* {
    box-sizing: border-box;
}

body {
    margin: 0;
    padding: 0;
    background: #F5F5F5;
    height: 100vh;
}

.home-header {
    width: 100%;
    height: calc(882px * var(--scale-factor));
    padding: 45px calc((100% - 1400px)/2) 0;
    background-size: 100% 100%;
    position: relative;
}

.home-header img {
    width: 536px;
    height: auto;
}

.content {
    width: 100%;
    padding: 0 calc((100% - 1400px)/2);
    box-sizing: border-box;
    position: relative;
    top: -30px;
}

.header-menu {
    width: 100%;
    padding: 16px 0 16px;
    background: #fff;
}

.menu-list {
    width: calc(100% + 24px);
    height: 63px;
    background: url('./home-topbg.png') no-repeat center;
    background-size: 100% 100%;
    position: relative;
    left: -12px;
    padding: 0 12px;
    box-sizing: border-box;
}

.firstUl {
    display: flex;
    justify-content: space-between;
    align-items: center;
    list-style: none;
}

.firstUl .firstLi {
    flex: 1;
    line-height: 63px; 
    text-align: center;
    cursor: pointer;
    position: relative;
}

.firstUl .firstLi a {
    font-size: 26px;
    color: #FFF;
    text-decoration: none;
}

.firstUl .firstLi .active {
    font-size: 30px;
    font-weight: bold;
}

.secList {
    width: 100%;
    display: flex;
    flex-direction: column;
    box-sizing: border-box;
    position: absolute;
    top: 65px;
    left: 0;
    background: #5B7995;
    visibility: hidden;
    transition: all 0.3s ease;
    transform: translateY(-10px);
    z-index: 100;
    list-style: none;
}

.secList li {
    height: 63px;
    line-height: 47px;
    cursor: pointer;
    text-align: center;
    padding: 8px 0;
    margin: 0 8px;
    border-bottom: 1px solid #F4FAFF;
}

.secList li:last-child {
    border-bottom: none
}

.secList li:hover a {
    font-weight: bold;
}

.firstUl .secList li img {
    width: 50px;
    height: 7px;
    margin: 0 20px;
}

.firstUl .secList li a {
    font-family: Source Han Sans CN;
    font-weight: 400;
    font-size: 18px;
    color: #FFFFFF;

}

.firstUl .secList li:first-child img {
    display: none;
}

.firstLi:hover a {
    font-size: 30px;
    font-weight: bold;
}

/* 鼠标悬停时显示下拉菜单 */
.firstLi:hover .secList {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.title {
    width: 100%;
    background-color: #fff;
    text-align: center;
    padding: 0 2%;
    box-sizing: border-box;
}

.line {
    width: 100%;
}

.title-text a {
    font-family: Source Han Sans CN;
    font-weight: bold;
    font-size: 24px;
    color: #5B7995;
    line-height: 62px;
}

.subTitle {
    font-family: Source Han Sans CN;
    font-weight: 400;
    font-size: 16px;
    color: #999999;
    line-height: 62px;
    overflow: hidden;
	white-space: nowrap;
	text-overflow: ellipsis;
    box-sizing: border-box;
}

.swiper-container {
    width: 100%;
    background-color: #fff;
    padding: 20px 2%;
    box-sizing: border-box;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header-bg {
    width: 100%;
    height: auto;
    position: absolute;
    top: 0;
    left: 0;
    z-index: -1;
}

.header-swiper {
    width: 100%;
    margin: 0 auto;
    position: relative;
    overflow: hidden;
}

.header-swiper .swiper-item a img{
	width: 100%;
	height: auto;
    object-fit: fill;
}

.swiper-container .swiper-lf {
    display: inline-block;
    width: 782px;
    height: 487px;
    position: relative;
	overflow: hidden;
}

.swiper-item a{
	display: block;
	width: 100%;
	height: 100%;
	position: relative;
}
.swiper-item a img{
	width: 100%;
	height: 478px;
    object-fit: cover;
}
.swiper-item a p{
	height: 65px;
	line-height: 64px;
	padding: 0 180px 0 20px;
	width: 100%;
	position: absolute;
	bottom: 0;
	left: 0;
    margin: 0;
	background: rgba(0, 0, 0, .54);
	color: #FFF;
	font-size: 24px;
	overflow: hidden;
	white-space: nowrap;
	text-overflow: ellipsis;
    box-sizing: border-box;
}

