.index-news-box{
    width: 1920px;
    max-width: 100%;
    display: block;
    margin: 0 auto;
    box-sizing: border-box;
    padding-bottom: 40px;
    position: relative;
    background-color: #f5f5f5;
    overflow: hidden;
}
.index-news-bc-box{
    padding-top: 40px;
    background-color: #f5f5f5;
}
.index-news-all-box{
    width: 1300px;
    max-width: 100%;
    display: block;
    margin: 0 auto;
    position: relative;
    z-index: 1;
    font-size: 0;
    box-sizing: border-box;
    padding: 30px 0;
}
.index-news-all-box:nth-child(2){
    margin-top: 20px;
}
.index-news-title-box h2{
    font-size: 32px;
    font-weight: bold;
    letter-spacing: 1px;
    color: #555 ;
    line-height: 40px;
    display: block;
    transform: skewX(-10deg);
    text-align: center;
}
.index-news-info-box{
    margin: 50px 0;
}
.index-news-info-left-box{
    width: 980px;
    height: 600px;
    display: inline-block;
    vertical-align: top;
    position: relative;
    overflow: hidden;
}
.index-news-info-left{
    width: 100%;
    height: 600px;
    display: block;
    overflow: hidden;
    position: relative;
    background-color: #ddd;
    transition: all .3s linear;
}
.index-news-info-text-box{
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: rgba(0, 0, 0, 0.4);
    box-sizing: border-box;
    padding: 10px 20px;
}
.index-news-info-name{
    font-size: 18px;
    color: #fff;
    letter-spacing: 0.03em;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
}
.index-news-info-name-address{
    display: inline-block;
    vertical-align: middle;
    position: relative;
    padding-right: 20px;
    font-size: 14px;
    line-height: 15px;
    
}
.index-news-info-name-address::after{
    content: '';
    width: 2px;
    height: 100%;
    position: absolute;
    background-color: #fff;
    right: 9px;
    top: 0%;
    transition: all .3s linear;
}
.index-why-box .index-news-info-name-address::after{
    background-color: #666;
}
.index-why-box .index-why-info:hover .index-news-info-name-address::after{
    background-color: #f3cd05;
}
.index-news-info-name-address span{
    width: 20px;
    display: inline-block;
    vertical-align: middle;
    margin-right: 5px;
}
.index-news-info-text-box .index-news-info-text{
    color: #fff;
    padding: 0;
    min-height: inherit;
    line-height: inherit;
}
.index-news-info-data{
    font-size: 14px;
    color: #fff;
    letter-spacing: 0.03em;
}

.index-news-info-right-box{
    width: 280px;
    margin-left: 40px;
    display: inline-block;
    vertical-align: top;
}
.index-news-info-right.slick-slide{
    width: 100%;
    height: 173px;
    margin-bottom: 40px;
    display: block;
    overflow: hidden;
    position: relative;
    background-color: #ccc;
    border: none;
    position: relative;
    top: -213px;
    transition: all .3s linear;
}
.index-news-info-right .index-news-info-name{
    font-size: 14px;
}
.index-news-info-right .index-news-info-text{
    font-size: 12px;
    -webkit-line-clamp: 1;
}
.index-news-info-right .index-news-info-data{
    font-size: 12px;
}


.index-news-more-box{
    text-align: center;
}
.index-news-more{
    width: 160px;
    line-height: 44px;
    box-sizing: border-box;
    font-size: 14px;
    color: #555 ;
    letter-spacing: 0.1em;
    border: 1px solid #555 ;
    border-radius: 20px;
    display: inline-block;
    transition: all .3s linear;
}
.index-news-circle-box{
    width: calc(100% + 60px);
    height: 40px;
    border-radius: 0 0 50% 50% / 0 0 100% 100%;
    position: absolute;
    bottom: 0;
    left: -30px;
    background-color: #f5f5f5;
}

.index-news-info-right-box .slick-prev{
    left: calc(50% - 15px);
    top: -20px;
    width: 30px;
    height: 40px;
}
.index-news-info-right-box .slick-next{
    right: calc(50% - 15px);
    top: calc(100% - 20px);
    width: 30px;
    height: 40px;
}
.index-news-info-right-box .slick-prev:before{
    content: '\f0d8';
    font-family: 'font awesome 5 free';
    font-weight: bold;
    display: block;
    color: #555;
    opacity: 1;
    font-size: 40px;
}
.index-news-info-right-box .slick-next:before{
    content: '\f0d7';
    font-family: 'font awesome 5 free';
    font-weight: bold;
    display: block;
    color: #555;
    opacity: 1;
    font-size: 40px;
    position: relative;
    z-index: 1;
}
.index-news-info-right-box .slick-next::after{
    content: '';
    width: 280px;
    height: 40px;
    background-color: #f5f5f5;
    position: absolute;
    top: 0;
    left: -125px;
    z-index: 0;
    pointer-events: none;
}


