.product-line {
    position: relative;
    height: 100vh;
    overflow: hidden;
}
.product-swiper {
    height: 100%;
}
.pro-slide {
    overflow: hidden;
}
.pro-slide.swiper-slide-active figure img {
    -webkit-transform: scale(1);
    -moz-transform: scale(1);
    -ms-transform: scale(1);
    -o-transform: scale(1);
    transform: scale(1);
    -webkit-transition: 5s linear;
    -o-transition: 5s linear;
    -moz-transition: 5s linear;
    transition: 5s linear;
}
.pro-slide.swiper-slide-active .product-pg img {
    opacity: 1;
    -webkit-transform: scale(1);
    -moz-transform: scale(1);
    -ms-transform: scale(1);
    -o-transform: scale(1);
    transform: scale(1);
}
.pro-slide.swiper-slide-active .pro-text h4 {
    opacity: 1;
    -webkit-transform: translateY(0px);
    -moz-transform: translateY(0px);
    -ms-transform: translateY(0px);
    -o-transform: translateY(0px);
    transform: translateY(0px);
    -webkit-transition-delay: 0.3s;
    -moz-transition-delay: 0.3s;
    -o-transition-delay: 0.3s;
    transition-delay: 0.3s;
}
.pro-slide.swiper-slide-active .pro-text strong,
.pro-slide.swiper-slide-active .pro-text p,
.pro-slide.swiper-slide-active .pro-text span,
.pro-slide.swiper-slide-active .pro-text dl{
    -webkit-clip-path: inset(0 0 0 0);
    clip-path: inset(0 0 0 0);
    -webkit-transition-delay: 0.5s;
    -moz-transition-delay: 0.5s;
    -o-transition-delay: 0.5s;
    transition-delay: 0.5s;
}
.pro-slide.swiper-slide-active .pro-text p {
    -webkit-transition-delay: 0.75s;
    -moz-transition-delay: 0.75s;
    -o-transition-delay: 0.75s;
    transition-delay: 0.75s;
}
.pro-slide.swiper-slide-active .pro-text dl {
    -webkit-transition-delay: 1s;
    -moz-transition-delay: 1s;
    -o-transition-delay: 1s;
    transition-delay: 1s;
}
.pro-slide.swiper-slide-active .pro-text span {
    -webkit-transition-delay: 1s;
    -moz-transition-delay: 1s;
    -o-transition-delay: 1s;
    transition-delay: 1s;
}

.pro-slide a {
    display: block;
}
.pro-slide figure {
    display: block;
    line-height: 1;
    opacity: 0.7;
    overflow: hidden;
}
.pro-slide figure img {
    display: block;
    position: relative;
    height: 100vh;
    width: 100vw;
    -webkit-transform: scale(1.15);
    -moz-transform: scale(1.15);
    -ms-transform: scale(1.15);
    -o-transform: scale(1.15);
    transform: scale(1.15);
    -webkit-transition: 1.8s 1s;
    -o-transition: 1.8s 1s;
    -moz-transition: 1.8s 1s;
    transition: 1.8s 1s;
}
.pro-text {
    position: absolute;
    left: 12.5%;
    top: 50%;
    -webkit-transform: translateY(-50%);
    -moz-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
    -o-transform: translateY(-50%);
    transform: translateY(-50%);
}
.pro-text h4 {
    display: block;
    position: relative;
    padding-bottom: 42px;
    line-height: 1;
    color: #1a1b21;
    font-size: 40px;
    font-weight: normal;
    opacity: 0;
    -webkit-transform: translateY(-50px);
    -moz-transform: translateY(-50px);
    -ms-transform: translateY(-50px);
    -o-transform: translateY(-50px);
    transform: translateY(-50px);
    -webkit-transition: 0.58s;
    -o-transition: 0.58s;
    -moz-transition: 0.58s;
    transition: 0.58s;
}
.pro-text h4:before {
    position: absolute;
    left: 0;
    bottom: 0;
    content: "";
    width: 30px;
    height: 3px;
    background: #1a1b21;
}
.pro-text strong {
    display: block;
    margin-top: 38px;
    margin-bottom: 40px;
    line-height: 1.2;
    color: #fff;
    font-size: 38px;
    font-weight: normal;
    -webkit-clip-path: inset(0 100% 0 0);
    clip-path: inset(0 100% 0 0);
    -webkit-transition: -webkit-clip-path 1s;
    transition: -webkit-clip-path 1s;
    -o-transition: clip-path 1s;
    -moz-transition: clip-path 1s;
    transition: clip-path 1s;
    transition: clip-path 1s, -webkit-clip-path 1s;
}
.pro-text p {
    color: #666666;
    font-size: 16px;
    padding: 5% 0 2%;
    width: 500px;
    min-height: 150px;
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    display: -ms-box;
    display: -ms-flexbox;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    -webkit-clip-path: inset(0 100% 0 0);
