.product {
    width: 100%;
    height: calc(100vh - 160px);
    display: flex;
    margin-top: 80px;
    position: relative;
}

.product .left {
    width: 60.2%;
    /*padding: 140px 0 80px 164px;*/
    box-sizing: border-box;
    padding-left: 164px;
    margin-top: auto;
    margin-bottom: 80px;
}
.product .left .left_box{
    display: flex;
    justify-content: center;
    align-items: flex-end;
}

.product .left .title_l {
    width: 50%;
    height: fit-content;
}

.product .left .title_l .title {
    padding-bottom: 70px;
    box-sizing: border-box;
    display: flex;
    align-items: flex-end;
    position: relative;
}

.product .left .title_l .title .line {
    position: absolute;
    left: 31%;
    top: 26%;
}

.product .left .title_l .title h1 {
    font-family: "Geometr415";
    font-size: 60px;
    color: #333333;
    line-height: 1em;
    text-transform: capitalize;
    width: 70%;
}

.product .left .title_l .title h2 {
    font-size: 30px;
    font-weight: bold;
    color: #333333;
    line-height: 2.356em;
}

.product .left .title_l .link {
    /*height: 282px;*/
    height: 28.5vh;
    position: relative;
}

.product .left .title_l .link .text p {
    font-size: 16px;
    color: rgb(51, 51, 51);
    line-height: 1.813em;
}

.product .left .title_l .link .text p a {
    font-weight: bold;
    font-size: 16px;
    color: rgb(51, 51, 51);
    line-height: 1.813em;
    height: 1.8em;
    display: inline-block;
    background: linear-gradient(to right, rgb(51, 51, 51), rgb(51, 51, 51)) no-repeat;
    background-size: 100% 1px;
    background-position: bottom;
    transition: background-size 1s;
    margin-bottom: 5px;
    box-sizing: border-box;
}

.product .left .title_l .link .tel {
    width: 26px;
    height: 26px;
    border-radius: 50%;
    background-color: #333333;
    display: flex;
    justify-content: center;
    align-items: center;
    animation: phone-icon-animate 1s ease-in-out infinite;
    position: absolute;
    bottom:0;
}

@keyframes phone-icon-animate {
    0%,100%{
        transform: rotate(0) scale(1) skew(1deg);
    }
    10%{
        transform: rotate(-25deg) scale(1) skew(1deg);
    }
    20%,40%{
        transform: rotate(25deg) scale(1.2) skew(1deg);
    }
    30%{
        transform: rotate(-25deg) scale(1) skew(1deg);
    }
    50%{
        transform: rotate(0) scale(1) skew(1deg);
    }
}
.product .left .title_l .link .tel img{
}

.product .left .col_r {
    width: 50%;
    height: fit-content;
}

.product .left .col_r .col2 {
    padding-bottom: 70px;
    box-sizing: border-box;
    /*width: 52.23%;*/
    width: 60%;
}

.product .left .col_r .col2 ul {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: flex-end;
    /*width: 74%;*/
    width: 100%;
}
.product .left .col_r .col2 ul li{
    width: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
}

.product .left .col_r .col2 ul li:nth-child(1),
.product .left .col_r .col2 ul li:nth-child(2) {
    margin-bottom: 20px;
}

.product .left .col_r .col2 ul li{
    align-items: flex-start;
}
.product .left .col_r .col2 ul li a {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
}

.product .left .col_r .col2 ul li .icon {
    padding-bottom: 20px;
    box-sizing: border-box;
    overflow: hidden;
}

.product .left .col_r .col2 ul li:first-child .icon {
    padding-left: 5px;
    box-sizing: border-box;
}
.product .left .col_r .col2 ul li .icon img.actImg{
    display: none;
}
.product .left .col_r .col2 ul li:hover .icon img.yuan,
.product .left .col_r .col2 ul li.active .icon img.yuan {
    display: none;
    -webkit-transition: all 0.3s ease;
    -moz-transition: all 0.3s ease;
    -ms-transition: all 0.3s ease;
    -o-transition: all 0.3s ease;
    transition: all 0.3s ease;
}
.product .left .col_r .col2 ul li:hover .icon img.actImg,
.product .left .col_r .col2 ul li.active .icon img.actImg{
    display: block;
    -webkit-transition: all 0.3s ease;
    -moz-transition: all 0.3s ease;
    -ms-transition: all 0.3s ease;
    -o-transition: all 0.3s ease;
    transition: all 0.3s ease;
}
.product .left .col_r .col2 ul li p{
    height: 22px;
    text-align: center;
}
.product .left .col_r .col2 ul li p span{
    font-size: 16px;
    color: #757575;
    text-align: center;
    background: linear-gradient(to right, rgb(51, 51, 51), rgb(51, 51, 51)) no-repeat right bottom;
    background-size: 0px 1px;
    transition: background-size 0.5s;
    padding-bottom: 3px;
    box-sizing: border-box;
    line-height: 1.4em;
    white-space: nowrap;
}

