 100%;
    font-size: 14px;
    font-weight: bold;
    text-align: center;
    line-height: 50px;
    position: relative;
    z-index: 100;
}
.black-button em{
    width: 30px;
    height: 30px;
    background-color: #F8B500;
    border-radius: 50%;
    position: absolute;
    left: 0;
    bottom: -30px;
    transition: transform .38s;
}
.black-button em:nth-of-type(2){
    left: 50px;
    transition-delay: .1s;
}
.black-button em:nth-of-type(3){
    left: 100px;
    transition-delay: .2s;
}
.black-button:hover em{
    transform: scale(5);
}

/* self css */
#banner{
    overflow: hidden;
}
#banner .lazy-mask{
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    display: flex;
}

#banner #carousel-example-generic{
    opacity: 0;
    overflow: hidden;
    position: none;
}
#banner #carousel-example-generic video{
	width: 130%;
	transform: translateY(-17%);
}
@media screen and (max-width: 1366px){
	#banner #carousel-example-generic video{
		transform: translateY(-15%);
	}
}
#banner #carousel-example-generic .item{
	overflow:hidden;
}
#banner .carousel .item .carousel-caption{
    top: 30%;
    white-space: nowrap;
}
#banner .carousel .item .carousel-caption em{
    width: 100px;
    height: 4px;
    background-color: #F8B500;
    position: absolute;
    top: 95px;
    left: 50%;
    transform: translateX(-50%);
}
#banner .carousel .item .carousel-caption p{
    font-size: 55px;
    height: 55px;
    line-height: 55px;
    margin-top: 80px;
    font-weight: bold;
    text-decoration: none;
    text-shadow: none;
    position: relative;
    left: 50%;
    transform: translateX(-50%);
    width: 1800px;
}
#banner .carousel .item .carousel-caption span{
    display: block;
    font-size: 20px;
    height: 20px;
    line-height: 20px;
    margin-top: 20px;
    text-decoration: none;
    text-shadow: none;
    position: relative;
    left: 50%;
    transform: translateX(-50%);
    width: 1800px;
}

#banner .carousel .carousel-indicators{
    height: 50px;
    top: 40%;
    transform: rotate(90deg);
    left: 97%;
}
#banner .carousel .carousel-indicators li{
    width: 4px;
    height: 4px;
    border-radius: 6px;
    background-color: #fff;
    position: relative;
    margin: 5px;
}
#banner .carousel .carousel-indicators li::after{
    content: "";
    width: 18px;
    height: 18px;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    background-color: transparent;
}
#banner .carousel .carousel-indicators li.active::after{
    border: 2px solid #fff;
}

#banner .carousel .carousel-scroll{
    position: absolute;
    bottom: 5%;
    left: 50%;
    transform: translateX(-50%);
    width: 300px;
    height: 100px;
}
@media screen and (max-width: 1366px){
	#banner .carousel .carousel-scroll{
		
	}
}
#banner .carousel .carousel-scroll em{
    width: 22px;
    height: 38px;
    border: 2px solid #fff;
    border-radius: 17px;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    cursor: pointer;
}
#banner .carousel .carousel-scroll em::before, #banner .carousel .carousel-scroll em:after{
    content: "";
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
}
#banner .carousel .carousel-scroll em::before{
    width: 2px;
    height: 10px;
    background-color: #fff;
}
#banner .carousel .carousel-scroll em:after{
    width: 8px;
    height: 8px;
    border: 2px solid #fff;
    top: 20px;
    border-top: none;
    border-left: none;
    transform: translateX(-50%) rotate(45deg);
}
#banner .carousel .carousel-scroll span{
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    color: #fff;
    font-size: 14px;
    white-space: nowrap;
    top: 50%;
}

/* main */
#main .heart{
    width: 1200px;
    margin: 0 auto;
}
/* about */
#main .about{
    /* margin-top: 100px; */
}
#main .about > div{
    height: 460px;
    display: flex;
    justify-content: space-between;
    padding-bottom: 100px;
}
#main .about > .about-left aside{
    width: 700px;
    float: left\0;
}
#main .about > .about-left aside h4{
    font-size: 18px;
    font-weight: bold;
    height: 50px;
    line-height: 50px;
    color: #333;
    position: relative;
}
#main .about > .about-left aside h4::after{
    content: "";
    width: 35px;
    height: 4px;
    background-color: #F8B500;
    position: absolute;
    bottom: 0;
    left: 0;
}
#main .about > .about-left aside p{
    line-height: 30px;
    margin: 0;
    margin-top: 30px;
    color: #666;
}
#main .about > .about-left div{
    width: 390px;
    height: 360px;
    overflow: hidden;
    float: right\0;
}
#main .about > .about-left div img{
    width: auto;
    height: auto;
    position: relative;
    top: 0;
    left: 50%;
    transform: translate(-50%);
}

