*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
.container{
    width: 100%;
    max-width: 1920px;
    margin: 0 auto;
    overflow: hidden;
}
.gradient{
    -webkit-text-fill-color: transparent;
    -webkit-background-clip: text;
    background-clip: text;
    background-image: linear-gradient(33deg,#ffc850,#ffdc50);
}
a{
    cursor: pointer;
    text-decoration: none;
    outline: none !important;
    color: #000;
}
strong{
    color: #363636;
    font-weight: 700;
}
html{
    font-size: 16px;
}


/* 段落抬头 */
.section-title{
    text-align: center;
    font-size: 36px;
    font-weight: 600;
    padding: 68px 0;
    width: 100%;
}
    .section-title > span{
        position: relative;
        display: inline-block;
        padding-bottom: 20px;
    }
    .section-title > span::after{
        content: '';
        position: absolute;
        width: 80%;
        height: 4px;
        border-radius: 99px;
        background-color: #ffdc32;
        left: 50%;
        bottom: 0;
        transform: translateX(-50%);
    }


/* banner */
#banner{
    padding: 68px 0;
    background-color: #fff;
    background-image: url('../images/product-banner-background.jpg');
    background-position: center center;
    background-size: 100% auto;
    background-repeat: no-repeat;
}
#banner > .container{
    width: auto;
    max-width: 1344px;
    margin: 0 auto;
    position: relative;
    padding: 0 12px;
    overflow: hidden;
}
    .banner-columns {
        display: flex;
        align-items: center;
        flex-wrap: wrap;
    }
        .banner-column {
            display: block;
            flex: none;
            width: 50%;
            padding: 0.75rem;
            padding: 12px;
        }
            .banner-column > h1 {
                font-size: 60px;
                margin-bottom: 1.5rem;
                margin-bottom: 24px;
                font-weight: 600;
            }
            .banner-column > p{
                color: #969696;
                font-size: 18px;
                line-height: 32px;
                margin-bottom: 48px;
                max-width: 440px;
            }
            .banner-buttons{
                display: flex;
                align-items: center;
                flex-wrap: wrap;
            }
            .banner-button{
                flex: none;
                width: unset;
                display: block;
                padding: 12px;
                margin-right: 10px;
            }
            .banner-button:nth-child(1) > .button{
                border: #ffffff 1px solid;
                background-color: #ffffff;
                color: #000;
            }
            .banner-button:nth-child(2) > .button{
                border: #cfcfcf 1px solid;
                background-color: #cfcfcf;
                color: #000;
            }
            .banner-button:nth-child(3) > .button{
                border: #25282c 1px solid;
                background-color: none;
                color: #ffffff;
                background-color: #25282c;
            }

            .banner-button > .button{
                padding: 12px 24px;
                cursor: pointer;
                text-align: center;
                white-space: nowrap;
                justify-content: center;
                align-items: center;
                -webkit-appearance: none;
                box-shadow: none;
                display: inline-flex;
                font-size: 1rem;
                position: relative;
                vertical-align: top;
                transition: transform .25s ease;
                will-change: transform;
                border-radius: 99px;
                height: auto;
            }
        .banner-column:nth-child(1){

        }
        .banner-img{
            width: 100%;
            max-width: 640px;
            animation: banner-boom 2s ease-in-out;
            animation-iteration-count: infinite;
            animation-direction: alternate; 
        }
        @keyframes banner-boom{
            0%{
                transform: translateY(-3%);
            }
            100%{
                transform: translateY(4%);
            }
        }

