.patent-box{
    display: block;
    position: relative;
    width: 100%;
    background-color: #f5f5f5;
    box-sizing: border-box;
    padding-top: 80px;
    padding-bottom: 50px;
    min-height: calc(100vh - 80px);
}
.patent-all-box{
    width: 1000px;
    max-width: 100%;
    display: block;
    margin: 0 auto;
    font-size: 0;
    position: relative;
}
.patent-title-box{
    font-size: 26px;
    font-weight: bold;
    color: #ff6800;
    display: block;
    letter-spacing: 4px;
    text-align: center;
    box-sizing: border-box;
    padding: 50px 0;
}
.patent-info{
    width: 100%;
    display: block;
    background-color: #fff;
    box-sizing: border-box;
    border-left: 2px solid #ff6800;
    padding: 15px 25px;
    padding-right: 15px;
    margin-bottom: 2px;
    transition: all .3s linear; 
}
.patent-info-year{
    font-size: 16px;
    font-family: "roboto";
    color: #ff6800;
    font-weight: 700;
    letter-spacing: 2px;
    display: inline-block;
    vertical-align: middle;
    margin-right: 10px;
}
.patent-info-text{
    width: calc(100% - 77px);
    font-size: 16px;
    color: #555;
    letter-spacing: 1px;
    display: inline-block;
    vertical-align: middle;
}
.patent-info-icon{
    display: inline-block;
    vertical-align: middle;
}


/*fancy-box*/

.fancybox-table{
    width: 100%;
    height: 100vh;
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 999;
}
.fancybox-table.active{
    display: table;
}
.fancybox-table-mid{
    display: table-cell;
    vertical-align: middle;
}
.fancybox-box{
    width: 1100px;
    max-width: 100%;
    display: block;
    margin: 0 auto;
    position: relative;
    z-index: 3;
}
.fancybox-img-box{
    display: inline-block;
    vertical-align: top;
}
.fancybox-img-arrow{
    display: inline-block;
    vertical-align: middle;
    font-size: 20px;
    color: #333;
    margin: 0 10px;
    cursor: pointer;
    transition: all .3s linear;
}
.fancybox-img{
    width: 360px;
    max-width: 100%;
    height: 500px;
    display: inline-block;
    vertical-align: middle;
    margin-bottom: 10px;
    -webkit-filter: drop-shadow(0 0 5px rgba(0, 0, 0, 0.35));
    filter: drop-shadow(0 0 5px rgba(0, 0, 0, 0.35))
}
.fancybox-article{
    width: calc(100% - 437px);
    max-width: 100%;
    height: 100%;
    background-color: #fff;
    display: inline-block;
    vertical-align: top;
}
.fancybox-article-title-box{
    box-sizing: border-box;
    padding: 0 20px;
    padding-right: 10px;
    background-color: #eee;
}
.fancybox-article-title{
    width: calc(100% - 89px);
    font-size: 16px;
    color: #000;
    font-weight: bold;
    letter-spacing: 1px;
    display: inline-block;
    vertical-align: middle;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.fancybox-article-p{
    font-size: 14px;
    line-height: 2.6;
    display: block;
    color: #555;
    min-height: calc(500px - 41px);
    max-height: calc(500px - 41px);
    box-sizing: border-box;
    padding: 30px 20px;
    padding-right: 0;
    letter-spacing: 1px;
    overflow: auto;
}

.fancybox-mask-box{
    width: 100%;
    height: 100%;
    display: block;
    background-color: rgba(0,0,0,0.2);
    position: fixed;
    top: 0;
    left: 0;
}
.fancybox-close{
    font-size: 26px;
    color: #ff6800;
    cursor: pointer;
    display: inline-block;
    vertical-align: middle;
    transition: all .3s linear;
}
.body-close{
    overflow: hidden;

}
.body-close::-webkit-scrollbar{
    display:none;
}

.fancybox-link{
    position: fixed;
    text-align: center;
    top: calc(50% - 31px);
}
.news-prev{
    right: calc(50% + 427px);
}
.news-next{
    left: calc(50% + 427px);
}
.fancybox-link i{
    font-size: 24px;
    color: #FFF;
    display: block;
    margin-bottom: 10px;
}
.fancybox-link p{
    font-size: 18px;
    color: #FFF;
}
.fancybox-block{
    width: 100%;
    max-height: 100vh;
    overflow: auto;

}
.fancybox-block::-webkit-scrollbar{
    display:none;
}


/*hover*/
.patent-info:hover{
    box-shadow: 0 0 5px rgba(0, 0, 0, 0.3);
}
.fancybox-img-arrow:hover{
    color: #ff6800;
}
.fancybox-close:hover{
    color: #000;
}






/*----------------------------*/
@media only screen and (max-width: 1200px){
    .patent-box{
        padding-top: 67px;
    }
}
@media only screen and (max-width: 1100px){
    .fancybox-box{
        width: 1000px;
    }
}
@media only screen and (max-width: 1000px){
    .patent-all-box{
        width: 95%;
    }
    .fancybox-box{
        width: 750px;
    }
}
@media only screen and (max-width: 750px){
    .fancybox-box{
        width: 550px;
    }
    .fancybox-article{
        width: 100%;
        display: block;
    }
    .fancybox-img-box{
        display: block;
        margin: 0 auto;
        width: 333px;
    }
    .fancybox-img{
        width: calc(80% - 10px);
        height: 361px;
    }
    .fancybox-img-arrow{
        width: 10%;
        margin: 0;
        box-sizing: border-box;
        padding: 0 10px;
    }
    .fancybox-article-p{
        min-height: calc(30vh - 41px);
        max-height: calc(30vh - 41px);
        padding: 15px 10px;
        padding-right: 0;
    }
}

@media only screen and (max-height: 600px, max-width: 750px){
    .fancybox-img{
        height: 300px;
    }
}
@media only screen and (max-height: 400px){
    .fancybox-img{
        height: 200px;
    }
    .fancybox-article-p{
        padding: 5px 10px;
        line-height: 2;
    }
}
@media only screen and (max-width: 550px){
    .patent-info{
        padding: 10px 10px;
    }
    .patent-info-year{
        font-size: 12px;
        margin-right: 5px;
        letter-spacing: 1px;
    }
    .patent-info-text{
        font-size: 14px;
        width: calc(100% - 63px);
    }
    .patent-box{
        padding-top: 52px;
        padding-bottom: 20px;
    }
    .patent-title-box{
        padding: 15px 0;
        font-size: 20px;
    }
    .fancybox-box{
        width: 400px;
    }
    .fancybox-article-p{
        line-height: 2.2;
    }
    .fancybox-article-title-box{
        padding: 0 10px;
    }
}
@media only screen and (max-width: 400px){
    .patent-info{
        padding: 5px;
    }
    .patent-info-text{
        width: calc(100% - 59px);
    }
    .patent-title-box{
        font-size: 18px;
    }
    .fancybox-box{
        width: 300px;
    }
    .fancybox-img-box{
        width: 273px;
    }
    .fancybox-img{
        height: 278px;
    }
    .fancybox-article-title{
        width: calc(100% - 74px);
    }
    .fancybox-article-p{
        line-height: 2;
    }
}




/*animation*/

@media only screen and (min-width: 1001px){
    .patent-title-box,
    .patent-info{
        opacity: 0;
    }
    .patent-title-box{
        animation: fadeInDown 1s ease 0s 1 both;
    }
    .patent-info.anima{
        animation: fadeInUp 1s ease 0s 1 both;
    }
}