html,
body {
    background: #f3f3f3;
    scroll-behavior: smooth;
}

.product_introduction {
    padding-bottom: 60px;
}

.product_introduction .l__title h2 {
    font-size: 32px;
    font-weight: bold;
    line-height: 1;
    text-transform: uppercase;
    background: url(../images/l__title.png);
    color: transparent;
    background-clip: text;
    -webkit-background-clip: text;
    animation: arrow 4s ease-in-out infinite;
    -webkit-animation: arrow 4s ease-in-out infinite;
}

.product_introduction .l__title p {
    font-size: 18px;
    line-height: 1.5;
    font-weight: lighter;
    background: url(../images/l__title.png);
    color: transparent;
    background-clip: text;
    -webkit-background-clip: text;
    animation: arrow 4s ease-in-out infinite;
    -webkit-animation: arrow 4s ease-in-out infinite;
}

@keyframes arrow {
    0%,
    100% {
        background-position: 100% center;
        background-size: 200% auto;
    }
    50% {
        background-position:  0% center;
        background-size: 100% auto;
    }
}
@-webkit-keyframes arrow
{
    0%,
    100% {
        background-position: -100% center;
    }
    50% {
        background-position:  center center;
    }
}

.product_introduction .l__list {
    padding-top: 15px;
}

.product_introduction .l__list .item {
    border: 1px solid #bcbcbc;
    margin-top: 15px;
    padding: 13px 15px;
    line-height: 24px;
    font-weight: lighter;
    color: #494949;
}

.product_introduction .l__list .item a:hover {
    color: var(--theme-color);
}

.product_introduction .l__list .item .label,
.product_introduction .l__list .item .more {
    font-weight: bold;
}

.product_introduction .l__list .item .labels {
    word-wrap: break-word;
}

/*.product_introduction .l__list .item span,*/
/*.product_introduction .l__list .item a {*/
/*    display: inline-block;*/
/*}*/

/*.product_introduction .l__list .item .pic {*/
/*    display: none;*/
/*}*/

@media (min-width: 768px) {
    .product_introduction {
        display: flex;
        padding-bottom: 80px;
    }

    .product_introduction .l__list {
        margin-left: 80px;
    }
}

@media (min-width: 992px) {
    .product_introduction {
        display: flex;
        padding-bottom: 100px;
    }

    .product_introduction .l__title {
        flex-shrink: 0;
    }

    .product_introduction .l__list {
       flex: 1;
       position: relative;
        margin-left: 100px;
    }

    .product_introduction .l__list .item {
        width: 52%;
        border-radius: 50%;
        position: absolute;
        height: 100%;
        overflow: hidden;
        background: url("/template/lht/assets/images/icon.png") no-repeat center 90%;
    }

    .product_introduction .l__list .item:nth-child(1) {
        left: 0;
        top: 0;
    }
    .product_introduction .l__list .item:nth-child(2) {
        right: 0;
        top: 0;
    }

    .product_introduction .l__list .text {
        display: block;
        width: 85%;
        text-align: center;
        margin: 10% auto 0 auto;
        cursor: pointer;
    }
    .product_introduction .l__list .text div {
        text-align: center;
    }
    .product_introduction .l__list .text div.label {
        font-size: 30px;
        font-weight: bold;
        padding: 5%;
    }

    .product_introduction .l__list .text div.labels-box {
        padding: 5%;
    }

    .product_introduction .l__list .text div.labels {
        font-size: 16px;
        line-height: 2;
        text-overflow: ellipsis;
        display: -webkit-box;
        -webkit-line-clamp: 5;
        line-clamp: 5;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }

    .product_introduction .l__list .text div.labels.material {
        font-size: 24px;
    }

    .product_introduction .l__list .text div.more {
        font-size: 14px;
        font-weight: bold;
    }

    /*.product_introduction .l__list .item .text {*/
    /*    display: none;*/
    /*}*/

    /*.product_introduction .l__list .item {*/
    /*    width: 48.375%;*/
    /*    padding: 0;*/
    /*    border: 0;*/
    /*    margin: 0;*/
    /*}*/