/* 购买渠道 */
#purchase{
    padding: 68px 0;
    background-color: #fff;
}
#purchase > .container:nth-child(1){
    background-color: #fff;
    padding: 20px 0;
}
#purchase > .container:nth-child(2){
    background-color: #f5f5f8;
}
.purchase-content{
    max-width: 1344px;
    margin: 0 auto;
    width: 100%;
    position: relative;
    padding: 0 12px;
    overflow: hidden;
}
#purchase > .container:nth-child(2){
    background-color: #f5f5f8;
}
    .purchase-title{
        text-align: center;
        margin-bottom: 48px;
        font-size: 36px;
        /* color: #1d1d1d; */
        color: #323232;
        font-weight: 600;
    }
        .purchase-title > span{
            position: relative;
            display: inline-block;
            padding-bottom: 10px;
        }
        .purchase-title > span::after{
            content: '';
            position: absolute;
            width: 80%;
            height: 4px;
            border-radius: 99px;
            background-color: #ffdc32;
            left: 50%;
            bottom: 0;
            transform: translateX(-50%);
        }

    .purchase-columns{
        display: flex;
        justify-content: center;
    }
        .purchase-column{
            flex: none;
            width: 25%;
            display: block;
            padding: 0 18px;
            font-size: 0;
        }
            .purchase-column img{
                width: 100%;
                height: auto;
            }
        
    .purchase-grids{
        display: flex;
        position: relative;
        padding: 40px 20px;
    }
        .purchase-grid:nth-child(1){
            /* width: 55%; */
        }
        .purchase-grid:nth-child(2){
            /* width: 45%; */
        }
            .purchase-grid-cell{
                padding: 9px;
            }
            .purchase-grid-cell > img{
                width: 100%;
                transition: all 0.3s ease-in-out;
                border-radius: 16px;
            }
            .purchase-grid-cell > img:hover{
                cursor: pointer;
                transform: scale(1.02);
            }
        


/* 产品设计理念 */
#design{
    background-color: #fff;
}
#design > .container{
    max-width: 1344px;
    margin: 0 auto;
    width: 100%;
    position: relative;
    padding: 0 12px;
    overflow: hidden;
}
.design-columns{
    display: flex;
    flex-wrap: wrap;
    width: 100%;
}
    .design-column{
        width: 33.33333%;
    }
        .design-icon{
            width: 100%;
            padding: 20px 20px;
            max-width: 160px;
            margin: 0 auto;
        }
        .design-icon > img{
            width: 100%;
        }
        .design-label{
            text-align: center;
            font-weight: 600;
            font-size: 24px;
            padding: 10px 12px;
        }
        .design-detail{
            text-align: center;
            font-size: 16px;
        }




/* 专利资质 */
#qualification{
    background-color: #fff;
    padding: 50px 0;
}
#qualification > .container{
    width: 100%;
    max-width: 1344px;
    margin: 0 auto;
    padding: 50px 12px;
}
    .qualification-text{
        font-size: 18px;
        padding: 16px 0;
        text-align: center;
    }
    .qualification-img{
        width: 100%;
    }
    .qualification-img > img{
        width: 100%;
        border-radius: 20px;
    }


/* 鞋垫产品 */
#insole{
    background-color: #fff;
    padding: 50px 0;
}
#insole > .container{
    width: 100%;
    max-width: 1344px;
    margin: 0 auto;
    padding: 50px 12px;
}
    .insole-banner1{
        width: 100%;
    }
        .insole-banner1 > img{
            width: 100%;
        }
    .insole-video{
        display: flex;
        padding: 20px 0;
    }
        .insole-video-media{
            width: 60%;
        }
        .insole-video-media > video{
            width: 100%;
            height: auto;
        }
        .insole-video-text{
            width: 40%;
            padding: 0 40px;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }
            .insole-video-title{
                font-weight: 600;
                font-size: 34px;
                padding: 20px 0;
            }
            .insole-video-p{
                font-size: 14px;
            }
    .insole-match{
        display: flex;
        padding: 30px 0;
    }
        .insole-match-text{
            width: 35%;
            padding: 0 40px;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }
            .insole-match-title{
                font-weight: 600;
                font-size: 34px;
                padding: 20px 0;
            }
            .insole-match-p{
                font-size: 14px;
            }
        .insole-match-img{
            width: 65%;
        }
        .insole-match-img > img{
            width: 100%;
        }
    .insole-banner2{
        width: 100%;
    }
        .insole-banner2 > img{
            width: 100%;
        }
    .insole-adult{
        width: 100%;
        background-color: #f5f5f5;
        padding: 30px 50px;
        display: flex;
        margin-top: 20px;
    }
        .insole-adult-item{
            width: 33.333333%;
            padding: 0 10px;
        }
            .insole-adult-wrapper{
                width: 100%;
                background-color: #fff;
                padding: 30px;
                border-radius: 14px;
                cursor: pointer;
            }
            .insole-adult-wrapper:hover .insole-adult-img{
                transform: scale(1.1);
            }
                .insole-adult-img{
                    width: 100%;
                    padding: 30px 10px;
                    transition: all ease-in-out 0.3s;
                }
                .insole-adult-name{
                    font-size: 24px;
                    padding: 30px 0;
                    text-align: center;
                    border-top: #d4d4d4 1px solid;
                }