.product .left .col_r .col2 ul li:hover p span,
.product .left .col_r .col2 ul li.active p span{
    font-weight: bold;
    color: #333333;
    background-position: left bottom;
    background-size: 100% 1px;
}
.product .left .col_r .col3{
    height: 264px;
}
.product .left .col_r .col3 .col3_box{
    display: flex;
    /*width: 52.23%;*/
    width: 60%;
}
.product .left .col_r .col3 ol {
    width: 50%;
}

.product .left .col_r .col3 ol li {
    margin-bottom: 15px;
    margin-right: 20px;
    width: fit-content;
}
.product .left .col_r .col3 ol li:last-child{
    margin-bottom: 0;
}

.product .left .col_r .col3 ol li a::after {
    content: "";
    display: block;
    width: 1px;
    height: 0;
    background-color: #333333;
    -webkit-transition: all 0.3s ease;
    -moz-transition: all 0.3s ease;
    -ms-transition: all 0.3s ease;
    -o-transition: all 0.3s ease;
    transition: all 0.3s ease;
}

.product .left .col_r .col3 ol li.active a::after {
    content: "";
    /*height: 60px;*/
    height: 30px;
    -webkit-transition: all 0.3s ease;
    -moz-transition: all 0.3s ease;
    -ms-transition: all 0.3s ease;
    -o-transition: all 0.3s ease;
    transition: all 0.3s ease;
}
.product .left .col_r .col3 ol li:last-child a::after {
    content: "";
    display: none;
    height: 1px;
    width: 0;
    background-color: #333333;
    -webkit-transition: all 0.3s ease;
    -moz-transition: all 0.3s ease;
    -ms-transition: all 0.3s ease;
    -o-transition: all 0.3s ease;
    transition: all 0.3s ease;
}

/*.product .left .col_r .col3 ol li:nth-child(5).active a::after {*/
/*    content: "";*/
/*    width: 0.89rem;*/
/*    display: none;*/
/*    -webkit-transition: all 0.3s ease;*/
/*    -moz-transition: all 0.3s ease;*/
/*    -ms-transition: all 0.3s ease;*/
/*    -o-transition: all 0.3s ease;*/
/*    transition: all 0.3s ease;*/
/*}*/

.product .left .col_r .col3 ol li:last-child a::before {
    content: "";
    display: block;
    width: 1px;
    height: 0;
    background-color: #333333;
    -webkit-transition: all 0.3s ease;
    -moz-transition: all 0.3s ease;
    -ms-transition: all 0.3s ease;
    -o-transition: all 0.3s ease;
    transition: all 0.3s ease;
}

.product .left .col_r .col3 ol li:last-child.active a::before {
    content: "";
    /*height: 60px;*/
    height: 30px;
    -webkit-transition: all 0.3s ease;
    -moz-transition: all 0.3s ease;
    -ms-transition: all 0.3s ease;
    -o-transition: all 0.3s ease;
    transition: all 0.3s ease;
}

.product .left .col_r .col3 ol li:last-child.active span:first-child {
    padding-top: 20px;
    box-sizing: border-box;
}
.product .left .col_r .col3 ol li:last-child.active span:nth-child(2){
    padding-bottom: 0;
}

.product .left .col_r .col3 ol li span {
    font-size: 14px;
    color: #757575;
    font-family: 'Geometr415';
}

.product .left .col_r .col3 ol li span:nth-child(2) {
    font-family: '微软雅黑';
}

.product .left .col_r .col3 ol li.active span {
    font-size: 16px;
    color: #333333;
}

.product .left .col_r .col3 ol li.active span:nth-child(1) {
    display: block;
    font-size: 16px;
    color: #333;
    padding-bottom: 4px;
    box-sizing: border-box;
    -webkit-transition: all 0.3s ease;
    -moz-transition: all 0.3s ease;
    -ms-transition: all 0.3s ease;
    -o-transition: all 0.3s ease;
    transition: all 0.3s ease;
}

