.sec1 {
    width: 100%;
    position: relative;
    padding-top: 100px;
    background: #F5F5F5;
}
.sec1:after {
    content: "";
    position: absolute;
    border-top: 88px solid #F5F5F5;
    border-bottom: 88px solid transparent;
    border-right: 50vw solid transparent;
    border-left: 50vw solid transparent;
    left: 0;
    bottom: -176px;
}
.product-select {
    padding-top: 62px;
    margin-bottom: 54px;
}
.product-select ul {
    display: flex;
    justify-content: center;
    align-items: center;
}
.product-select ul li {
    width: 180px;
    height: 50px;
    background: rgba(255,255,255,0);
    border: 2px solid #DB011C;
    border-radius: 3px;
    transition: 0.6s;
    font-size: 16px;
    font-family: Arial;
    font-weight: bold;
    color: #333333;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-right: 23px;
    cursor: pointer;
}
.product-select ul li:nth-last-child(1) {
    margin-right: 0;
}
.product-select ul li.on {
    background: #DB011C;
    color: #FFFFFF;
}
.product-select ul li:hover {
    background: #DB011C;
    color: #FFFFFF;
}
.page-products-swiper {
    width: 100%;
    position: relative;
}
.page-products-wrapper {
    width: 75%;
    max-width: 1000px;
    padding: 0 30px;
    margin: auto;
}
.slide-right, .slide-left {
    position: absolute;
    width: 500px;
    top: 50%;
    transform: translateY(-50%);
}
.slide-right img, .slide-left img {
    width: 100%;
    display: block;
}
.slide-right {
    right: -135px;
}
.slide-left {
    left: -135px;
}
#products_banner_swiper .swiper-slide .img img {
    width: 100%;
}
#products_banner_swiper .swiper-slide p {
    font-size: 42px;
    font-family: Arial;
    font-weight: 900;
    color: #333333;
    text-align: center;
    margin-top: 20px;
}
.sec2 {
    width: 100%;
    margin-top: 149px;
}
.sec2 .joke {
    width: 1420px;
    margin: auto;
    display: flex;
    flex-wrap: wrap;
}
.sec2 .joke .box {
    display: flex;
    flex-wrap: wrap;
}
.sec2 .joke .box .swiper-slide {
    /*display: flex;*/
    /*flex-wrap: wrap;*/
}
.sec2 .joke .box .swiper-slide .box1 {
    display: flex;
    flex-wrap: wrap;
    height: fit-content;
}
/*.sec2 .joke .box.on {*/
/*    display: flex;*/
/*    flex-wrap: wrap;*/
/*}*/
.sec2 .joke .item {
    width: 283px;
    height: 350px;
    border-right: 1px solid #E6E6E6;
    margin-bottom: 34px;
}
.sec2 .joke .item:nth-child(5n) {
    border-right: none;
}
.sec2 .joke .item .img {
    position: relative;
    margin: 0;
    overflow: hidden;
    margin-bottom: 42px;
    display: flex;
    justify-content: center;
    align-items: center;
}
.sec2 .joke .item .img img {
    display: block;
}
.sec2 .joke .item .img .btn {
    display: block;
    width: 180px;
    height: 50px;
    background: rgba(219,1,28,.7);
    border-radius: 3px;
    font-size: 12px;
    font-family: Arial;
    font-weight: bold;
    color: #FFFFFF;
    line-height: 50px;
    text-align: center;
    position: absolute;
    top: 113%;
    left: 50%;
    transform: translate(-50%,-50%);
    z-index: 1;
    transition: 0.6s;
}
.sec2 .joke .item .img:hover .btn {
    top: 50%;
}
.sec2 .joke .item .text {
    padding: 0 35px;
    text-align: center;
}
.sec2 .joke .item .text .title1 {
    display: block;
    font-size: 14px;
    font-family: Arial;
    font-weight: bold;
    color: #333333;
    line-height: 18px;
    margin-bottom: 10px;
    transition: 0.6s;
}
.sec2 .joke .item .text .num {
    font-size: 14px;
    font-family: Arial;
    font-weight: bold;
    color: #DB011C;
}
.sec2 .joke .item .text .title1:hover {
    color: #DB011C;
}
.sec2 .more {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 580px;
    height: 50px;
    background: #DB011C;
    border: 1px solid #DB011C;
    border-radius: 3px;
    font-size: 12px;
    font-family: Arial;
    font-weight: bold;
    color: #FFFFFF;
    margin: 37px auto 26px;
}
.sec2>p {
    text-align: center;
    font-size: 16px;
    font-family: Arial;
    font-weight: normal;
    color: #666666;
    margin-bottom: 68px;
}