.index-brands-box{
    width: 100%;
    display: block;
    position: relative;
}
.index-brands-all-box{
    width: 1280px;
    max-width: 100%;
    display: block;
    margin: 0 auto;
    font-size: 0;
    position: relative;
    box-sizing: border-box;
    padding: 70px 0;
}
.index-brands-title-box{
    text-align: center;
}
.index-brands-title-en{
    font-size: 26px;
    font-family: "Oswald";
    font-weight: 700;
    letter-spacing: 2px;
}
.index-brands-title-ch{
    display: inline-block;
    width: 210px;
    font-size: 24px;
    color: #25262d;
    font-weight: bold;
    letter-spacing: 2px;
    margin-top: 15px;
    position: relative;
}
.index-brands-title-ch:after{
    content: '';
    width: 1px;
    height: 11px;
    display: block;
    background-color: #25262d;
    position: absolute;
    bottom: calc(50% - 6px);
    left: 0;
}
.index-brands-title-ch:before{
    content: '';
    width: 1px;
    height: 11px;
    display: block;
    background-color: #25262d;
    position: absolute;
    bottom: calc(50% - 6px);
    right: 0;
}
.index-brands-info{
    display: inline-block;
    vertical-align: top;
    box-sizing: border-box;
    padding: 0 30px;
    outline: none;
    margin: 20px 0;
}
.index-brands-info-img-box{
    width: 100%;
    height: 200px;
}
.index-brands-info-img{
    height: 100%;
    overflow: hidden;
}
.index-brands-info-img img{
    transition: all .3s linear;
}
.index-brands-info-box .slick-dots li{
    width: initial;
    height: initial;
    margin: 0 7px;
}
.index-brands-info-box .slick-dots li button{
    width: initial;
    height: initial;
}
.index-brands-info-box .slick-dots li button:before{
    content: '';
    border-radius: 50%;
    background-color: #fff;
    border: 1px solid #25262d;
    box-sizing: border-box;
    width: 11px;
    height: 11px;
    opacity: 1;
    transition: all .3s linear;
}
.index-brands-info-box .slick-dots li.slick-active button:before{
    background-color: #25262d;
    opacity: 1;
}
.index-brands-info-box .slick-dots li button:hover:before, 
.index-brands-info-box .slick-dots li button:focus:before{
    opacity: 0.8; 
    background-color: #25262d; 
}

@media only screen and (max-width: 1280px){
    .index-brands-all-box{
        width: 1000px;
    }
}
@media only screen and (max-width: 1000px){
    .index-brands-all-box{
        width: 750px;
    }
}
@media only screen and (max-width: 750px){
    .index-brands-all-box{
        width: 550px;
        padding: 40px 0;
    }
    .index-brands-title-en{
        font-size: 22px;
    }
    .index-brands-title-ch{
        font-size: 20px;
        width: 160px;
        margin-top: 10px;
    }
    .index-brands-info-img-box{
        height: 150px;
    }
}
@media only screen and (max-width: 550px){
    .index-brands-all-box{
        width: 400px;
        padding: 20px 0;
    }
    .index-brands-title-en{
        font-size: 18px;
    }
    .index-brands-title-ch{
        font-size: 16px;
        width: 130px;
        margin-top: 0;
    }
    .index-brands-title-ch:before,
    .index-brands-title-ch:after{
        display: none;
    }
    .index-brands-info-img-box{
        height: 100px;
    }
}
@media only screen and (max-width: 400px){
    .index-brands-all-box{
        width: 300px;
    }
    .index-brands-title-en{
        font-size: 16px;
    }
    .index-brands-title-ch{
        font-size: 14px;
        width: 110px;
    }
    .index-brands-info-box .slick-dots li button{
        margin: 5px 0;
    }
}



/*hover*/
.index-brands-info:hover .index-brands-info-img img{
    transform: scale(1.1);
}


/*animation*/

@media only screen and (min-width: 1001px){
    .index-brands-title-en,
    .index-brands-title-ch,
    .index-brands-title-ch:before,
    .index-brands-title-ch:after,
    .index-brands-info-box{
        opacity: 0;
    }
    .index-brands-title-en.anima{
        animation: fadeInDown 1s ease 0s 1 both;
    }
    .index-brands-title-ch.anima{
        animation: fade 1s ease .4s 1 both;
    }
    .index-brands-title-ch.anima:before{
        animation: title_b_fadeInLeft 1s ease .5s 1 both;
    }
    .index-brands-title-ch.anima:after{
        animation: title_b_fadeInRight 1s ease .5s 1 both;
    }
    .index-brands-info-box.anima{
        animation: fadeInUp 1s ease 0s 1 both;
    }
}