.product .left .col_r .col3 ol li.active span:nth-child(2) {
    font-weight: bold;
    padding-bottom: 16px;
    box-sizing: border-box;
    display: block;
    -webkit-transition: all 0.3s ease;
    -moz-transition: all 0.3s ease;
    -ms-transition: all 0.3s ease;
    -o-transition: all 0.3s ease;
    transition: all 0.3s ease;
}

.product .right {
    width: calc(100% - 60.2%);
    height: 100%;
    background-color: #eeeeee;
    position: relative;
    box-sizing: border-box;
}

.product .right .showBox {
    width: 100%;
    height: 100%;
}

.product .right .showBox .show {
    width: 100%;
    height: 100%;
}

.product .right .showBox .show .con {
    width: 100%;
    height: 100%;
}

.product .right .showBox .mySwiper_show_big {
    width: 100%;
    height: 100%;
}

.product .right .showBox .mySwiper_show_big .swiper-slide {
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0 !important;
}

.product .right .showBox .mySwiper_show_big .swiper-slide-active {
    opacity: 1 !important;
}

.product .right .showBox .mySwiper_show_big .pic {
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
}

.product .right .showBox .mySwiper_show_big .pic img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.product .right .showBox .mySwiper_show_big .pic img.thum{
    display: flex;
}
.product .right .showBox .mySwiper_show_big .pic img.show{
    display: none;
}

.product .right .showBox .mySwiper_show_big .swiper-slide h5 {
    position: absolute;
    bottom: 80px;
    left: 124px;
    font-size: 16px;
    color: #333333;
    font-weight: bold;
    line-height: 1.5em;
}

.product .right .showBox .mySwiper_show_big .btn {
    display: flex;
    justify-content: center;
    align-items: center;
    position: absolute;
    bottom: 140px;
    right: 164px;
    z-index: 6;
}
.product .right .showBox .mySwiper_show_big .swiper-button_big_prev::after {
    content: 'prev';
    font-family: swiper-icons;
}

.product .right .showBox .mySwiper_show_big .swiper-button_big_next::after {
    content: 'next';
    font-family: swiper-icons;
}

.product .right .showBox .mySwiper_show_big .swiper-button_big_prev,
.product .right .showBox .mySwiper_show_big .swiper-button_big_next {
    display: none;
}

.product .right .showBox .mySwiper_show_big .swiper-button-next,
.product .right .showBox .mySwiper_show_big .swiper-button-prev,
.product .right .showBox .mySwiper_show_big .swiper-button_big_prev,
.product .right .showBox .mySwiper_show_big .swiper-button_big_next {
    width: 26px;
    height: 26px;
    border-radius: 50%;
    opacity: 1;
    background-color: #7a614c;
    color: #fff;
    position: static;
    margin-top: 0;
    margin-left: 20px;
    /* display: flex; */
    justify-content: center;
    align-items: center;
}

.product .right .showBox .mySwiper_show_big .swiper-button-next:after,
.product .right .showBox .mySwiper_show_big .swiper-button-prev:after,
.product .right .showBox .mySwiper_show_big .swiper-button_big_prev:after,
.product .right .showBox .mySwiper_show_big .swiper-button_big_next:after {
    font-size: 11px;
}

.product .right .showBox .mySwiper_show_big .swiper-button-next.swiper-button-disabled,
.product .right .showBox .mySwiper_show_big .swiper-button-prev.swiper-button-disabled,
.product .right .showBox .mySwiper_show_big .swiper-button_big_prev.swiper-button-disabled,
.product .right .showBox .mySwiper_show_big .swiper-button_big_next.swiper-button-disabled {
    background-color: transparent;
    border: 1px solid #333333;
    box-sizing: border-box;
    color: #333333;
    opacity: 1;
}

.product .right .showBox .mySwiper_show_big .swiper-num {
    position: absolute;
    bottom: 80px;
    right: 164px;
    display: flex;
    align-items: flex-end;
}

.product .right .showBox .mySwiper_show_big .swiper-num span {
    font-size: 16px;
    color: #333;
    font-family: "Geometr415";
}

.product .right .showBox .mySwiper_show_big .swiper-num .total {
    font-size: 14px;
}

.product .right .showBox .mySwiper_show_big .swiper-pagination {
    /*bottom: 80px;*/
    bottom: 40px;
}
.product .right .showBox .mySwiper_show_big  .swiper-pagination.swiper-pagination-lock{
    display: flex;
    justify-content: center;
    align-items: center;
}
.product .right .showBox .mySwiper_show_big  .swiper-pagination.swiper-pagination-lock .swiper-pagination-bullet:only-child{
    display: flex!important;
}