/* 童鞋产品 */
#shoes{
    background-color: #fff;
}
#shoes > .container{
    width: 100%;
    max-width: 1344px;
    margin: 0 auto;
    padding: 0 12px;
}
    .shoes-banner{
        position: relative;
        font-size: 0;
    }
    .shoes-banner-img{
        width: 100%;
    }
    .shoes-banner-columns{
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        display: flex;
    }
        .shoes-banner-column{
            width: 50%;
        }
        .shoes-banner-column:nth-child(2){
            padding: 0 5%;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }
        .shoes-banner-text > img{
            width: 100%;
        }
        .shoes-banner-title{
            font-weight: 600;
            font-size: 34px;
            padding: 20px 0;
        }
        .shoes-banner-p{
            font-size: 14px;
        }
    .shoes-grid{
        display: flex;
        flex-wrap: wrap;
        margin: 0 -10px;
        font-size: 0;
    }
    .shoes-grid-cell{
        padding: 5px 10px;
        overflow: hidden;
        font-size: 0;
    }
    .shoes-grid-cell > img{
        width: 100%;
        height: 100%;
        cursor: pointer;
        transition: all ease-in-out 0.3s;
    }
    .shoes-grid-cell:hover img{
        transform: scale(1.03);
    }
    .shoes-grid-cell.cell50{
        width: 50%;
    }
    .shoes-grid-cell.cell60{
        width: 60%;
    }
    .shoes-grid-cell.cell40{
        width: 40%;
    }
    .shoes-grid-cell.cell33{
        width: 33.33333%;
    }




/* 童鞋产品 */
#tool{
    background-color: #fff;
    padding-bottom: 50px;
}
#tool > .container{
    width: 100%;
    max-width: 1344px;
    margin: 0 auto;
    padding: 50px 12px;
}
    .tool-columns{
        display: flex;
    }
    .tool-column{
        display: flex;
        flex-wrap: wrap;
    }
    .tool-column1{
        width: 38%;
    }
    .tool-column2{
        width: 24%;
    }
    .tool-column3{
        width: 38%;
    }
        .tool-content{
            padding: 5px;
        }
        .tool-content:hover .tool-img{
            transform: scale(1.03);
        }
        .tool-img{
            width: 100%;
            cursor: pointer;
            transition: all ease-in-out 0.3s;
        }

.tool-mobile-columns{
    display: flex;
    flex-wrap: wrap;
}
.tool-mobile-column{
    font-size: 0;
    padding: 2px;
}
.tool-mobile-img{
    width: 100%;
}
.tool-mobile-column.cell100{
    width: 100%;
}
.tool-mobile-column.cell50{
    width: 50%;
    padding: 0;
}
.tool-mobile-column.cell33{
    width: 33.333%;
}
.tool-mobile-column.cell50 img{
    padding: 2px;
}





/* 适配方案 */
@media screen and (max-width: 1650px){
    #banner{
        background-size: auto 100%;
    }
}
@media screen and (max-width: 1023px){
    /* 导航 */
    .navbar-container{
        justify-content: space-between;
    }
    .navbar-burger{
        display: flex;
    }
    .navbar-menu{
        display: none;
    }
    /* banner */
    .banner-column{
        width: 100%;
        display: flex;
        flex-direction: column;
        align-items: center;
    }
}