    clip-path: inset(0 100% 0 0);
    -webkit-transition: -webkit-clip-path 1s;
    transition: -webkit-clip-path 1s;
    -o-transition: clip-path 1s;
    -moz-transition: clip-path 1s;
    transition: clip-path 1s;
    transition: clip-path 1s, -webkit-clip-path 1s;
}
.pro-text p b {
    font-weight: bold;
}

.pro-text dl{
    display: block;
    display: -ms-box;
    display: -ms-flexbox;
    width: 100%;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    -webkit-clip-path: inset(0 100% 0 0);
    clip-path: inset(0 100% 0 0);
    -webkit-transition: -webkit-clip-path 1s;
    transition: -webkit-clip-path 1s;
    -o-transition: clip-path 1s;
    -moz-transition: clip-path 1s;
    transition: clip-path 1s;
    transition: clip-path 1s, -webkit-clip-path 1s;
}
.pro-text dl dd{ float: left; width: 96px; height: 96px; color: #747474; border: 1px solid #7c7c7c; border-radius: 5px; margin-right: 10px; text-align: center; transition: 0.3s;}
.pro-text dl dd i{ font-size: 40px; margin: 20% 0 3%; transition: 0.3s;}
.pro-text dl dd div{ height: 40px; line-height: 40px; font-size: 15px; transition: 0.3s;}
.pro-text dl dd:hover{ background: #ca1323; border: 1px solid #ca1323;}
.pro-text dl dd:hover i,.pro-text dl dd:hover div{ color: #fff;}
.pro-text span {
    position: relative;
    z-index: 3;
    margin-top: 22px;
    display: inline-block;
    color: #ca1323;
    font-size: 16px;
    -webkit-clip-path: inset(0 100% 0 0);
    clip-path: inset(0 100% 0 0);
    -webkit-transition: -webkit-clip-path 0.5s;
    transition: -webkit-clip-path 0.5s;
    -o-transition: clip-path 0.5s;
    -moz-transition: clip-path 0.5s;
    transition: clip-path 0.5s;
    transition: clip-path 0.5s, -webkit-clip-path 0.5s;
}
.pro-text span:before {
    content: "";
    width: 0;
    height: 1px;
    background: #fff;
    position: absolute;
    right: 0;
    bottom: 0;
    transition: 0.4s;
    z-index: -1;
}
.pro-text span:hover,
.pro-text span.active {
    color: #333;
}
.pro-text span:hover:before,
.pro-text span.active:before {
    width: 100%;
    right: auto;
    left: 0;
}
.product-pg {
    position: absolute;
    right: 0;
    text-align: center;
    top: 30%;
    height: auto;
}
.product-pg img {
    height: auto;
    max-width: 100%;
    -webkit-transition: 2s;
    -o-transition: 2s;
    -moz-transition: 2s;
    transition: 2s;
    opacity: 0;
    -webkit-transform: scale(0);
    -moz-transform: scale(0);
    -ms-transform: scale(0);
    -o-transform: scale(0);
    transform: scale(0);
}
.product-tab-btn {
    position: absolute;
    left: 0;
    bottom: 66px;
    z-index: 10;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    padding: 0 12.5%;
    width: 100%;
    border-top: 1px solid #e1e1e3;
}
.product-tab-list {
    display: -webkit-flex;
    display: -moz-box;
    display: -ms-flexbox;
    display: flex;
    position: relative;
}
.product-tab-list li {
    position: relative;
    cursor: pointer;
    -webkit-flex: 1;
    -moz-box-flex: 1;
    -ms-flex: 1;
    flex: 1;
}
.product-tab-list li:hover i:before,
.product-tab-list li.active i:before {
    -webkit-transform: scale(1);
    -moz-transform: scale(1);
    -ms-transform: scale(1);
    -o-transform: scale(1);
    transform: scale(1);
}
.product-tab-list li .product-wr {
    display: inline-block;
}
.product-tab-list li.active:before {
    -webkit-transform: scaleX(1);
    -moz-transform: scaleX(1);
    -ms-transform: scaleX(1);
    -o-transform: scaleX(1);
    transform: scaleX(1);
    -webkit-transform-origin: left center;
    -moz-transform-origin: left center;
    -ms-transform-origin: left center;
    -o-transform-origin: left center;
    transform-origin: left center;
    -webkit-transition: 2s 1.5s linear transform;
    -o-transition: 2s 1.5s linear transform;
    -moz-transition: 2s 1.5s linear transform;
    transition: 2s 1.5s linear transform;
}
.product-tab-list li.active .product-wr i{ background: #ca1323;}
.product-tab-list li:first-child:before {
    left: 0;
    width: -webkit-calc(130%);
    width: -moz-calc(130%);
    width: calc(100% + 30px);
}