.product .right .showBox .mySwiper_show_big .swiper-pagination-bullet {
    width: 8px;
    height: 8px;
    margin: 0 6px;
    opacity: 1;
    border: 2px solid #757575;
    box-sizing: border-box;
    background-color: transparent;
}

.product .right .showBox .mySwiper_show_big .swiper-pagination-bullet-active {
    opacity: 1;
    background-color: #7a614c;
    border: none;
}
 @keyframes zoom {
    0% {
      transform: scale(1);
    }
    50%{
        transform: scale(1.2);
    }
    100% {
      transform: scale(1);
    }
  }

.product .right .showBox .mySwiper_show_big .swiper-slide input[type="checkbox"] {
    width: 20px;
    height: 20px;
    border: 4px solid #333333;
    box-sizing: border-box;
    position: absolute;
    top: 140px;
    right: 164px;
    cursor: pointer;
    /* 取消默认样式 */
    -webkit-appearance: none;
    outline: none;
     animation: zoom 1s infinite;
}

.product .right .showBox .mySwiper_show_big .swiper-slide input[type="checkbox"]:hover,
.product .right .showBox .mySwiper_show_big .swiper-slide input[type="checkbox"]:checked {
    background-color: #7a614c;
    border: none;
}

.product .right .showBox .mySwiper_show_big .swiper-slide input[type="checkbox"]:hover::after,
.product .right .showBox .mySwiper_show_big .swiper-slide input[type="checkbox"]:checked::after {
    content: "";
}

.product .right .showBox .mySwiper_show_big .con_r .col {
    display: none;
}

.product .right .showBox .mySwiper_show_big .con_r .box {
    width: 100%;
    height: 100%;
}

.product .right .showBox .mySwiper_show_big .con_r {
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.product .right .showBox .mySwiper_pro_show {
    width: 100%;
    height: 100%;
}

.product .right .showBox .mySwiper_show_big .box {
    width: 100%;
    height: 100%;
}

.product .right .showBox .mySwiper_show_big .mySwiper_pro_show .con_l {
    display: none;
}

.product .showActive {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 10;
    background-color: rgba(0, 0, 0, .8);
    width: 100%;
    height: 100%;
    margin: auto;
}

.product .right .showActive .mySwiper_show_big .box {
    width: 100%;
    height: 100%;
}

.product .right .showActive .mySwiper_show_big .box .mySwiper_pro_show {
    width: 100%;
    height: 100%;
}

.product .right .showActive .mySwiper_show_big .con_r .box .con_l {
    display: block;
}

.product .showActive .show {
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.product .showActive .con {
    width: 57%;
    height: 540px;
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0 auto;
    position: relative;
}

.product .showActive .con .mySwiper_show_big {
    width: 100%;
    height: 100%;
}

.product .showActive .con .mySwiper_show_big .swiper-slide {
    display: flex;
    justify-content: center;
    align-items: center;
}

.product .showActive .con .con_l {
    width: 50%;
    height: 100%;
    overflow: hidden;
}

.product .showActive .con .con_l img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.product .showActive .con .con_r {
    width: 50%;
    height: 100%;
    background-color: #fff;
    position: relative;
    box-sizing: border-box;
    padding: 40px 88px;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
}
.product .showActive .con .con_r .col{
    position: absolute;
    top: 40px;
    left: 88px;
}
.product .showActive .con .con_r .col ul {
    display: flex;
    align-items: center;
}

.product .showActive .con .con_r .col ul li {
    display: flex;
    justify-content: center;
    align-items: center;
}

.product .showActive .con .con_r .col ul li::after {
    content: "/";
    font-size: 14px;
    color: #333;
    font-weight: bold;
    margin: 0 50px;
    display: block;
}

.product .showActive .con .con_r .col ul li:last-child:after {
    content: "";
    display: none;
}

.product .showActive .con .con_r .col ul li a {
    font-size: 14px;
    color: #333;
    font-weight: bold;
}

.product .showActive .con .con_r .box {
    width: 100%;
    height: 100%;
}

.product .showshowActiveBox .con .con_r .mySwiper_pro_show {
    width: 100%;
    height: 100%;
}

.product .showActive .con .con_r .swiper-slide {
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0 !important;
}

.product .showActive .con .con_r .swiper-slide-active {
    opacity: 1 !important;
}

.product .showActive .con .con_r .pic {
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
    /* width: 45%; */
    /*height: 380px;*/
    /*width: 80%;*/
    height: 310px;
    /*margin: 25px auto 0;*/
    margin: 0 auto;
}