    /*.product_introduction .l__list .item:nth-child(1) {*/
    /*    margin-left: auto;*/
    /*    margin-bottom: 80px;*/
    /*    margin-right: 16.25%;*/
    /*}*/

    /*.product_introduction .l__list .item .pic {*/
    /*    display: block;*/
    /*}*/

    /*.product_introduction .l__list .item img {*/
    /*    width: 100%;*/
    /*    display: block;*/
    /*}*/
}

@media (min-width: 1440px) {
    .product_introduction .l__title h2 {
        font-size: 40px;
    }

    .product_introduction .l__title p {
        font-size: 24px;
    }
}

@media (min-width: 1920px) {
    .product_introduction .l__title h2 {
        font-size: 50px;
    }
}


.product_customization {
    position: relative;
}

.product_customization .l__text {
    background: #ffffff;
    padding: 30px 20px 70px;
    margin: 0 -20px;
    border-radius: 10px;
}

.product_customization .l__text h3 {
    font-size: 24px;
    font-weight: 700;
    margin: 0 0 10px;
}

.product_customization .l__text p {
    font-size: 15px;
    font-weight: 500;
}

.product_customization .desc {
    font-weight: lighter;
    line-height: 24px;
    font-size: 14px;
    margin: 20px 0 40px;
}

.product_customization h4 {
    font-size: 24px;
    line-height: 1;
    font-weight: 700;
}

.product_customization .l__dimg {
    margin-top: -40px;
}

@media (min-width: 768px) {
    .product_customization .l__text {
        width: 60%;
        margin: 0 0 0 -7.8vw;
        border-radius: 0 20px 20px 0;
        padding: 50px 15% 50px 7.8vw;
    }

    .product_customization .l__dimg {
        position: absolute;
        top: 50%;
        right: 0;
        transform: translateY(-50%);
        width: 60%;
        margin: 0;
    }
}

@media (min-width: 1200px) {
    .product_customization .l__text {
        padding-top: 120px;
        padding-bottom: 120px;
    }

    .product_customization .desc {
        margin: 50px 0 60px;
    }
}

@media (min-width: 1440px) {
    .product_customization {
        padding-bottom: 50px;
    }

    .product_customization .l__dimg {
        top: 80px;
        bottom: 0px;
        transform: translateY(0);
    }

    .product_customization .l__dimg img {
        width: 100%;
        height: 100%;
        display: block;
        object-fit: cover;
    }
}




.l__productlist__wrap .l__title {
    text-align: center;
    font-size: 32px;
    font-weight: 700;
    line-height: 1;
    margin-bottom: 30px;
    text-transform: uppercase;
}

@media (min-width: 768px) {
    .l__productlist__wrap .l__title {
        margin-bottom: 80px;
    }
}

@media (min-width: 992px) {
    .l__productlist__wrap .l__title {
        margin-bottom: 100px;
    }
}

.l__product__column .column__item {
    background: #ffffff;
    margin: 0 0 10px;
}

.l__product__column .column__item .column__name {
    display: flex;
    line-height: 1;
    align-items: center;
    padding: 8px 20px;
    cursor: pointer;
}

.l__product__column .column__item .column__name i {
    width: 26px;
    height: 26px;
    margin-left: auto;
    border-radius: 50%;
    border: 1px solid #f3f3f3;
    background: #f3f3f3;
    background: url(../images/plus.png) no-repeat center #f3f3f3;
    background-size: 80% 80%;
}

.l__product__column .column__item .column__name.active {
    color: #ff7220;
}

.l__product__column .column__item .column__name.active i {
    color: #ff7220;
    border-color: #ff7220;
    background: url(../images/minus.png) no-repeat center;
    background-size: 80% 80%;

}

.l__product__column .column__item .column__list {
    padding: 15px 20px;
    font-size: 14px;
    line-height: 30px;
    position: relative;
    display: none;
}

.l__product__column .column__item .column__list::before {
    content: '';
    left: 20px;
    position: absolute;
    top: 0;
    right: 20px;
    height: 1px;
    background: #e1e1e1;
}

.l__product__column .column__item .column__list a:hover,
.l__product__column .column__item .column__list a.active{
    color: #ff7220;
}