.product-tab-list li:first-child .product-wr {
    text-align: left;
}
.product-tab-list li:first-child .product-wr i {
    margin-left: 0;
}
.product-tab-list li:first-child .product-wr span {
    text-align: left;
}
.product-tab-list li:nth-child(5):before {
    width: -webkit-calc(94%);
    width: -moz-calc(94%);
    width: calc(94%);
}
.product-tab-list li:last-child {
    -webkit-flex: none;
    -moz-box-flex: 0;
    -ms-flex: none;
    flex: none;
}
.product-tab-list li:last-child:before {
    width: 14vw;
    left: 17px;
}
.product-tab-list li:before {
    position: absolute;
    left: 33px;
    top: -1px;
    content: "";
    width: 100%;
    height: 1px;
    background: #ca1323;
    -webkit-transform: scaleX(0);
    -moz-transform: scaleX(0);
    -ms-transform: scaleX(0);
    -o-transform: scaleX(0);
    transform: scaleX(0);
    -webkit-transform-origin: right center;
    -moz-transform-origin: right center;
    -ms-transform-origin: right center;
    -o-transform-origin: right center;
    transform-origin: right center;
    -webkit-transition: 2s 0s linear transform;
    -o-transition: 2s 0s linear transform;
    -moz-transition: 2s 0s linear transform;
    transition: 2s 0s linear transform;
}
.product-tab-list li i {
    display: block;
    position: relative;
    margin: auto;
    margin-top: -4px;
    float: left;
    margin-left: 30px;
    width: 8px;
    height: 8px;
    background: #cecece;
    border-radius: 50%;
}
.product-tab-list li i:before {
    position: absolute;
    left: 50%;
    top: 50%;
    margin-left: -8px;
    margin-top: -8px;
    content: "";
    width: 16px;
    height: 16px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    -webkit-transform: scale(0);
    -moz-transform: scale(0);
    -ms-transform: scale(0);
    -o-transform: scale(0);
    transform: scale(0);
    -webkit-transition: 0.45s cubic-bezier(0.86, 0, 0.07, 1);
    -o-transition: 0.45s cubic-bezier(0.86, 0, 0.07, 1);
    -moz-transition: 0.45s cubic-bezier(0.86, 0, 0.07, 1);
    transition: 0.45s cubic-bezier(0.86, 0, 0.07, 1);
}
.product-tab-list li:last-of-type i{ margin-left: 15px;}
.product-tab-list li span {
    display: block;
    text-align: center;
    margin-top: 20px;
    line-height: 1;
    color: #909090;
    font-size: 16px;
}
.product-tab-list li.active span{ color: #ca1323;}
.pro-numble {
    position: absolute;
    left: 12.5%;
    bottom: 140px;
    line-height: 1;
    display: -webkit-flex;
    display: -moz-box;
    display: -ms-flexbox;
    display: flex;
    color: #666666;
    font-size: 18px;
    font-family: "Times New Roman";
    z-index: 10;
    -webkit-align-items: flex-end;
    -moz-box-align: end;
    -ms-flex-align: end;
    align-items: flex-end;
}
.pro-numble b {
    position: relative;
    top: 2px;
    margin-right: 4px;
    font-size: 36px;
    font-weight: normal;
}
.pro-numble span {
    margin-left: 4px;
}

@media screen and (max-width:1600px){
    .pro-slide figure img{ transition: none !important;}
    .product-pg{ width: 50%;}
}
@media screen and (max-width:1440px){
    .product-pg{ width: 50%;}
}
@media screen and (max-width:1200px){
    .pro-text dl dd{ width: 70px; height: 70px;}
    .pro-text dl dd i{ font-size: 30px; margin-top: 10%;}
    .pro-text dl dd div{ height: 25px; line-height: 25px; font-size: 12px;}
    .pro-text h4{ font-size: 30px;}
    .pro-text p,.pro-text span{ font-size: 14px;}
    .product-pg{ width: 48%;}
    .product-tab-list li span{ font-size: 13px;}
}
@media screen and (max-width:991px){
    .product-line{ height: 85vh;}
    .pro-text{ top: 30%; width: 85%; left: 5%;}
    .pro-text h4{ padding-bottom: 15px; font-size: 26px;}
    .pro-text p{ padding: 2% 0; height: auto !important; min-height: auto !important;}
    .pro-text span{ margin-top: 0;}
    .product-pg{ top: 50%; width: 85%; left: 5%;}
    .product-tab-btn{ display: none;}
    .pro-numble{ bottom: 5%; left: 5%;}
}
@media screen and (max-width:768px){
    .pro-text h4{ font-size: 20px;}
    .pro-text dl dd{ width: 60px; height: 60px;}
    .pro-text dl dd i{ font-size: 24px; margin: 0;}
    .pro-text p{ padding: 5% 0; min-height: 150px !important;}
}