.product .showActive .con .con_r .pic img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}
.product .showActive .con .con_r .pic img.thum{
    display: none;
}
.product .showActive .con .con_r .pic img.show{
    display: flex;
}

.product .showActive .con .con_r h5 {
    position: absolute;
    /*bottom: 40px;*/
    bottom: 70px;
    left: 88px;
    font-size: 14px;
    color: #333333;
    font-weight: bold;
    line-height: 1.4em;
}

.product .right .showActive .mySwiper_show_big .swiper-slide input[type="checkbox"] {
    display: none;
}

.product .showActive .con .mySwiper_pro_show .btn {
    display: flex;
    justify-content: center;
    align-items: center;
    position: absolute;
    bottom: 140px;
    right: 88px;
    z-index: 6;
}

.product .showActive .con .mySwiper_pro_show .swiper-button-next,
.product .showActive .con .mySwiper_pro_show .swiper-button-prev {
    width: 26px;
    height: 26px;
    border-radius: 50%;
    opacity: 1;
    background-color: #7a614c;
    color: #fff;
    position: static;
    margin-top: 0;
    margin-left: 20px;
}

.product .showActive .con .mySwiper_pro_show .swiper-button-next:after,
.product .showActive .con .mySwiper_pro_show .swiper-button-prev:after {
    font-size: 11px;
}

.product .showActive .con .mySwiper_pro_show .swiper-button-next.swiper-button-disabled,
.product .showActive .con .mySwiper_pro_show .swiper-button-prev.swiper-button-disabled {
    background-color: transparent;
    border: 1px solid #333333;
    box-sizing: border-box;
    color: #333333;
    opacity: 1;
}

.product .showActive .con .mySwiper_pro_show .swiper-num {
    position: absolute;
    /*bottom: 40px;*/
    bottom: 70px;
    right: 88px;
    display: flex;
    align-items: flex-end;
    z-index: 2;
}

.product .showActive .con .mySwiper_pro_show .swiper-num span {
    font-size: 16px;
    color: #333;
    font-family: "Geometr415";
}

.product .showActive .con .mySwiper_pro_show .swiper-num .total {
    font-size: 14px;
}

.product .showActive .con .mySwiper_pro_show .swiper-pagination {
    bottom: 40px;
    left: 25%;
}
.product .showActive .con .mySwiper_pro_show .swiper-pagination.swiper-pagination-lock{
    display: flex;
    justify-content: center;
    align-items: center;
}
.product .showActive .con .mySwiper_pro_show .swiper-pagination .swiper-pagination-bullet:only-child{
    display: flex!important;
}

.product .showActive .con .mySwiper_pro_show .swiper-pagination-bullet {
    width: 8px;
    height: 8px;
    margin: 0 6px;
    opacity: 1;
    border: 2px solid #757575;
    box-sizing: border-box;
    background-color: transparent;
}

.product .showActive .con .mySwiper_pro_show .swiper-pagination-bullet-active {
    opacity: 1;
    background-color: #7a614c;
    border: none;
}

.product .showActive .close {
    position: absolute;
    top: -20px;
    right: -32px;
    cursor: pointer;
}

.product .right .showActive .mySwiper_show_big .swiper-button_big_prev::after {
    content: 'prev';
    font-family: swiper-icons;
}

.product .right .showActive .mySwiper_show_big .swiper-button_big_next::after {
    content: 'next';
    font-family: swiper-icons;
}

.product .right .showActive .mySwiper_show_big .swiper-button_big_prev,
.product .right .showActive .mySwiper_show_big .swiper-button_big_next {
    display: none;
}

.product .right .showActive .mySwiper_show_big .swiper-button-next,
.product .right .showActive .mySwiper_show_big .swiper-button-prev,
.product .right .showActive .mySwiper_show_big .swiper-button_big_prev,
.product .right .showActive .mySwiper_show_big .swiper-button_big_next {
    width: 26px;
    height: 26px;
    border-radius: 50%;
    opacity: 1;
    background-color: #7a614c;
    color: #fff;
    position: static;
    margin-top: 0;
    margin-left: 20px;
    /* display: flex; */
    justify-content: center;
    align-items: center;
    cursor: pointer;
}

.product .right .showActive .mySwiper_show_big .swiper-button-next:after,
.product .right .showActive .mySwiper_show_big .swiper-button-prev:after,
.product .right .showActive .mySwiper_show_big .swiper-button_big_prev:after,
.product .right .showActive .mySwiper_show_big .swiper-button_big_next:after {
    font-size: 11px;
}