.swiper-lf .swiper-pagination{
	height: 7px;
}
.swiper-lf .swiper-pagination{
	position: absolute;
	width: auto;
	left: auto;
	right: 20px;
	bottom: 30px;
	z-index: 2;
}
.swiper-lf .swiper-pagination span{
	width: 0;
	height: 0;
	opacity: 1;
	border-radius: 5px;
	margin-left: 8px;
}
.swiper-lf .swiper-pagination .swiper-pagination-bullet-active{
	width: 0;
}

.swiper-container .swiper-rt {
    width: 531px;
    height: 487px;
}

.swiper-container .swiper-rt .rtTit {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: url(./tab-bg.png) no-repeat bottom;
    background-size: 100% 45%;
    padding: 0 25px 0 110px;
}

.more {
    width: 100px;
    font-size: 18px;
    color: #E1C5B6;
    cursor: pointer;
    line-height: 30px;
    height: 30px;
    text-align: center;
    background: url('./more-bg.png') no-repeat center;
    background-size: 100% 100%;
    margin-bottom: 10px;
}

.tab-tit{
    flex: 1;
	height: 40px;
    font-size: 24px;
    line-height: 40px;
    font-weight: bold;
    box-sizing: border-box;
}

.tab-tit .tit{
	float: left;
	height: 40px;
	line-height: 30px;
	text-align: center;
	font-size: 22px;
    font-weight: bold;
	color: #999999;
    margin-left: 16px;
    cursor: pointer;
}
.tab-tit .tit.cur{
	font-size: 24px;
    color: #5B7995;
    background: none;
}
.tab-tit span{
	float: left;
	line-height: 40px;
	margin-left: -6px;
}

.tab-item{
    height: 487px;
}

.tab-item li {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px #F0F0F0 solid;
    position: relative;
}

.tab-item li::before {
    content: ""; /* 必须指定 content */
    position: absolute;
    bottom: 23px;
    right: 0;
    width: 14px;
    height: 17px;
    background: url("./right.png") no-repeat center;
    background-size: cover; /* 控制背景图片尺寸 */
}

.tab-item a{
    display: block;
    width: 70%;
	float: left;
	color: #666666;
    height: 63px;
    font-weight: 400;
    line-height: 63px;
    font-size: 18px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    text-decoration: none;
}

.tab-item li span {
    font-size: 16px;
    color: #999;
}

.tab-item li:hover a {
    color: #1764CE;
}

.show {
    height: 554px;
    padding-bottom: 40px;
    box-sizing: border-box;
    background: url('./show-bg1.png') no-repeat left,  /* 第一张图：左侧 */
        url('./show-pic2.png') no-repeat right; /* 第二张图：右侧 */
    background-size: 25% 90%, 50% 90%;
    display: flex;
    align-items: center;
}

.show-tit {
    width: 25px;
    padding: 80px 0 0 90px;
    font-size: 26px;
    color: #000;
}

.showPic {
    width: 50px;
    height: 250px;
    position: relative;
    left: 14px;
    top: -35px;
}

.menuBox {
    width: 468px;
    margin-left: 142px;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
}

.menuBox a {
    margin: 0;
    padding: 0;
    height: 160px;
}

.menuBox .menuPic {
    width: 234px;
    height: 160px;
    margin: 0;
    padding: 0;
}


.advertisement {
    width: 100%;
    height: 117px;
    object-fit: cover;
    margin-bottom: 33px;
}

.service {
    display: flex;
    justify-content: space-between;
}

.service-lf {
    width: 66%;
    padding: 23px;
    box-sizing: border-box;
    background: #FFF;
}

.service-rt {
    width: 32%;
    padding: 28px 16px;
    box-sizing: border-box;
    background: #FFF;
}

.service-lf-tit {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.service-lf-tit .tit-lf {
    font-family: Source Han Sans CN;
    font-weight: bold;
    font-size: 22px;
    color: #000000;
    line-height: 62px;
}

.service-lf-tit .tit-lf img {
    width: 132px;
    height: 26px;
    position: relative;
    top: -10px;
    left: -35px;
}

.service-lf-tit .tit-rt {
    width: 125px;
    height: 31px;
    text-align: center;
    line-height: 31px;
    background: url('./more-bg.png') no-repeat center;
    background-size: 100% 100%;
    cursor: pointer;
}

.service-lf-tit .tit-rt a {
    font-family: Source Han Sans CN;
    font-weight: 400;
    font-size: 18px;
    color: #E1C5B6;
    text-decoration: none;
}

.service-lf .service-content-lf {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}

.service-lf .service-content img {
    width: 434px;
    height: 278px;
    object-fit: cover;
    margin: 28px 0;

}

.service-lf .service-content p {
    margin: 0;
    font-size: 18px;
    color: #707070;
}

