*{
    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;
}
.emerge{
    animation: emerge 0.5s ease;
}
/* 公共动画 */
@keyframes emerge{
    0%{
        transform: translateY(50%);
        opacity: 0;
    }
    100%{
        transform: translateY(0);
        opacity: 1;
    }
}


/* 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: 40%;
        height: 4px;
        border-radius: 99px;
        background-color: #ffdc32;
        left: 50%;
        bottom: 0;
        transform: translateX(-50%);
    }



/* banner */
#banner{
    height: 525px;
    width: 100%;
    background-image: url('../images/business-banner1.jpg');
    background-position: center center;
    background-size: 100% auto;
    background-repeat: no-repeat;
    position: relative;
}
#banner > .container{
    width: 100%;
    height: 100%;
    max-width: 1344px;
    margin: 0 auto;
    padding: 0 12px;
}
.banner-columns{
    display: flex;
    height: 100%;
    justify-content: center;
}
.banner-column{
    width: 50%;
    display: flex;
    flex-direction: column;
    justify-content: center;
}
.banner-p1{
    font-size: 44px;
    font-weight: 600;
    color: #fff;
}
.banner-p2{
    font-size: 40px;
    color: #fff;
}



/* info */
#info{
    width: 100%;
    background-color: #fafafa;
}
#info > .container{
    width: 100%;
    max-width: 1344px;
    padding: 0 12px;
    margin: 0 auto;
}
.info-columns{
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    padding: 20px 0;
}
.info-column{
    width: 50%;
    padding: 50px;
    padding-top: 0;
}
.info-column-img{
    width: 100%;
    border-radius: 12px;
    overflow: hidden;
    font-size: 0;
}
.info-column-img > img{
    width: 100%;
}
.info-column-title{
    font-size: 36px;
    font-weight: 600;
    padding: 16px 0;
    position: relative;
}
.info-column-title::after{
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 72px;
    height: 3px;
    background-color: #ffdc32;
}
.info-column-p{
    padding: 20px 0;
    font-size: 14px;
    line-height: 24px;
}


/* 线上合作 */
#online{
    width: 100%;
    padding-bottom: 50px;
}
#online > .container{
    width: 100%;
    max-width: 1344px;
    padding: 0 12px;
    margin: 0 auto;
    overflow: hidden;
    position: relative;
}
    .online-columns{
        display: flex;
        flex-wrap: wrap;
    }
        .online-column{
            width: 33.3333%;
            padding: 20px 20px;
        }
            .online-item{
                width: 100%;
                padding: 30px 40px;
                background-color: #fff;
                box-shadow: 0 2px 12px 0 rgba(0, 0, 0, 0.1);
                border-radius: 20px;
                cursor: pointer;
                transition: all ease-in-out 0.3s;
            }
            .online-item:hover{
                transform: scale(1.03);
            }
            .online-item-icon{
                width: 140px;
            }
            .online-item-title{
                font-size: 24px;
                font-weight: 600;
                padding: 20px 0;
            }
            .online-item-text{
                height: 50px;
                font-size: 14px;
            }




/* 线下合作 */
#offline{
    width: 100%;
    padding-bottom: 50px;
}
#offline > .container{
    width: 100%;
    max-width: 1344px;
    padding: 0 12px;
    margin: 0 auto;
    overflow: hidden;
    position: relative;
}
    .offline-columns{
        display: flex;
        flex-wrap: wrap;
    }
        .offline-column{
            position: relative;
            width: 50%;
            padding: 20px;
        }
        .offline-item{
            width: 100%;
            position: relative;
            border-radius: 12px;
            overflow: hidden;
            font-size: 0;
        }
            .offline-background{
                width: 100%;
            }
            .offline-text{
                position: absolute;
                top: 0;
                left: 0;
                width: 100%;
                height: 100%;
                font-size: 22px;
                font-weight: 600;
                display: flex;
                align-items: center;
                padding-left: 40px;
                padding-right: 30%;
            }



/* 马上联系 */
#contact{
    background-color: #303439;
    background-image: url('../images/home-contact-background.jpg');
    background-position: center center;
    background-size: 100% auto;
    background-repeat: no-repeat;
    max-width: 1920px;
    padding: 88px 0;
}
#contact > .container{
    max-width: 1344px;
    padding: 0 12px;
    text-align: center;
    flex-grow: 1;
    margin: 0 auto;
    position: relative;
    width: auto;
}
.contact-content{
    display: flex;
    padding-left: 15%;
}
    .contact-code{
        height: 120px;
    }
    .contact-code > img{
        height: 100%;
    }
    .content-text{
        height: 120px;
        display: flex;
        flex-direction: column;
        justify-content: center;
        padding-left: 40px;
    }
    .content-p1{
        font-size: 28px;
        font-weight: 600;
        color: #ffdc32;
        text-align: left;
        padding: 8px 0;
    }
    .content-p2{
        font-size: 26px;
        font-weight: 600;
        color: #fff;
        text-align: left;
    }






/* 适配方案 */
@media screen and (max-width: 1650px){
    #banner{
        background-size: auto 100%;
    }
}
@media screen and (max-width: 1344px){
    #contact{
        background-size: auto 100%;
    }
}
@media screen and (max-width: 1023px){
    .online-column,
    .offline-column{
        width: 100%;
    }
    .online-item{
        text-align: center;
    }
}





.mini-show{
    display: none;
}
.mini-hide{
    display: block;
}
.mini-hide.flex{
    display: flex;
}
.mini-hide.inline{
    display: inline;
}
@media screen and (max-width: 750px){
    .mini-show{
        display: block;
    }
    .mini-show.flex{
        display: flex;
    }
    .mini-hide{
        display: none !important;
    }
    .section-title{
        font-size: 28px;
        padding: 20px 0;
    }
    .section-title > span{
        padding-bottom: 10px;
    }



    /* banner */
    #banner{
        background-position: 60% center;
    }
    .banner-shade{
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
    }
    .banner-shade-content{
        text-align: center;
        margin-top: 16%;
    }

    .info-column-title{
        font-size: 28px;
        margin-bottom: 20px;
        text-align: center;
    }
    .info-column-title::after{
        width: 72px;
        height: 3px;
        left: 50%;
        transform: translateX(-50%);
    }
    .info-column{
        width: 100%;
    }
    .info-column-p{
        font-size: 12px;
        padding: 0 28px;
        line-height: 18px;
    }
    .info-column{
        padding: 10px 10px;
    }

    /* 线上合作 */
    #online > .container{
        padding-top: 20px;
    }
    .online-column{
        padding: 10px 10px;
    } 
    .online-item{
        display: flex;
        align-items: center;
        padding: 10px 10px;
    }
    .online-item-icon{
        width: 40%;
        padding-right: 10%;
    }
    .online-item-title{
        text-align: left;
        font-size: 18px;
        padding: 0;
    }
    .online-item-text{
        height: auto;
        padding: 10px 0;
        font-size: 12px;
        text-align: left;
    }


    /* 线下合作 */
    .offline-column{
        padding: 10px 5px;
    }
    .offline-text{
        font-size: 16px;
        padding-right: 33.333%;
    }
    

    /* 马上联系 */
    .contact-content{
        padding: 0;
        justify-content: center;
    }
    .contact-code{
        height: 90px;
    }
    .content-text{
        height: 90px;
    }
    .content-p1{
        font-size: 22px;
        padding: 0;
    }
    .content-p2{
        font-size: 20px;
    }
}