.product .right .showActive .mySwiper_show_big .swiper-button-next.swiper-button-disabled,
.product .right .showActive .mySwiper_show_big .swiper-button-prev.swiper-button-disabled,
.product .right .showActive .mySwiper_show_big .swiper-button_big_prev.swiper-button-disabled,
.product .right .showActive .mySwiper_show_big .swiper-button_big_next.swiper-button-disabled {
    background-color: transparent;
    border: 1px solid #333333;
    box-sizing: border-box;
    color: #333333;
    opacity: 1;
}

.product .right .showBox .mySwiper_show_big .swiper-button_big_prev{
    display: flex;
    cursor: pointer;
}
.product .right .showBox .mySwiper_show_big .swiper-button_big_prev.one,
.product .right .showBox .mySwiper_show_big .swiper-button_big_next.last{
    background-color: transparent;
    border: 1px solid #333333;
    box-sizing: border-box;
    color: #333333;
    opacity: 1;
}
.product .right .showActive .mySwiper_show_big .swiper-button_big_prev.one, 
.product .right .showActive .mySwiper_show_big .swiper-button_big_next.last {
    background-color: transparent;
    border: 1px solid #333333;
    box-sizing: border-box;
    color: #333333;
    opacity: 1;
}

.product .right .showBox .mySwiper_show_big .swiper-button_big_next.two{
    background-color: transparent;
    border: 1px solid #333333;
    box-sizing: border-box;
    color: #333333;
    opacity: 1;
    display: flex;
}
.product .right .showActive .mySwiper_show_big .swiper-button_big_next.two{
    background-color: transparent;
    border: 1px solid #333333;
    box-sizing: border-box;
    color: #333333;
    opacity: 1;
    display: flex;
}

.product .right .showBox .mySwiper_show_big .swiper-button-prev{
    display: none;
}
.product .right .showActive .mySwiper_show_big .swiper-button-prev{
    display: none;
}
.product .right .showActive .mySwiper_show_big .swiper-button_big_prev{
    display: flex;
    cursor: pointer;
}
@media screen and (max-width:1900px){
    .product .left .title_l .title .line{
        left: 22%;
    }
}
@media screen and (max-width:1800px){
    .product .left .col_r .col2 ul{
        /*width: 80%;*/
    }
}
@media screen and (max-width:1700px){
    .product .left .col_r .col2{
        width: auto;
    }
    .product .left .col_r .col2 ul{
        width: 70%;
    }
    .product .left .col_r .col2 ul li{
        width: 50%;
    }
    .product .left .col_r .col3 .col3_box{
        width: 70%;
    }
}

@media screen and (max-width:1440px) {
    .product .left {
        padding-left: 120px;
        margin-bottom: 40px;
    }

    .product .left .col_r .col2 ul {
        /*width: 51.23%;*/
    }

    .product .left .col_r .col3 ol {
        width: 57.23%;
        /*height: 40vh;*/
    }
    
    .product .left .col_r .col3 ol {
        /*width: 38.23%;*/
    }

    .product .right .showBox .mySwiper_show_big .swiper-slide h5 {
        left: 122px;
        bottom: 40px;
    }

    .product .right .showBox .mySwiper_show_big .swiper-num {
        right: 120px;
        bottom: 40px;
    }
    .product .right .showBox .mySwiper_show_big .con_r{
        /*width: 45%;*/
    }

    .product .right .showBox .mySwiper_show_big .swiper-slide input[type="checkbox"] {
        right: 120px;
        top: 80px;
    }

    .product .right .showBox .mySwiper_show_big .swiper-pagination {
        /*bottom: 40px;*/
        bottom: 20px;
    }

    .product .left .title_l .title .line {
        left: 29%;
        top: 22%;
    }
    .product .showActive .con .con_r .col ul li::after{
        margin: 0 40px;
    }
    .product .showActive .con .con_r{
        padding: 27px 65px 40px;
    }
    .product .right .showBox .mySwiper_show_big .btn{
        bottom: 100px;
        right: 120px;
    }
    .product .showActive .con{
        height: 520px;
    }
    .product .showActive .con .con_r .pic{
        height: 280px;
    }
    .product .showActive .con .mySwiper_pro_show .btn{
        right: 65px;
        bottom: 100px;
    }
    .product .showActive .con .con_r h5{
        left: 65px;
    }
    .product .showActive .con .mySwiper_pro_show .swiper-num{
        right: 65px;
    }
    .product .showActive .con .con_r .col{
        left: 65px;
    }
    
