.header {
    background-color: #333333;
}

.bread-nav {
    width: 87.5rem;
    margin: 0 auto;
    margin-top: 10rem;
}

.bread-nav ul {
    overflow: hidden;
}

.bread-nav li {
    float: left;
    margin-right: 1.25rem;
    font-size: 1.13rem;
    color: #333333;
    line-height: 1.13rem;
}

.bread-nav li:nth-of-type(2n) {
    width: 1.25rem;
    height: 1.25rem;
    background-image: url(/uploads/image/ciproduct/gengduo.png);
    background-repeat: no-repeat;
    background-size: cover;
}

.product {
    width: 87.5rem;
    margin: 0 auto;
    margin-top: 3.75rem;
    display: flex;
}

.product-pic {
    width: 42.5rem;
}

#gallery {
    width: 42.5rem;
    position: relative;
}

#gallery img {
    border: none;
}

#gallery_nav {
    width: 42.5rem;
    display: flex;
    justify-content: space-between;
    margin-top: 1.4rem;
}

#gallery_nav a {
    display: block;
    width: 8.31rem;
    height: 8.31rem;
    margin-bottom: 12px;
    border: 2px solid #ffffff;
}

#gallery_nav a img {
    display: block;
    width: 8.31rem;
    height: 8.31rem;
}

#gallery_output {
    width: 42.5rem;
    height: 38.75rem;
    overflow: hidden;
    border: 1px solid #e4e7ed;
}

#gallery_output img {
    display: block;
    width: 42.5rem;
    height: 38.75rem;
}

.zz {
    border: 2px solid rgba(100, 167, 201, 1.00) !important;
}

.product-intro {
    width: 42.5rem;
    margin-left: 2.5rem;
}

.product-intro-title {
    margin-top: 2.25rem;
    font-size: 2rem;
    font-weight: bold;
    color: #333333;
    line-height: 2rem;
}

.product-intro-sub {
    margin-top: 0.958rem;
    font-size: 1.38rem;
    color: #666666;
    line-height: 1.38rem;
}

.product-intro-main {
    width: 100%;
    height: 39.625rem;
    margin-top: 2.44rem;
    background-color: #f3f3f6;
    box-sizing: border-box;
    padding: 1.36rem;
    font-size: 1.25rem;
    color: #666666;
    line-height: 2.5rem;
    overflow: hidden;
}

.product-intro-main li {
    width: 37.25rem;
    list-style: disc;
    margin-left: 1.36rem;
    position: relative;
}

.product-intro-main li::marker {
    color: #0193de;
}

.product-intro-main li:nth-of-type(1) span {
    height: 2.5rem;
    width: 31rem;
    display: block;
    float: right;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.product-intro-main li:nth-of-type(3) {
    list-style: none;
    height: 0.13rem;
    width: 100%;
    background-image: url(/uploads/image/ciproduct/devision.png);
    background-repeat: no-repeat;
    background-size: auto 100%;
    margin: 1.8rem 0;
}

.product-intro-main li:nth-of-type(2) span {
    display: block;
    width: 37.25rem;
    height: 20.15rem;
    overflow: hidden;
}

.product-intro-main li:nth-of-type(4) {
    font-size: 1.38rem;
    color: #333333;
    line-height: 1.38rem;
}

.productscene {
    width: 87.5rem;
    margin: 0 auto;
    margin-top: 4.88rem;
    margin-bottom: 5rem;
}

.productscene-title {
    font-size: 2rem;
    font-weight: bold;
    color: #333333;
    line-height: 2rem;
    margin: 4.88rem 0 2.5rem 0;
}

.productscene-pic {
    width: 100%;
    background-color: #efefef;
    box-sizing: border-box;
    padding: 5rem 9rem;
}

.productscene-pic img {
    width: 100%;
    margin-bottom: 2.13rem;
}

.productscene-pic img:last-of-type {
    margin-bottom: 0;
}

html {
    position: relative;
}

.product-mask {
    width: 100%;
    min-width: 98.75rem;
    height: 100%;
    background-color: rgba(51, 51, 51, 0.4);
    position: absolute;
    top: 0;
    left: 0;
    box-sizing: border-box;
    padding-top: 6.25rem;
}

.swiper-container {
    width: 66.14rem;
    height: 48.63rem;
    margin-top: 9.81rem;
    background-color: #333333;
}

.swiper-wrapper {
    width: 54.38rem;
    margin: 0 auto !important;
}

.swiper-slide {
    width: 54.38rem;
    height: 48.63rem;
    margin: 0;
}

.swiper-slide img {
    width: 54.38rem;
    height: 48.63rem;
}

.product-mask-bg {
    width: 75rem;
    margin: 0 auto;
    position: relative;
}

.product-mask-close {
    width: 4.38rem;
    height: 4.38rem;
    background-color: rgba(51, 51, 51, 0.35);
    background-image: url(/uploads/image/ciproduct/close.png);
    background-repeat: no-repeat;
    background-position: 0.9rem;
    cursor: pointer;
    position: absolute;
    left: 70.6rem;
}

.swiper-button-next,
.swiper-button-prev {
    margin-top: 3rem;
    width: 1.19rem;
    height: 2.06rem;
}

.swiper-button-prev {
    margin-left: 1rem;
    background-image: url(/uploads/image/ciproduct/left.png);
    background-size: cover;
    background-repeat: no-repeat;
}

.swiper-button-next {
    margin-right: 1rem;
    background-image: url(/uploads/image/ciproduct/right.png);
    background-size: cover;
    background-repeat: no-repeat;
}

.preoduct-mask-open {
    width: 3.06rem;
    height: 3.06rem;
    position: absolute;
    right: -0.1rem;
    bottom: 10.9rem;
    background-image: url(/uploads/image/ciproduct/enlarge.png);
    background-repeat: no-repeat;
    background-size: cover;
    cursor: pointer;
}