a{
    text-decoration:none;
    color:#333;
}
a:hover{color: black}
a:active{
    color: black;
}
a:link{
    color: black;
}
.banner-main{
    width: 100%;
    /*width: 350px;*/
}
.banner-item{
    width: 100%;
    position: relative;
    margin-bottom: 16px;
    overflow: hidden;
    background: 50% no-repeat;
    height:679px;
    font-family: MyriadPro Regular ;
    cursor: pointer;
}

.banner-item-7th{
    height: 430px;
    position: relative;
}
.banner-item-7th_a{
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 2;
}
.banner-item .banner-word{
    position: absolute;
    left:13%;
    top: 50%;
    transform: translateY(-50%);
}
.banner-item-3 .banner-word{
    left: 55%;
}
.banner-item-1 .banner-word{
    left:55%;
}

/* start 耳机*/
.banner-item-2 .banner-word{
    top: 50px;
    left: 50%;
    transform: translateX(-50%);
}
.banner-item-2 .h3{
    text-align: center;

}
.banner-item-2 .a2-h3,.banner-item-2 .a1-h3{
    font-weight: normal;
    font-size: 46px;
    line-height: 1.2;
    margin-bottom: 10px;

}
.banner-item-2 .a2-h3{
    color: white;
}
.banner-item-2 .margin-empty-line{
    height: 10px;
}
.banner-item-2 .a1-a2-p{
    text-align: center;
}

.banner-item-2 .a2-link{
    margin-top: 20px;
    margin-left: 30px;
}

.banner-item-2 .a1-link{
    position: absolute;
    right:-12vw;
    bottom: -25vh;
}
.banner-item-2 .a2-link .buy-now{
    color: white;
    border: 2px solid white;
    /*height: 28px;*/
    padding: 1px 10px;
}

/* end 耳机*/


.active .delay-1{
    transition-delay: .2s
}
.active .delay-2{
    transition-delay: .25s
}
.active .delay-3{
    transition-delay: .3s
}
.active .delay-4{
    transition-delay: .35s
}
.banner-opacity-0 {
    opacity: 0;
    transform: translateY(50px);
    transition: all .5s ease;
}
.active .banner-opacity-1{
    opacity: 1;
    transform: translateY(0);
}
.margin-empty-line{
    height: 20px;
}
.margin-empty-line-1{
    height: 25px;
}

.h3{
    font-weight: normal;
    font-size: 48px;
    line-height: 1.2;
}
.banner-item-4 .h3,.banner-item-1 .h3{
    margin-bottom: 10px;
}
.h4{
    font-weight: normal;
    font-size: 30px;
    line-height: 1.2;
}
.banner-word-box1 p{
    font-size: 20px;
    color: rgba(0,0,0,.8);
}

.buy-now{

    display: inline-block;
    height: 40px;
    padding: 1px 20px;
    color: #000;
    border: 2px solid #000;
    display: inline-flex;
    justify-content: center;
    align-items: center;
    border-radius: 4px;
}
.pc-hidden{
    display: none;
}

.buy-now:hover{
    border-width: 3px;
    padding: 0px 19px;
    background-color: hsla(0,0%,100%,.2);
}
.banner-link-1{
    margin-top:20px;
}
.learn-more span{
    transition: all ease .3s;
}
.learn-more span:hover{
    text-decoration: underline;
    margin-right: 5px;
}
.banner-item-1{
    height: 680px;
}
.banner-item-2{
    height: 680px;
}

.banner-item-5 .banner-word{
    /*left: 60%;*/
}


@media screen and (min-width:801px){
    .banner-item .banner-item-img{
        position: absolute;
        left: 0;
        top: 0;
        width: 100%;
        height: 100%;
        object-fit: cover;

    }
    .banner-h5{
        display: none;
    }
}
@media screen and (max-width:1700px) and (min-width:1026px){
   .banner-main .banner-item-7th{
        height: 400px;
    }
    .banner-item{
        height: 500px;
    }
    .h3{
        font-size: 42px;
    }
    .h4{
        font-size:28px;
    }
    .banner-item-2 .banner-word{
        top: 20px;
    }
    .banner-item-2 .a2-h3, .banner-item-2 .a1-h3{
        font-size: 40px;
    }
    .banner-item-2 .a2-link{
        margin-top: 10px;
        margin-left: 55px;
    }
    .banner-item-2 .a1-link{
        bottom: -16vh;
    }

}
.banner-item-5 .h3{
    margin-bottom:10px;
}
@media screen and (max-width:1025px) and (min-width:300px){
    .banner-item-5 .h3{
        margin-bottom: 0;
    }
    .buy-now {
        height: 30px;
        padding: 0 10px;
    }
    .pc-hidden {
        display: block;
    }
    .h5-hidden {
        display: none;
    }
    .banner-main {
        margin-top: 15px;
    }
    .banner-item .banner-item-img {
        position: absolute;
        left: 0;
        top: 0;
        width: 100%;
    }
    .banner-pc{
        display: none;

    }
    .banner-h5{
        width: 100%;
     height: auto !important;

    }
    .banner-word{
        width: 100%;
        height: 100%;
        left: 0!important;
        display: flex;
        flex-direction: column;
        align-items: center;
        top: 54% !important;
    }
    .banner-item-2 .banner-word{
        top: 10px!important;
        left: 50% !important;
        transform: translateX(-50%);
    }
    .h3{
        font-size: 20px ;
        text-align: center;
        /*margin-bottom: 10px;*/
    }
    .h4{
        font-size: 16px ;
        text-align: center;
        /*margin-bottom: 10px;*/
    }
    .banner-word-box1 p{
        font-size: 12px;
        text-align: center;

    }
    .margin-empty-line{
        height: 5px;
    }
    .margin-empty-line-1{
        height: 10px;
    }
    .banner-item,.banner-item-1{
        height: 425px;
    }
    .banner-item{

    }
    .banner-link-1{
        margin-top:10px;
    }
    .banner-item-3 .banner-word{
        top: 53%;
    }


    .banner-item-2 .a2-h3, .banner-item-2 .a1-h3{
        font-size: 24px;
    }
    .banner-item-2 .a1-link{
        left: 25%;
        top: 20%;
        bottom: 20%;
    }
    .banner-item-2 .a2-link{
        position: absolute;
        bottom:20px;
        left: 20px;
    }
    .banner-item-2  .buy-now{
        /*color: white;*/
        /*border: 2px solid white;*/
        height: 28px;
        padding: 1px 10px;
    }

}