.l__product__menu {
    display: none;
}

@media (min-width: 992px) {
    .l__product__column {
        display: none;
    }

    .l__product__menu {
        display: block;
        width: 100%;
        height: 60px;
        background: #ffffff;
    }

    .l__product__menu .l__container__inner {
        display: flex;
    }

    .l__product__menu .l__menu__one {
        line-height: 60px;
        width: 130px;
        text-align: center;
        position: relative;
    }

    .l__product__menu .l__menu__one>a {
        display: block;
        position: relative;
        font-size: 16px;
        color: #ff7220;
    }

    .l__product__menu .l__menu__one>a::after {
        content: '';
        height: 8px;
        bottom: 8px;
        left: 0;
        width: 100%;
        background: url(../images/down.png) no-repeat center;
        background-size: auto 100%;
        position: absolute;
    }

    .l__product__menu .l__menu__one ul {
        padding: 0 15px;
        position: absolute;
        width: 100%;
        top: 100%;
        display: none;
        line-height: 60px;
        z-index: 9;
        background: #fbfbfb;
    }

    .l__product__menu .l__menu__one ul li {
        border-bottom: 1px solid #efeef5;
    }

    .l__product__menu .l__menu__one ul li a:hover {
        color: #ff7220;
    }

    .l__product__menu .l__menu_two {
        margin-left: auto;
        line-height: 60px;
        display: flex;
    }

    .l__product__menu .l__menu_two a {
        margin-left: 30px;
    }
    .l__product__menu .l__menu_two a:hover,
    .l__product__menu .l__menu_two a.active{
        color: #ff7220;
    }
}

@media (min-width: 1200px) {
    .l__product__menu .l__menu_two a {
        margin-left: 60px;
    }
}

@media (min-width: 1440px) {
    .l__product__menu .l__menu_two a {
        margin-left: 7.3vw;
    }
}

.l__product__list {
    margin: 0 0 60px;
}

.l__product__list .pimg {
    border-radius: 0 0 30px 0;
    overflow: hidden;
}

.l__product__list .pimg img {
    display: block;
    width: 100%;
    transition: all 0.3s cubic-bezier(0.61, 1, 0.88, 1);
}

.l__product__list .item {
    display: block;
}
.l__product__list a:hover .pimg img{
    transform: scale(1.08);
}
.l__product__list a:hover .ptitle{
    color: #ff7220;
}

.l__product__list .ptitle {
    border-radius: 30px 0 0 0;
    background: #ffffff;
    padding: 20px 20px 15px;
}

.l__product__list .ptitle h3 {
    font-size: 16px;
    font-weight: 700;
    margin: 0 0 10px;
    line-height: 1;
}

.l__product__list .ptitle p {
    line-height: 20px;
}

.l__product__list .params {
    display: flex;
    flex-wrap: wrap;
    font-size: 12px;
}

.l__product__list .params span {
    display: inline-block;
    height: 26px;
    line-height: 20px;
    border-radius: 13px;
    padding: 2px 6px;
    margin: 8px 4px 0;
    border: 1px solid #535353;
}

.l__product__list .col {
    margin-top: 30px;
}

@media (min-width: 576px) {
    .l__product__list .row {
        margin: 0 -10px;
    }

    .l__product__list .col {
        padding: 0 10px;
    }
}

@media (min-width: 768px) {
    .l__product__list {
        margin-bottom: 80px;
    }
    .l__product__list .row {
        margin: 0 -15px;
    }

    .l__product__list .col {
        padding: 0 15px;
    }
}

@media (min-width: 992px) {
    .l__product__list .row {
        margin: 0 -25px;
    }

    .l__product__list .col {
        margin-top: 50px;
        padding: 0 25px;
    }
}

.l__product__more {
    display: flex;
    padding-bottom: 60px;
    justify-content: center;
}

.l__product__more a {
    width: 120px;
    font-size: 16px;
    border-radius: 19px;
    line-height: 36px;
    text-align: center;
    border: 1px solid #494949;
}