    .product .right .showActive .mySwiper_show_big .swiper-button_big_prev{
        display: flex;
        cursor: pointer;
    }
    .product .right .showActive .mySwiper_show_big .swiper-button_big_prev.one,
    .product .right .showActive .mySwiper_show_big .swiper-button_big_next.last{
        background-color: transparent;
        border: 1px solid #333333;
        box-sizing: border-box;
        color: #333333;
        opacity: 1;
    }
    .product .left .col_r .col2 ul li .icon{
        padding-bottom: 10px;
        box-sizing: border-box;
    }
}
@media screen and (max-width:1400px){
    .product .left .col_r .col2 ul{
        width: 90%;
    }
    .product .left .col_r .col3 .col3_box{
        width: 90%;
    }
}

@media screen and (max-width:750px) {
    .product .left .title_l .title h1 {
        font-size: 0.6rem;
    }

    .product .left .title_l .title h2 {
        font-size: 0.3rem;
    }

    .product {
        display: block;
        height: auto;
        margin-top: 1rem;
    }

    .product .left {
        width: 100%;
        padding: 0.9rem 0 0 0;
        display: block;
    }

    .product .left .title_l .link {
        flex-direction: unset;
        height: auto;
        align-items: flex-end;
    }

    .product .left .col_r {
        width: 100%;
        margin-top: 1rem;
    }

    .product .left .title_l {
        width: 84.4%;
    }

    .product .left .title_l .link .text p,
    .product .left .title_l .link .text p a {
        font-size: 0.22rem;
        line-height: 1.7em;
    }

    .product .left .title_l .link .tel {
        width: 0.6rem;
        height: 0.6rem;
    }

    .product .left .col_r .col2 ul li:nth-child(1),
    .product .left .col_r .col2 ul li:nth-child(2) {
        margin-bottom: 0px;
    }

    .product .left .col_r .col2 ul {
        width: 84.4%;
        position: relative;
    }

    .product .left .col_r .col2 {
        padding-bottom: 0;
        border-bottom: 1px solid #757575;
    }

    .product .left .col_r .col2 ul li p {
        height: auto;
        padding: 0.2rem 0;
        box-sizing: border-box;
        font-size: 0.22rem;
    }

    .product .left .col_r .col2 ul li:hover p,
    .product .left .col_r .col2 ul li.active p {
        background: none;
    }

    .product .left .col_r .col2 ul li:hover a::after,
    .product .left .col_r .col2 ul li.active a::after {
        content: "";
        width: 100%;
        height: 1px;
        background-color: #000;
        display: block;
    }

    .product .left .col_r .col2 ul li .icon {
        padding-bottom: 0;
        display: flex;
        justify-content: center;
        align-items: center;
    }

    .product .left .col_r .col2 ul li .icon img {
        width: 100%;
        height: 100%;
        object-fit: contain;
    }

    .product .left .col_r .col3 ol li a::after {
        width: 0;
        height: 1px;
    }

    .product .left .col_r .col3 ol li:hover a::after,
    .product .left .col_r .col3 ol li.active a::after {
        height: 1px;
        width: 0.89rem;
    }

    .product .left .col_r .col3 ol li a {
        display: flex;
        align-items: flex-end;
    }

    .product .left .col_r .col3 ol {
        width: 100%;
        height: auto;
        flex-wrap: nowrap;
        flex-direction: unset;
    }

    .product .left .col_r .col3 {
        overflow: auto;
        padding: 0.4rem 0;
        box-sizing: border-box;
    }

    .product .left .col_r .col3 ol li span {
        font-size: 0.2rem;
        white-space: nowrap;
        padding-bottom: 0 !important;
    }

    .product .left .col_r .col3 ol li span:nth-child(2) {
        margin-left: 0.08rem;
    }

    .product .left .col_r .col3 ol li:hover span:nth-child(2),
    .product .left .col_r .col3 ol li.active span:nth-child(2) {
        font-size: 0.2rem;
    }

    .product .left .col_r .col3 ol li:nth-child(5n) a::before {
        display: none;
    }

    .product .left .col_r .col3 ol li:nth-child(5n):hover a::before,
    .product .left .col_r .col3 ol li:nth-child(5n).active a::before {
        display: none;
    }

    .product .left .col_r .col3 ol li:nth-child(5n) a::after {
        display: block;
    }

    .product .left .col_r .col3 ol li:nth-child(5n):hover a::after,
    .product .left .col_r .col3 ol li:nth-child(5n).active a::after {
        display: block;
    }

    .product .left .col_r .col3 ol li:nth-child(5n):hover span:first-child,
    .product .left .col_r .col3 ol li:nth-child(5n).active span:first-child {
        padding-top: 0;
    }