@media only screen and (max-width: 1300px){
    .index-news-bc-box{
        padding-top: 70px;
    }
    .index-news-all-box{
        width: 1200px;
    
    }
    .index-news-info-left-box{
        width: 900px;
        height: 540px;
    }
    .index-news-info-left{
        height: 540px;
    }
    .index-news-info-right-box{
        width: 260px;
    }
    .index-news-info-right.slick-slide{
        height: 156px;
        margin-bottom: 34px;
        top: -190px;
    }
    .index-news-info-right-box .slick-next {
        top: calc(100% - 14px);
    }
}
@media only screen and (max-width: 1200px){
    .index-news-all-box{
        width: 1000px;
    }
    .index-news-info-left-box{
        width: 740px;
        height: 444px;
    }
    .index-news-info-left{
        height: 444px;
    }
    .index-news-info-right-box{
        width: 220px;
    }
    .index-news-info-right.slick-slide{
        height: 132px;
        margin-bottom: 24px;
        top: -156px;
    }
    .index-news-info-right-box .slick-next {
        top: calc(100% - 4px);
    }
}
@media only screen and (max-width: 1000px){
    .index-news-all-box{
        width: 750px;
    }
    
    .index-news-info-left-box{
        width: 100%;
        height: inherit;
        margin-bottom: 20px;
    }
    .index-news-info-left{
        height: calc(750px * 0.6);
    }
    .index-news-info-right-box{
        width: 100%;
        display: block;
        margin-left: 0;
    }
    .index-news-info-right.slick-slide{
        width: calc((750px - 40px ) / 3);
        height: calc((750px - 40px ) / 3 * 0.6);
        margin-bottom: 0;
        margin-right: 20px;
        top: inherit;
        transform: translateX( calc((750px - 40px ) / -3 - 20px));
    }
}
@media only screen and (max-width: 750px){
    .index-news-all-box{
        width: 550px;
    }
    .index-news-info-left{
        height: calc(550px * 0.6);
    }
    .index-news-info-right.slick-slide{
        width: calc((550px - 20px ) / 2);
        height: calc((550px - 20px ) / 2 * 0.6);
        transform: translateX( calc((550px - 20px ) / -2 - 20px));
    }
    .index-news-info-text-box{
        padding: 10px;
    }
    .index-news-info-right .index-news-info-text-box {
        padding: 5px;
    }
    .index-news-title-box h2{
        font-size: 26px;
        line-height: 36px;
    }
}
@media only screen and (max-width: 550px){
    .index-news-all-box{
        width: 400px;
        padding: 20px 0;
    }
    .index-news-info-left-box{
        margin-bottom: 10px;
    }
    .index-news-info-left{
        height: calc(400px * 0.6);
    }
    .index-news-info-right.slick-slide{
        width: calc((400px - 10px ) / 2);
        height: calc((400px - 10px ) / 2 * 0.6);
        margin-right: 10px;
        transform: translateX( calc((400px - 10px ) / -2 - 10px));
    }
    .index-news-info-text-box{
        padding: 5px;
    }
    .index-news-info-data{
        font-size: 12px;
    }
    .index-news-info-name{
        font-size: 16px;
    }
    .index-news-title-box h2{
        font-size: 20px;
        line-height: inherit;
    }
}
@media only screen and (max-width: 400px){
    .index-news-all-box{
        width: 300px;
    }
    .index-news-info-left{
        height: calc(300px * 0.6);
    }
    .index-news-info-right.slick-slide{
        width: calc((300px - 10px ) / 2);
        height: calc((300px - 10px ) / 2 * 0.6);
        transform: translateX( calc((300px - 10px ) / -2 - 10px));
    }
}


@media only screen and (min-width: 1000px){
    .index-news-title-box,
    .index-news-info,
    .index-news-more{
        opacity: 0;
    }
    .index-news-title-box.anima{
        animation: fadeInDown 1s ease 0s 1 both;
    }
    .index-news-info-box.anima .index-news-info:nth-child(1){
        animation: fadeInLeft 1s ease 0s 1 both;
    }
    .index-news-info-box.anima .index-news-info:nth-child(2){
        animation: fadeInLeft 1s ease 0.2s 1 both;
    }
    .index-news-info-box.anima .index-news-info:nth-child(3){
        animation: fadeInLeft 1s ease 0.4s 1 both;
    }
    .index-news-info-box.anima .index-news-info:nth-child(4){
        animation: fadeInLeft 1s ease 0.6s 1 both;
    }
    .index-news-more.anima{
        animation: fade 1s ease 0s 1 both;
    }
}