.l__product__more a:hover {
    border-color: #ff7220;
    background: #ff7220;
    color: #ffffff;
}

@media (min-width: 768px) {
    .l__product__more {
        padding-bottom: 80px;
    }
}
@media (min-width: 992px) {
    .l__product__more a {
        width: 180px;
        line-height: 46px;
        border-radius: 24px;
    }
}
@media (min-width: 1440px) {
    .l__product__list {
        margin-bottom: 100px;
    }
    .l__product__more {
        padding-bottom: 100px;
    }
}



.l__product__details {
    padding-top: 60px;
    padding-bottom: 60px;
}

.product__details__position {
    margin: 0 0 25px;
}

.product__details__position h1 {
    font-size: 32px;
    font-weight: 700;
    line-height: 1;
    margin: 0;
    text-transform: uppercase;
}

.product__details__position p {
    font-size: 16px;
}

.product__details__position p span {
    font-weight: lighter;
    color: #aaaaaa;
    text-transform: uppercase;
}

.l__product__content .l__content {
    background: #ffffff;
    padding: 40px 20px 60px;
}
.l__product__content .l__left__column{
    display: none;
}

.l__product__content .l__content .l__title h1 {
    font-size: 20px;
    margin: 0;
    font-weight: 500;
}

.l__product__content .l__content .l__title a.consultation {
    width: 140px;
    height: 40px;
    display: block;
    color: #ffffff;
    line-height: 40px;
    border-radius: 20px;
    text-align: center;
    background: #ff5e00;
}

.l__product__content .l__content .l__title img {
    display: block;
    height: 33px;
    margin: 5px 0;
}

.l__product__content .l__content .l__tips {
    margin: 20px 0 30px;
    font-size: 14px;
}

.l__product__content .l__images img {
    width: 100%;
    display: block;
}

.l__product__content .l__text {
    margin-top: 30px;
}

.l__product__content .l__images__bar {
    display: flex;
    margin: 30px 0 0;
    position: relative;
    justify-content: flex-end;
}

.l__product__content .l__images__bar a {
    display: block;
    width: 30px;
    height: 30px;
    margin-left: 10px;
    border-radius: 50%;
    border: 1px solid #e2e2e2;
    background: url(../images/p_next.png) no-repeat center;
    background-size: auto 12px;
}

.l__product__content .l__images__bar a:hover {
    border-color: #ff5e00;
    background: url(../images/p_next_hover.png) no-repeat center;
    background-size: auto 12px;
}

.l__product__content .l__images__bar a.prev {
    transform: rotate(-180deg);
}

.l__product__content .l__images__bar .swiper-pagination-progressbar {
    width: calc(100% - 100px);
    height: 2px;
    top: 50%;
    transform: translateY(-50%);
}
.l__product__content .l__images__bar .swiper-pagination-progressbar-fill{
    background: #4a4a4a;
}
.l__product__content .l__params{
    margin: 40px 0 40px;
}
.l__product__content .l__params .l__params__title{
    font-size: 18px;
    font-weight: 500;
    margin-bottom: 20px;
}
.l__applicable .l__applicable__title{
    margin: 0 0 30px;
}
.l__applicable .l__applicable__title h3{
    font-size: 18px;
    font-weight: 500;
    margin: 0 0 5px;
}
.l__applicable .l__applicable__title p{
    font-size: 14px;
    line-height: 1.4;
}
.l__applicable .swiper-slide img{
    width: 100%;
    display: block;
}

@media (min-width: 576px) {
    .l__images .swiper-slide {
        width: auto;
    }
    .l__applicable .swiper-slide{
        width: auto;
    }