    .product .left .col_r .col3 ol li {
        margin-right: 0.35rem;
        margin-bottom: 0;
    }

    .product .left .col_r .col3 ol li:first-child {
        padding-left: 0.6rem;
        box-sizing: border-box;
    }

    .product .left .col_r .col3 ol li:last-child {
        padding-right: 0.6rem;
        box-sizing: border-box;
    }

    .product .left .col_r .col3 ol li:hover a::after,
    .product .left .col_r .col3 ol li.active a::after {
        margin-left: 0.22rem;
    }

    .product .left .col_r .col3 ol li:hover span:nth-child(1),
    .product .left .col_r .col3 ol li.active span:nth-child(1) {
        font-size: 0.2rem;
    }

    .product .right {
        width: 100%;
        height: 7.34rem;
    }

    .foot {
        position: static;
    }

    .product .right .mySwiper_pro .btn {
        position: static;
    }

    .product .right .mySwiper_pro {
        width: 84.4%;
    }

    .product .right .mySwiper_pro .swiper-button-next,
    .product .right .mySwiper_pro .swiper-button-prev {
        position: absolute;
        width: 0.4rem;
        height: 0.4rem;
        margin-left: 0;
    }

    .product .right .mySwiper_pro .swiper-button-next {
        right: 0;
    }

    .product .right .mySwiper_pro .swiper-button-prev {
        left: 0;
    }

    .product .right .mySwiper_pro .swiper-button-next:after,
    .product .right .mySwiper_pro .swiper-button-prev:after {
        font-size: 0.18rem;
    }

    .product .right .swiper-slide input[type="checkbox"] {
        width: 0.32rem;
        height: 0.32rem;
        border: 0.07rem solid #333;
        right: 0;
        top: 0.77rem;
    }

    .product .right .swiper-slide h5 {
        font-size: 0.2rem;
        left: 0;
        bottom: 0.54rem;
        line-height: 1.4em;
    }

    .product .right .mySwiper_pro .swiper-pagination {
        display: flex;
        justify-content: center;
        align-items: center;
        bottom: 0.54rem;
    }

    .product .right .mySwiper_pro .swiper-num {
        bottom: 0.54rem;
        right: 0;
    }

    .product .right .mySwiper_pro .swiper-pagination-bullet {
        width: 0.1rem;
        height: 0.1rem;
        margin: 0 0.1rem;
        border: 0.02rem solid #757575;
    }

    .product .right .mySwiper_pro .swiper-num span {
        font-size: 0.22rem;
    }

    .product .right .mySwiper_pro .swiper-num .total {
        font-size: 0.2rem;
    }
    .product .right .showBox .mySwiper_show_big .swiper-num .active{
        font-size: 0.22rem;
    }

    .product .right .pic {
        height: 5.33rem;
        width: 60%;
    }

    .product .left .title_l .title {
        position: relative;
        padding-bottom: 0.5rem;
    }

    .product .left .title_l .title .line {
        margin: 0;
        position: absolute;
        width: 0.8rem;
        left: 24%;
        bottom: 25%;
    }

    .product .showBox .con .con_l {
        width: 100%;
    }

    .product .showBox .con .con_r {
        width: 100%;
        display: none;
    }

    .product .showBox .con {
        width: 84.4%;
        height: auto;
        overflow: visible;
    }

    .product .showBox .close {
        width: 0.2rem;
        top: -0.2rem;
        right: -0.32rem;
    }

    .product .showBox .close img {
        width: 100%;
    }

}

@media screen and (max-width: 500px) {
    .product .left .col_r .col2 ul li .icon img {
        width: 64.5%;
    }
}
@media screen and (max-height: 1000px) {
    .product .left .col_r .col3{
        height: 234px;
    }
}

@media screen and (max-height: 768px) {
    .product .left .col_r .col2{
        padding-bottom: 5vh;
    }
    .product .left .col_r .col3{
        height: 234px;
    }
    .product .left .col_r .col3 ol li.active a::after{
        height: 30px;
    }
    .product .left .col_r .col3 ol li:nth-child(5n).active a::before{
        height: 30px;
    }
    .product .left .title_l .title h1{
        font-size: 48px;
    }
    .product .left .title_l .title h2{
        font-size: 24px;
    }
    .product .left .title_l .title{
        padding-bottom: 9vh;
    }
    .product .left{
        margin-bottom: auto;
        margin-top: auto;
    }
    .product .showActive{
        top: 80px;
    }
}