.mini-show{
    display: none;
}
.mini-hide{
    display: inherit;
}
.mini-hide.flex{
    display: flex;
}
@media screen and (max-width: 750px){       /* 手机端 */
    /* banner */
    #banner{
        padding: 34px 0;
    }
    .banner-column{
        align-items: flex-start;
    }
    .banner-column > h1{
        font-size: 46px;
        margin-bottom: 12px;
    }
    .banner-column > p{
        font-size: 16px;
        line-height: 22px;
        margin-bottom: 10px;
    }
    .banner-button{
        padding: 12px 2px;
    }
    .banner-button > .button{
        border-radius: 4px;
        padding: 8px 14px;
        font-size: 14px;
    }
    .banner-column:nth-child(2){
        padding: 20px 12px;
    }

    /* purchase */
    #purchase{
        padding: 34px 0;
    }
    .purchase-title{
        font-size: 28px;
        margin-bottom: 38px;
    }
    .purchase-columns{
        flex-wrap: wrap;
        padding: 0 20px;
    }
    .purchase-column{
        width: 50%;
    }
    .purchase-grids{
        flex-wrap: wrap;
        padding: 20px 0;
    }
    .purchase-grid-cell{
        width: 100%;
    }



    .section-title{
        font-size: 28px;
        padding: 20px 0;
    }
    .section-title > span{
        padding-bottom: 10px;
    }
    .mini-show{
        display: block;
    }
    .mini-show.flex{
        display: flex;
    }
    .mini-hide{
        display: none !important;
    }
    
    
    /* design */
    #design{
        padding: 30px 0;
    }
    .design-icon{
        padding: 10px 20px;
    }
    .design-column{
        padding: 10px 10px;
    }
    .design-label{
        font-size: 18px;
    }
    .design-detail{
        font-size: 12px;
    }


    #qualification{
        padding-bottom: 0;
        padding-top: 0;
    }
    #qualification > .container{
        padding: 20px 12px;
    }
    .qualification-text{
        font-size: 14px;
    }




    /* insole */
    #insole{
        padding: 0;
    }
    .insole-banner1{
        margin: 0 -12px;
        width: calc(100% + 24px);
        display: flex;
        justify-content: center;
    }
    .insole-banner1 > img{
        width: 120%;
    }

    .insole-video{
        flex-wrap: wrap;
    }
    .insole-video-media{
        width: 100%;
        order: 1;
        margin: 0 -12px;
    }
    .insole-video-media > video{
        width: calc(100% + 24px);
    }
    .insole-video-text{
        width: 100%;
        order: 0;
        padding: 10px 20px;
        padding-bottom: 30px;
    }
    .insole-video-title{
        font-size: 18px;
    }
    .insole-video-p{
        font-size: 12px;
        line-height: 20px;
    }

    .insole-match{
        flex-wrap: wrap;
        padding-top: 0;
        padding-bottom: 40px;
    }
    .insole-match-text{
        width: 100%;
        padding: 10px 20px;
        padding-bottom: 30px;
    }
    .insole-match-img{
        width: 100%;
    }
    .insole-match-title{
        font-size: 18px;
    }
    .insole-match-p{
        font-size: 12px;
        line-height: 20px;
    }

    .insole-banner2{
        margin: 0 -12px;
        width: calc(100% + 24px);
        font-size: 0;
    }
    .insole-adult{
        margin: 0 -12px;
        width: calc(100% + 24px);
        padding: 20px 8px;
    }
    .insole-adult-item{
        padding: 0 4px;
    }
    .insole-adult-wrapper{
        padding: 6px;
        border-radius: 6px;
    }
    .insole-adult-img{
        padding: 10px 10px;
    }
    .insole-adult-name{
        padding: 10px 0;
        font-size: 14px;
        font-weight: 600;
    }

    .shoes-grid-cell{
        padding: 2px 2px;
    }
    .shoes-grid{
        margin: 0 -2px;
    }


    #tool{
        padding-bottom: 0;
    }
}