}

@media (min-width: 992px) {
    .l__product__content{
        display: flex;
    }
    .l__product__content .l__content{
        width: 100%;
        margin-right: -7.8vw;
        padding-left: 30px;
        padding-bottom: 80px;
        padding-top: 60px;
        padding-left: 60px;
        padding-right: calc(7.8vw);
        overflow: hidden;
    }
    .l__product__content .l__left__column{
        width: 145px;
        display: block;
        flex: 0 0 auto;
    }
    .l__applicable{
        margin-right: -7.8vw;
    }
}
@media (min-width: 992px) {
    .l__product__details{
        padding-top: 80px;
        padding-bottom: 80px;
    }
    .product__details__position{
        margin: 0 0 50px;
    }
    .l__product__content .l__content .l__title {
        display: flex;
        align-items: center;
    }
    .l__product__content .l__content .l__title a.consultation{
        margin-left: auto;
    }
    .l__product__content .l__content .l__title img{
        height: 30px;
        margin: 0;
    }
    .l__product__content .l__content .l__title h1{
        font-size: 24px;
        margin-right: 30px;
    }
    .l__product__content .l__content .l__tips{
        margin: 0 0 40px;
    }
    .l__product__content .l__images__bar a{
        width: 40px;
        height: 40px;
        margin-left: 15px;
    }
    .l__product__content .l__images__bar .swiper-pagination-progressbar{
        width: calc(100% - 140px);
    }
    .l__product__content .l__images__bar{
        margin-top: 50px;
    }
    .l__product__content .l__text{
        margin-top: 50px;
    }
    .l__product__content .l__params{
        margin-top: 80px;
        margin-bottom: 80px;
    }
}
@media (min-width: 1200px) {
    .l__product__details{
        padding-top: 100px;
        padding-bottom: 100px;
    }
    .l__product__content .l__content{
        width: 100%;
        padding-top: 80px;
        padding-left: 100px;
        padding-bottom: 100px;
        overflow: hidden;
    }
}
@media (min-width: 1400px) {
    .l__product__content .l__params{
        /*display: flex;*/
        margin-top: 40px;
    }
    .l__product__content .l__params .l__params__title{
        width: 100%;
        margin: 0;
        flex: 0 0 auto;
        line-height: 1;
        font-size: 28px;
        padding-right: 60px;
        padding-bottom: 40px;
        color: #ff5e00;
    }
    .l__applicable{
        display: flex;
    }
    .l__applicable .l__applicable__title{
        width: 240px;
        flex: 0 0 auto;
        padding-right: 60px;
    }
    .l__applicable .l__applicable__title h3{
        font-size: 20px;
    }
}


.l__params__content table tr{
    border-bottom: 1px solid #e8e8e8;
}
.l__params__content table tr td{
    padding: 10px 5px;
    /*vertical-align: middle !important;*/
}

.l__params__content.content-pc {
    display: none;
}

@media (min-width: 768px) {
    .l__params__content.content-pc {
        display: block;
    }
    .l__params__content.content-h5 {
        display: none;
    }
}



.l__product__select{
    padding: 30px 20px;
    background: #ffffff;
}
.l__product__select dl{
    margin: 0 0 20px;
}
.l__product__select dl:last-child{
    margin: 0;
}
.l__product__select dl dt{
    margin: 0;
    font-size: 16px;
    line-height: 1;
    font-weight: bold;
}
.l__product__select dl dd{
    display: flex;
    line-height: 1.4;
    margin: 0;
    font-size: 14px;
    flex-wrap: wrap;
}
.l__product__select dl dd a{
    margin: 5px 15px 0 0;
}
.l__product__select dl dd a:hover {
    color: var(--theme-color);
}
.l__product__select dl dd a.active{
    color: #ff7220;
}

/*.l__product__category {
    position: sticky;
    top: 70px;
    z-index: 899;
}*/

@media (min-width: 768px) {
    .l__product__category {
        top: 84px;
    }
}

@media (min-width: 992px) {
    .l__product__select{
        padding: 15px 30px;
    }
    .l__product__select dl{
        display: flex;
        margin: 0;
        padding: 15px 0;
        border-bottom: 1px solid #eeeeee;
    }
    .l__product__select dl:last-child{
        border-bottom: 0;
    }
    .l__product__select dl dt{
        margin: 0;
        width: 90px;
        flex: 0 0 auto;
        line-height: 30px;
    }
    .l__product__select dl dt::after{
        content: ':';
    }
    .l__product__select dl dd{
        margin: 0;
        font-size: 16px;
        line-height: 30px;
    }
    .l__product__select dl dd a{
        margin: 0 15px 0 0;
    }
}