/* 重置样式 */
* {
    margin: 0;
    padding: 0;
}

body {
    width: 100vw;
    height: 100vh;
    overflow-x: hidden;
}

a{
    color: #333333;
    text-decoration: none;
}
a:hover{
    color: #48877A !important;
}


header {
    width: 100%;
    height: 100px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(0, 0, 0, 0.05);
    border-bottom: 1px solid rgba(255, 255, 255, 0.3);
    position: fixed;
    top: 0;
    left: 0;
    z-index: 999999;
    transition: all 0.3s ease;
}
header a{
    color: #ffffff;
}
header:hover a{
    color: #333333;
}

header .logo {
    width: 200px;
    height: 100px;
    display: flex;
    justify-content: center;
    align-items: center;
}

header .logo img {
    height: 80px;
}

header nav {
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

header nav .nav-item {
    height: 100%;
    display: flex;
    align-items: center;
    font-size: 20px;
    cursor: pointer;
    margin: 0 30px;
    position: relative;
}

header nav .nav-item:hover .nav-child{
    border-top: 1px solid rgba(0, 0, 0, 0.1);
}

header nav .nav-item .nav-child {
    width: 100vw;
    height: 0px;
    position: fixed;
    top: 100px;
    left: 0px;
    background: #ffffff;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: background 0.3s, height 0.3s;
    overflow: hidden;
    box-shadow: 0 5px 7px 0 rgba(0, 0, 0, 0.1);
}

header nav .nav-item .nav-child a {
    text-decoration: none;
    display: block;
    border-radius: 5px;
    padding: 5px 20px;
    transition: all 0.3s ease;
    margin: 0 10px;
    font-size: 18px;
    opacity: 0;
}

header nav .nav-item .nav-child a:hover {
    background: #48877A;
    color: #ffffff !important;
}

header nav .nav-item:hover .nav-child {
    display: flex;
    height: 80px;
}

header nav .nav-item:hover .nav-child a{
    opacity: 1;
}

/* 高亮状态样式 */
header nav .nav-item.active {
    color: #48877A;
}

header nav .nav-item.active > a.nav-name,
header nav .nav-item.active > .nav-name {
    color: #48877A;
}

header nav .nav-item .nav-child a.active {
    background: #48877A;
    color: #ffffff;
    opacity: 1;
}

header .nav-right {
    height: 100%;
    display: flex;
    justify-content: flex-end;
    align-items: center;
}

header .nav-right .nav-right-item {
    height: 100%;
    padding: 0 20px;
    display: flex;
    align-items: center;
    font-size: 16px;
    gap: 5px;
    cursor: pointer;
}

header .nav-right .nav-right-item .icon-gouwuche {
    font-size: 20px;
}

header .nav-right .nav-right-search {
    width: 80px;
    height: 101px;
    color: #48877A;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    background: #FFFFFF;
    margin-left: 50px;
    transition: all 0.3s ease;
}

header .nav-right .nav-right-search .icon-sousuo {
    font-size: 20px;
}

/* 非第一屏时默认应用白色背景样式 */
header.header-hover-enabled {
    background: #ffffff;
    color: #333333;
    box-shadow: 0 0 10px 0 rgba(0, 0, 0, 0.1);
}
header.header-hover-enabled a{
    color: #333333;
}

header.header-hover-enabled .nav-right-search {
    background: #48877A;
    color: #ffffff;
}

/* 第一屏的hover效果 */
header:not(.header-hover-enabled):hover {
    background: #ffffff;
    color: #333333;
    box-shadow: 0 0 10px 0 rgba(0, 0, 0, 0.1);
}

header:not(.header-hover-enabled):hover .nav-right-search {
    background: #48877A;
    color: #ffffff;
}

