/* 产品导购 */

.product-guide .guide-btn>a {
    line-height: 73px;
    padding: 50px 10px;
    color: #000;
    z-index: 2;
    position: relative;
    transition: color .2s ease-in-out;
}

.product-guide {
    position: relative;
}

.product-guide ul {
    list-style: none;
}

.product-guide .guide-btn {
    text-overflow: ellipsis;
    /* overflow: hidden; */
    white-space: nowrap;
    position: relative;
}

.product-guide .guide-btn::after,
.product-guide .guide-btn:hover::after,
.product-guide .guide-btn:active::after,
.product-guide .guide-btn::before,
.product-guide .guide-btn:hover::before,
.product-guide .guide-btn:focus::before {
    width: 50%;
}

.product-guide .guide-btn.active>a,
.product-guide .guide-btn:focus>a,
.product-guide .guide-btn:hover>a {
    color: #fff;
}

.product-guide .guide-btn::before {
    left: 0;
}

.product-guide .guide-btn::after {
    right: 0;
}

.product-guide .guide-btn::after,
.product-guide .guide-btn::before {
    content: "";
    width: 0;
    height: 100%;
    background-color: #f58221;
    top: 0;
    position: absolute;
    transition: All .2s ease-in-out;
    -webkit-transition: All .2s ease-in-out;
    -moz-transition: All .2s ease-in-out;
    -o-transition: All .2s ease-in-out;
}

.product-guide .products-classify {
    display: none;
    position: absolute;
    box-shadow: -1px 0 4px rgba(245, 130, 33, .5) inset;
    background: rgba(255, 255, 255, .6);
    color: #f58221;
    padding: 10px 0;
    border: thin solid;
    border-top-color: transparent;
}

.guide-btn:focus .products-classify,
.guide-btn:hover .products-classify {
    display: block;
}

.product-group:not(:last-of-type) {
    margin-bottom: 15px;
}

.product-group>h3 {
    padding-left: 10px;
    padding-right: 10px;
}

.product-group>h3::after {
    content: "：";
}

.product-item {
    padding: 0 10px;
}

.product-id>div {
    padding: 10px;
}

.product-item .product-id {
    display: flex;
    font-size: 20px;
    flex-wrap: wrap;
    position: absolute;
    left: 100%;
    top: 0;
    bottom: 0;
    width: 35vw;
    background: rgba(255, 255, 255, .6);
}

.product-id>a:not(:last-child) {
    margin-right: 10px;
}

.product-id a {
    color: #f58221;
}

.product-id a:hover {
    color: rgba(245, 130, 33, .5);
}

.product-item .item-name {
    flex-shrink: 0;
    cursor: pointer;
    display: inline-block;
}

.product-item .item-name::after {
    content: ">";
}

.product-item .product-id {
    overflow: hidden;
    max-height: 0;
}

.product-item:hover .product-id,
.product-item:focus .product-id {
    transition: max-height .6s;
    max-height: 400px;
}

.product-item:focus {
    outline: none;
}


/* 产品导购end */


/* 公司简介 */

.video-banner {
    background: url(https://i.picsum.photos/id/1018/536/354.jpg?hmac=TeAhCXpX7JOpwnZyXUdDhQZ1WIeg2BFrxQ-i1iyGy1Q);
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
    position: relative;
    z-index: 9;
    cursor: pointer;
}

.video-banner:hover::before {
    transform: translate(-50%) scale(1.4);
}

.video-banner::before {
    transform-origin: 50% 50%;
    content: url(/Public/Index/Img/play.png);
    position: absolute;
    left: 50%;
    top: 15%;
    transform: translate(-50%);
    transition: transform .4s;
}

.video-banner::after {
    content: "";
    display: block;
    padding-bottom: 25%;
    background-color: rgba(0, 0, 0, .3);
    transition: background-color .4s;
}

.video-banner:hover::after {
    background-color: rgba(0, 0, 0, 0);
}

.intro-box {
    padding: 3%;
    background-color: #20c1b1;
    color: #fff;
    margin-top: -10%;
    /* transform: translateZ(1px); */
}

.intro-box .more-btn {
    display: inline-block;
    text-align: center;
    border-radius: 5px;
    margin-top: 25px;
    background-color: #fff;
    color: #909090;
}

.more-btn>a {
    display: block;
    padding: 10px 40px;
}

.intro-summary {
    margin-top: 25px;
    line-height: 2.5;
}

.intro-container>section{
    position: relative;
    z-index: 99;
}

.intro-video {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    margin: auto;
    /* transform: translate(-50%, -50%); */
    z-index: 9999;
    min-width: 50vw;
    height: 300px;
}

.intro-video.play-active {
    display: block;
}

.intro-video::after,
.intro-video {
    display: none;
    /* box-shadow: 0 0 0 999px rgba(0, 0, 0, .4); */
}

.intro-video.play-active::after {
    display: block;
}

.intro-video::after {
    content: "";
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    top: 0;
    z-index: -1;
    background-color: rgba(0, 0, 0, .4);
}

.intro-video,
video:focus {
    outline: none;
}

.case-recommd {
    color: #333;
}

.case-recommd .case-pic {
    min-height: 150px;
}

.case-recommd .case-summary {
    border-top: 1px solid;
    line-height: 25px;
}

.case-recommd .case-title a {
    color: #333;
}

.case-recommd .case-title {
    padding-top: 15px;
    padding-bottom: 15px;
}

.case-recommd .more {
    height: 20px;
    position: relative;
    left: -15px;
}

.case-recommd .more::after {
    content: "";
    width: 40px;
    position: absolute;
    transform: translateY(9px);
    right: -10px;
    border-bottom: 2px solid;
}

.case-recommd .arrowRight {
    position: absolute;
    right: -5px;
    top: 3px;
}

.arrowRight:after,
.arrowRight:before {
    width: 0;
    height: 0;
    border: 7px solid transparent;
    border-left-color: #333;
    position: absolute;
    content: "";
}

.arrowRight:after {
    top: 0;
    left: -2px;
    border-left-color: white;
}

.oc {
    object-fit: cover;
}

.mb-20 {
    margin-bottom: 20px;
}

@media (max-width: 767px) {
    .product-guide .guide-btn>a {
        line-height: 55px;
    }
    .intro-box {
        margin-top: 0px;
        margin-left: -15px;
        margin-right: -15px;
    }
    .video-banner::before {
        top: 50%;
        transform: translate(-50%, -50%);
    }
    .video-banner:hover::before {
        transform: translate(-50%, -50%) scale(1.4);
    }
    .video-banner::after {
        padding-bottom: 45%;
    }
}