/* business */
#main .business{
    height: 880px;
    overflow: hidden;
    background-repeat: no-repeat;
    background-position: center center;
    position: relative;
}
#main .business .module-header{
    position: relative; 
    z-index: 10;
}
#main .business .module-header h3{
    color: #fff;
}
#main .business::after{
    content: "";
    width: 100%;
    height: 100%;
    position: absolute;
    background-color: rgba(0, 0, 0, 0.7);
    top: 0;
    left: 0;
}
#main .business .business-content{
    width: 80%;
    height: 550px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
}
#main .business .business-content a{
    display: block;
    width: 23%;
    height: 100%;
    background-color: #fff;
    overflow: hidden;
    text-decoration: none;
    position: relative;
    z-index: 10;
    float: left\0;
    margin-left: 2%\0;
}
#main .business .business-content a:nth-last-of-type(1) .image img{
    width: 100%;
    height: auto;
}
#main .business .business-content a:hover::after{
    content: "";
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    position: absolute;
    top: 0;
    left: 0;
}
#main .business .business-content .image img{
    position: relative;
    left: 50%;
    transform: translateX(-50%);
}
#main .business .business-content .info{
    width: 100%;
    height: 50%;
    background-color: #fff;
    text-align: center;
    padding-top: 25px;
    position: absolute;
    top: 64%;
    transition: all .38s;
    z-index: 99;
}
#main .business .business-content a:hover .info{
    top: 50%;
}
#main .business .business-content .info p{
    margin: 0;
    margin-top: 40px;
    font-size: 18px;
    font-weight: bold;
    height: 18px;
    line-height: 18px;
    color: #333;
}
#main .business .business-content .info span{
    display: block;
    height: 14px;
    margin-top: 7px;
    font-size: 16px;
    color: #999;
}
#main .business .business-content .info span + span{
    font-size: 14px;
}
#main .business .business-content .info::before{
    content: "";
    width: 30px;
    height: 30px;
    border-radius: 50%;
    border: 2px solid #F8B500;
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
}
#main .business .business-content .info::after{
    content: "";
    box-sizing: content-box;
    width: 11px;
    height: 11px;
    border: 2px solid #F8B500;
    border-left: none;
    border-bottom: none;
    position: absolute;
    bottom: 38px;
    left: 50%;
    transform: translateX(-60%) rotate(45deg);
}
/* trade */
#main .trade{
    padding-bottom: 100px;
}
#main .trade .trade-content{
    display: flex;
    justify-content: space-between;
}
#main .trade .trade-content .video{
    width: 500px;
    height: 360px;
    display: flex;
    justify-content: center;
    align-items: center;
    float: left\0;
}
#main .trade .trade-content .video video{
    width: 500px;
}
#main .trade .trade-content .info{
    width: 600px;
    float: right\0;
}
#main .trade .trade-content .info h3{
    text-align: right;
    font-size: 30px;
    margin: 0;
    margin-top: 10px;
    position: relative;
}
#main .trade .trade-content .info h3::after{
    content: "";
    width: 60px;
    height: 4px;
    background-color: #F8B500;
    position: absolute;
    top: 50%;
    left: 0;
}
#main .trade .trade-content .info span{
    display: block;
    text-align: right;
    font-size: 18px;
    color: #999;
}
#main .trade .trade-content .info h4{
    font-size: 16px;
    font-weight: bold;
    margin-top: 70px;
    margin-bottom: 15px;
}
#main .trade .trade-content .info > p{
    color: #999;
    line-height: 25px;
    margin: 0;
}
/* news */
#main .news-mask{
    background-color: #eee;
    padding-bottom: 100px;
}
#main .news .news-content{
    display: flex;
    flex-wrap: wrap;
}
#main .news .news-content > a{
    width: 49%;
    display: flex;
    text-decoration: none;
    position: relative;
    float: left\0;
    overflow: hidden;
}
#main .news .news-content > a:hover::before{
    content: "";
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    position: absolute;
    top: 0;
    left: 0;
    z-index: 3;
}
#main .news .news-content .mask-content{
    display: none;
}
#main .news .news-content > a:hover .mask-content{
    display: flex;
    justify-content: center;
    align-items: center;
    width: 90%;
    height: 80%;
    border: 2px solid #F8B500;
    color: #F8B500;
    position: absolute;
    z-index: 4;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
}
/* ie 89 */
#main .news .news-content > a:hover .mask-content{
    width: 90%\0;
    height: 80%\0;
    border: 2px solid #F8B500\0;
    color: #F8B500\0;
    position: absolute\0;
    z-index: 4\0;
    left: 50%\0;
    top: 50%\0;
    display: block\0;
}

#main .news .news-content .mask-content p{
    font-size: 30px;
    margin: 0;
}
#main .news .news-content .mask-content p sub, #main .news .news-content .mask-content p sup{
    font-size: 16px;
    display: inline-block\0;
}
#main .news .news-content .mask-content p sup{
    padding-left: 240px\0;
    padding-top: 100px\0;
}
#main .news .news-content .mask-content p em{
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%) rotate(-45deg);
    width: 45px;
    height: 2px;
    background-color: #F8B500;
}
#main .news .news-content > a div{
    width: 50%;
    float: left\0;
}
#main .news .news-content > a img{
    width: 300px\0;
    height: auto\0;
}
#main .news .news-content > a .info{
    background-color: #fff;
    padding-left: 25px;
    padding-right: 20px;
    margin: 0;
    position: relative;
    height: 260px\0;
}
#main .news .news-content > a .info::after{
    content: "";
    width: 16px;
    height: 16px;
    background-color: #fff;
    position: absolute;
    left: -8px;
    top: 50%;
    transform: translateY(-50%) rotate(45deg);
}
#main .news .news-content > a:nth-of-type(n+3) .info::after{
    left: 286px;
}
#main .news .news-content > a .info h4{
    text-align: center;
    font-size: 16px;
    color: #333;
    font-weight: bold;
    margin: 0;
    padding-top: 45px;
    padding-bottom: 30px;
    line-height: 23px;
}
#main .news .news-content > a .info p{
    color: #999;
    line-height: 25px;
    height: 100px;
    overflow: hidden;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 4;
}
#main .news > a.black-button{
    margin: 0 auto;
    margin-top: 60px;
}
#footer{
    height: 145px !important;
}
/* contact */

/* 暂定 */

#aside{
    display: none;
}


@media screen and (max-width: 1600px){
    #banner .carousel .item .carousel-caption{
        top: 15%;
    } 
    #banner .carousel .item .carousel-caption p{
        font-size: 40px;
    }
}