/* 通用的页面 banner */
.content-banner{
    width: 100vw;
    height: 500px;
    position: relative;
}
.content-banner-img{
    width: 100vw;
    height: 500px;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 1;
}
.content-banner-img img{
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.content-banner-title{
    width: 1400px;
    height: 500px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    gap: 10px;
    position: absolute;
    top: 0;
    left: calc(50% - 720px);
    z-index: 2;
}
.content-banner-title-head{
    width: 50px;
    height: 5px;
    background: #48877A;
}
.content-banner-title-text{
    font-size: 26px;
    color: #ffffff;
    position: relative;
    width: 100%;
}
.content-banner-title-subtitle{
    position: absolute;
    top: -70px;
    left: 0;
    z-index: 1;
    font-size: 120px;
    color: #ffffff;
    opacity: 0.2;
}
.content-banner-title-text h1{
    position: relative;
    z-index: 10;
}

.common-row-box{
    width: 1600px;
    margin: 0 auto;
}

footer{
    position: relative;
    width: 100vw;
    height: 800px;
}
footer .footer-left{
    width: calc(50vw - 720px + 380px - 20px);
    height: 800px;
    background: #314154;
    border-radius: 0 150px 0 0;
    position: absolute;
    bottom: 0;
    left: 0;
    z-index: 10;
    display: flex;
    justify-content: center;
    align-items: center;
    padding-left: 20px;
}

.footer-left-content{
    color: #ffffff;
}
.footer-left-content .label{
    font-size: 16px;
    color: #ffffff;
}
.footer-left-content .value{
    font-size: 20px;
    color: #ffffff;
    padding-bottom: 30px;
}
.footer-left-content .value.phone{
    font-size: 42px;
    color: #ffffff;
}
.footer-left-content .qrcode{
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: 10px;
}
.footer-left-content .qrcode div{
    padding: 10px;
    background: #ffffff;
    border-radius: 5px;
}
.footer-left-content .qrcode img{
    width: 140px;
    height: 140px;
}
.footer-left-content .qrcode p{
    width: 160px;
    text-align: center;
    font-size: 16px;
    color: #ffffff;
}


footer .footer-right{
    width: calc(50vw - 720px + 1100px);
    height: 750px;
    background: #303F52;
    position: absolute;
    bottom: 0;
    right: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.footer-right-top{
    padding: 50px 100px;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 30px;
}

.footer-right-top-item{
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: flex-start;
    gap: 20px;
}

.footer-right-top-item a{
    display: block;
    font-size: 22px;
    color: #e9e9e9;
}
.footer-right-top-item .footer-submenu{
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: flex-start;
    gap: 20px;
}
.footer-right-top-item .footer-submenu a{
    font-size: 20px;
    color: #e9e9e9;
}

.footer-submenu{
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-submenu a{
    font-size: 14px;
    color: #999;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-submenu a:hover{
    color: #48877A;
}

.footer-right-bottom{
    padding: 30px 100px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}
.footer-right-bottom-left{
    display: flex;
    justify-content: flex-start;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}
.footer-right-bottom-left-item{
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    border: 1px solid #fff;
    color: #ffffff;
    font-size: 20px;
}
.footer-right-bottom-right{
    color: #fff;
    font-size: 18px;
}
.footer-right-bottom-right p{
    text-align: right;
    padding: 10px 0;
    line-height: 20px;
}
.footer-right-bottom-right a{
    color: #fff;
}
.footer-right-bottom-right a:hover{
    color: #48877A;
}

/* 友情链接 */
.footer-friends-link-title{
    color: rgba(255, 255, 255, 0.95);
    font-size: 14px;
    font-weight: 600;
    flex-shrink: 0;
    padding-top: 10px;
}
.footer-friends-link-list{
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0 16px;
    padding-top: 10px;
}
.footer-friends-link-list .footer-friends-link{
    color: rgba(255, 255, 255, 0.85);
    font-size: 14px;
    text-decoration: none;
    white-space: nowrap;
    transition: color 0.2s ease;
}
.footer-friends-link-list .footer-friends-link:hover{
    color: #48877A;
}
.footer-friends-link-list .footer-friends-link:not(:last-child)::after{
    content: '|';
    margin-left: 16px;
    color: rgba(255, 255, 255, 0.35);
    font-weight: 300;
    pointer-events: none;
}