.content{
    padding-top: 80px;
    padding-bottom: 100px;
    .infoBox{
        display: flex;
        justify-content: space-between;
        margin-top: 30px;
        .infoItem{
            position: relative;
            width: 225px;
            height: 225px;
            background: #E60012;
            padding-top: 62px;
            &:nth-child(even){
                background: #515356;
            }
            .alphabet{
                position: absolute;
                width: 100%;
                height: 100%;
                left: 0;
                top: 0;
                display: flex;
                align-items: center;
                justify-content: center;
                font-size: 180px;
                color: #000;
                opacity: 0.06;
            }
            .enT{
                position: relative;
                font-size: 24px;
                line-height: 38px;
                text-align: center;
                font-weight: 400;
                color: #fff;
            }
            .cnT{
                position: relative;
                font-size: 22px;
                line-height: 38px;
                text-align: center;
                color: #fff;
                font-weight: bold;
            }
            .txt{
                position: relative;
                font-size: 15px;
                line-height: 40px;
                text-align: center;
                color: #fff;
                font-weight: 300;
                margin-top: 32px;
            }
            .icon{
                position: absolute;
                left: 0;
                top: 0;
                display: block;
                width: 100%;
                height: 100%;
            }
        }
    }
}




.yearTabs{
    position: relative;
    display: flex;
    align-items: center;
    flex-wrap: nowrap;
    margin-top: 30px;
    overflow-x: scroll;
    &::-webkit-scrollbar{
        display: none;
    }
    .yearTab{
        position: relative;
        margin-right: 40px;
        flex-shrink: 0;
        cursor: pointer;
        &:last-child{
            margin-right: 0;
        }
        .txt{
            font-size: 18px;
            line-height: 40px;
            opacity: 0.55;
        }
        .bar{
            position: absolute;
            width: 80%;
            height: 5px;
            // border-radius: 3px;
            background: #E60012;
            margin: auto;
            display: none;
            bottom: 0;
            left: 10%;
            margin-top: 3px;
        }
        &.active{
            .txt{
                opacity: 1;
            }
            .bar{
                display: block;
            }
        }
    }
}

.enTitle{
    font-size: 80px;
    line-height: 72px;
    color: #E8ECF0;
    font-weight: bold;
    margin-top: 40px;
}
.content1{
    background: #F1F3F5;
}
.content2{
    .pic{
        width: 100%;
        margin-top: 40px;
    }
}
.content4{
    .infoBox{
        align-items: center;
        .text{
            font-weight: 300;
            font-size: 16px;
            color: #333436;
            line-height: 32px;
        }
        .pic{
            width: 800px;
            margin-left: 60px;
        }
    }
}

.content3{
    background: #F1F3F5;
    padding-bottom: 70px;
}

.anniversaryBox{
    margin-top: 20px;
    .anniversaryTitleBox{
        position: relative;
        .enT{
            display: flex;
            font-size: 72px;
            line-height: 97px;
            color: #8A8D92;
            font-weight: 400;
            opacity: 0.1;
            font-weight: bold;
            .num{
                display: block;
                font-size: 80px;
                color: #E60012;
                line-height: 97px;
            }
        }
        .cnT{
            position: absolute;
            font-size: 24px;
            line-height: 31px;
            color: #333436;
            left: 0;
            bottom: 0;
            font-weight: bold;
        }
    }
    .anniversaryInfo{
        display: flex;
        justify-content: space-between;
        flex-wrap: wrap;
        margin-top: 20px;
        .anniversaryItem{
            margin-bottom: 30px;
            width: 32%;
            .pic{
                width: 100%;
            }
        }
    }
}


@media (max-width: 1199px) {
    .content4{
        .infoBox{
            .pic{
                width: 600px;
            }
        }
    }
}

@media (max-width: 991px) {
    .content4{
        .infoBox{
            .pic{
                width: 400px;
            }
        }
    }
}

@media (max-width: 767px) {
    .content{
        padding-top: 40px;
        padding-bottom: 50px;
        .infoBox{
            flex-wrap: wrap;
            .infoItem{
                width: 49.5%;
                height: 173px;
                margin-bottom: 4px;
                padding-top: 46px;
                &:nth-child(even){
                    background: #E60012;
                }
                &:nth-child(2){
                    background: #515356;
                }
                &:nth-child(3){
                    background: #515356;
                }
                .cnT{
                    margin-top: 0;
                    font-size: 18px;
                    line-height: 28px;
                }
                .enT{
                    font-size: 19px;
                    line-height: 28px;
                }
                .txt{
                    margin-top: 25px;
                    font-size: 13px;
                    line-height: 28px;
                }
                .icon{
                    position: relative;
                    height: auto;
                    width: 100%;
                    text-align: center;
                }
            }
        }
        .button{
            margin-top: 20px;
            &.visible-xs{
                display: flex !important;
            }
        }
    }
    .enTitle{
        font-size: 53px;
        margin-top: 20px;
        line-height: 47px;
    }
    .content2 .pic{
        margin-top: 20px;
    }
    .content4{
        .infoBox{
            .pic{
                width: 100%;
                margin-top: 20px;
                margin-left: 0;
            }
            .text{
                font-size: 14px;
                line-height: 30px;
            }
        }
    }
    .anniversaryBox{
        .anniversaryTitleBox{
            margin-top: 20px;
            .enT{
                font-size: 36px;
                line-height: 52px;
                height: 52px;
                align-items: center;
                .num{
                    font-size: 42px;
                }
            }
            .cnT{
                bottom: -16px;
                font-size: 20px;
                line-height: 24px;
            }
        }
        .anniversaryInfo{
            margin-top: 31px;
            margin-bottom: -14px;
            .anniversaryItem{
                width: 48%;
                margin-bottom: 14px;
                .pic{
                    width: 100%;
                }
            }
        }
    }
    .yearTabs{
        margin-top: 20px;
        .yearTab{
            .txt{
                font-size: 15px;
            }
        }
    }
}