.service-rt .rt-content {

}

.service-rt .rt-content .rt-showPic {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    margin-bottom: 40px;
}

.service-rt .rt-content .rt-showPic img {
    width: 200px;
    height: 285px;
}

.service-rt .rt-content p {
    margin: 0;
    font-size: 18px;
    color: #707070;
}

.about {
    position: relative;
    width: 100%;
    margin: 26px 0;
    background: url('./about-bg.png') no-repeat center;
    background-size: 100% 100%;
    top: -30px;
    padding: 52px calc((100% - 1400px)/2);
    box-sizing: border-box;
}

.about .about-nav {
    width: 100%;
    height: 100%;
    border: 4px solid #FFF;
    padding: 17px;
    box-sizing: border-box;

}

.about .about-content {
    height: 100%;
    padding: 20px 28px;
    background: #FFF;
    box-sizing: border-box;
}

.about .about-nav .top {
    width: 100%;
    border-bottom: 1px solid #ECECEC;
    box-sizing: border-box;
}

.about .bottom {
    width: 100%;
    padding-top: 20px;
    box-sizing: border-box;
}

.about .about-nav .top-tit {
    font-family: Source Han Sans CN;
    font-weight: bold;
    font-size: 22px;
    color: #000000;
    line-height: 35px;
    margin-bottom: 20px;
}

.about .about-nav .top .car-detail {
    display: flex;
    font-family: Source Han Sans CN;
    font-weight: 400;
    font-size: 16px;
    color: #666666;
    line-height: 26px;
}

.about .bottom p {
    font-family: Source Han Sans CN;
    font-weight: 400;
    font-size: 16px;
    color: #666666;
    line-height: 26px;
    margin: 0;
}

.home-foot {
    width: 100%;
    height: 146px;
    background: #DBE2E8;
    position: relative;
    top: -30px;
    box-sizing: border-box;
    padding: 18px calc((100% - 1400px)/2);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.home-foot span, .home-foot a, .home-foot p {
    font-family: Source Han Sans CN;
    font-weight: 400;
    font-size: 14px;
    color: #000000;
    margin-right: 15px;
}

.police {
    width: 18px;
    height: 20px;
    position: relative;
    top: 5px;
    margin-right: 10px;
}

.orCode {
    width: 109px;
    height: 109px;
}


@media screen and (max-width: 768px) {
    .home-header {
        background-size: cover;
        height: 3.9rem;
        padding: .45rem calc((100% - 1400px) / 2) 0;
    }

    .home-header img {
        width: 4rem;
    }
    
    .header-swiper .swiper-item a img {
        width: 100%;
        height: auto;
        object-fit: cover;
    }

    .header-menu {
        padding: .16rem .15rem;
    }

    .firstUl .firstLi .active {
        font-size: .26rem;
    }

    .firstUl .firstLi a {
        font-size: .24rem;
    }

    .firstUl .secList li a {
        font-size: .18rem;
    }

    .firstUl .secList {
        width: 1.5rem;
        left: -.4rem;
    }

    .subTitle {
        font-size: .24rem;
        line-height: .62rem;
        overflow: hidden;
        white-space: nowrap;
        text-overflow: ellipsis;
        box-sizing: border-box;
    }

    .swiper-container {
        flex-wrap: wrap;
    }

    .swiper-container .swiper-lf{
        width: 100%;
        height: 4.87rem;

    }

    .swiper-container .swiper-rt {
        width: 100%;
        height: 8.87rem;
    }

    .swiper-container .swiper-rt .rtTit {
        padding: 0 .2rem;
    }

    .more {
        width: 1.5rem;
        font-size: .24rem;
    }

    .tab-tit .tit.cur {
        font-size: .36rem;
    }
    
    .tab-tit .tit {
        font-size: .36rem;
    }

    .title-text a {
        font-size: .32rem;
        line-height: .62rem;
    }

    .swiper-item a img {
        width: 100%;
        height: 4.78rem;
        object-fit: cover;
    }

    .show, .menuBox a, .advertisement {
        height: auto;
    }

    .show {
        background-size: 25% 90%, 50% auto;
    }
    
    .menuBox .box-btom {
        flex-direction: column;
    }

    .menuBox .menuPic{
        width: 2.3rem;
        height: 1.6rem;
    }

    .service {
        display: block;
    }

    .service .service-lf, .service .service-rt {
        width: 100%;
    }

    .service-content-lf {
        width: 100%;
    }

    .service-lf .service-content {
        display: block;
    }

    .service-lf .service-content img {
        width: 100%;
    }

    .about, .about .about-nav .top, .about .bottom {
        height: auto;
    }
}