html {
    width: 100%;
    height: 100%;
}

/* body {
    min-width: 1200px;
    width: 100%;
    height: 100%;
} */

.bg-main {
    background: rgba(71, 194, 172, 1);
    /* background:url("../imgs/header-bg.png") no-repeat; */
}

.jcc-v {
    display: flex;
    justify-content: center;
    flex-direction: column;
    align-items: center;
}

.wrap {
    flex-wrap: wrap;
}

.jcc-h {
    display: flex;
    justify-content: center;
    flex-direction: row;
    align-items: center;
}

.jcsa {
    justify-content: space-around;
}

.jcsb {
    justify-content: space-between;
}

.jcs {
    justify-content: start;
}

.aifs {
    align-items: flex-start;
}

.carousel-item {
    height: 65vh;
    min-height: 300px;
    background: no-repeat center center scroll;
    -webkit-background-size: cover;
    -moz-background-size: cover;
    -o-background-size: cover;
    background-size: cover;
}

.portfolio-item {
    margin-bottom: 30px;
}

.nav-item {
    padding: 0 10px;
    font-size: 26px;
    font-family: PingFangSC-Medium, PingFangSC;
    font-weight: 500;
    color: rgba(255, 255, 255, 1);
}

.footer-copyright {
    font-size: 20px;
    font-family: PingFangSC-Regular, PingFangSC;
    font-weight: 400;
    color: rgba(255, 255, 255, 1);
}

.footer-content {
    height: 330px;
}

.footer-qr {
    width: 125px;
    height: 125px;
    margin: 24px 0 6px 0;
}

.footer-text {
    padding: 13px 50px;
    font-size: 16px;
    font-family: PingFangSC-Medium, PingFangSC;
    font-weight: 500;
    color: rgba(255, 255, 255, 1);
}

.footer-textDetail {
    padding: 13px 10px;
    font-size: 16px;
    font-family: PingFangSC-Regular, PingFangSC;
    font-weight: 400;
    color: rgba(255, 255, 255, 1);
}

.footer-line {
    background: white;
    height: 1px;
    margin-bottom: 30px;
    opacity: 0.5;
}

.top {
    min-height: 300px;
    display: block;
    background: url("../imgs/header-bg.png") no-repeat;
    overflow: hidden;
}

.top-c {
    margin: 150px auto 0 auto;
    display: block;
}

.contents {
    min-width: 1200px;
}

iframe {
    overflow: hidden;
}

.nav-sub-topContainer {
    position: absolute;
    top: 71px;
    left: 0;
    background: white;
    width: 100%;
}

.nav-sub-top {
    height: 108px;
    width: 1200px;
    display: flex;
    flex-direction: row;
    justify-content: stretch;
    align-items: center;
    margin: auto;
}

.nav-sub-top-title {
    font-size: 20px;
    font-family: PingFangSC-Medium, PingFangSC;
    font-weight: 500;
    color: rgba(60, 60, 60, 1);
    line-height: 28px;
    margin: 0 80px 0 30px;
}

.mybread-container {
    width: 100%;
    background: rgba(249, 249, 249, 1);
}

.mybread {
    display: flex;
    flex-direction: row;
    background: rgba(249, 249, 249, 1);
    height: 80px;
    width: 1200px;
    align-items: center;
    margin: auto;
    padding-left: 50px;
    position: relative;
}

.mybread::before {
    position: absolute;
    content: "";
    z-index: 1;
    left: 10px;
    width: 26px;
    height: 29px;
    background: url("../imgs/location.png") no-repeat;
}

.mybread>div>a {
    font-size: 20px;
    font-family: PingFangSC-Regular, PingFangSC;
    font-weight: 400;
    color: rgba(195, 195, 195, 1);
    line-height: 28px;
}

.mybread>.mybread-active {
    font-size: 20px;
    font-family: PingFangSC-Regular, PingFangSC;
    font-weight: 400;
    color: rgba(71, 194, 172, 1);
    line-height: 28px;
}

.mybread>div+div:before {
    padding: 0 5px;
    color: #ccc;
    content: ">";
}

.contents-detail {
    display: flex;
    justify-content: center;
    flex-direction: row;
    align-items: flex-start;
}

.mynav-item-hover-product {
    display: none;
    position: absolute;
    top: 71px;
    left: 0;
    right: 0;
    width: 100%;
    background: white;
}

#nav-item-2>.mynav-item-hover-product>div {
    width: 1200px;
    height: 108px;
    margin: auto;
}

#nav-item-3>.mynav-item-hover-product>div {
    width: 1200px;
    height: 366px;
    margin: auto;
}

#nav-item-5>.mynav-item-hover-product>div {
    width: 1200px;
    height: 108px;
    margin: auto;
}


#nav-item-3:hover .mynav-item-hover-product {
    display: block;
}

#nav-item-2:hover .mynav-item-hover-product {
    display: block;
}

#nav-item-5:hover .mynav-item-hover-product {
    display: block;
}

.mynav-item-hover-product>div>div {
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    height: 100%;
    padding: 40px 0 0 0;
}

.mynav-item-hover-product>div>div>div:nth-child(1) {
    font-size: 20px;
    font-family: PingFangSC-Medium, PingFangSC;
    font-weight: 500;
    color: rgba(60, 60, 60, 1);
    line-height: 28px;
}

.mynav-item-hover-product>div>div>div:nth-child(2) {
    font-size: 20px;
    font-family: PingFangSC-Regular, PingFangSC;
    font-weight: 400;
    color: rgba(179, 179, 179, 1);
    line-height: 28px;
    margin: 20px 0;
}

.mynav-item-hover-product>div>div>div:nth-child(2) > div {
    margin: 20px 0;
}

/* 解决hover nav问题 */
#myNav {
    padding: 0;
}
.navbar-expand-lg .navbar-nav {
    -ms-flex-direction: row;
    flex-direction: row;
    align-items: center;
}
.nav {
    height: 71px;
}
.nav > li {
    height: 100%;
    display: flex;
    align-items: center;
}