*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
li{
    list-style: none;
}
a{
    text-decoration: none;
    color: #173F3F;
}
.page{
    width: 100%;;
}
.container{
    min-width: 1200px;
    max-width: 1400px;
    margin: 0 auto;
}
.flex{
    display: flex;
}
.flex-between{
    display: flex;
    justify-content: space-between;
}
.flex-center{
    display: flex;
    align-items: center;
}

/* 底部footer */
#footerContainer{
    padding: 2vh 0;
}
.footer-main{
    display: flex;
    justify-content: space-between;
}
.brand{
    width: 25%;
}
.brand .logo{
    color: #173F3F;
    font-size: 22px;
    font-weight: bold;
    margin-bottom: 4vh;
}
.brand .logo .en{
    font-size: 16px;
    margin-left: 5px;
}
.brand p{
    color: #173F3F;
    margin-bottom: 3vh;
}
.brand .social-icons{
    display: none;
    align-items: center;
}

.brand .social-icons a{
    width: 40px;
    height: 40px;
    background-color: #B2D2B5;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 20px;
}
.brand .social-icons a img{
    width: 28px;
    height: 28px;
}
.brand .social-icons a img:nth-last-child(1){
    width: 20px;
    height: 20px;
}
.divider{
    width: 1px;
    height: 100px;
    background-color: #B2D2B5;
    margin-top: 5vh;
}

.service-center p,
.friendly-links p,
.contact p{
    color: #173F3F;
    font-weight: bold;
    margin-bottom: 3vh;
}

.service-center ul li,
.friendly-links ul li,
.contact ul li{
    color: #173F3F;
    margin-bottom: .5vh;
}
.contact ul li{
    display: flex;
    align-items: center;
}
.contact ul li img{
    width: 15px;
    height: 15px;
    margin-right: 10px;
}

.footer-bottom{
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-top: 2vh;
    color: #173F3F;
}
.copyright{
    display: flex;
    flex-direction: column;
    font-size: 14px;
}
.filing{
    font-size: 14px;
}
.footer-right{
    display: flex;
    align-items: center;
    font-size: 14px;
}
.footer-right span{
    margin: 0 5px;
}

/* nav */
/* 1. 顶部header */
.nav-header{
    width: 100%;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    position: fixed;
    top: 0;
    z-index: 2;
}
.nav-header.scrolled {
    background: #fff;
    box-shadow: 0px 4px 4px rgba(0, 0, 0, 0.25);
}
.nav-header.scrolled .title-red{
    color: #e02324;
}
.nav-header.scrolled .header-title{
    color: #061B6D;
}
.nav-header.scrolled .nav>ul li a{
    color: #173F3F;
}
.nav-header.scrolled .opreate-login{
    color: #173F3F;
}
.nav-header.scrolled .header-user{
    color: #173F3F;
}
.nav-header.scrolled .sub-menu-item a{
    color: #fff !important;
}

.header-user{
    color: #fff;
    cursor: pointer;
    font-weight: 500;
    position: relative;
    padding: 4px 0;
}

.header-user-name{
    display: inline-block;
    max-width: 120px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    vertical-align: middle;
}

.header-user-menu{
    position: absolute;
    top: 33px;
    right: -30px;
    width: 90px;
    background-color: rgba(130, 177, 135, .7);
    color: #fff;
    font-weight: normal;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: .3s;
}

.header-user::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0px;
  width: 100%;
  height: 2px;
  background-color: #059669;
  border-radius: 10px;

  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}
.header-user:hover::after {
  transform: scaleX(1);
}

.header-user:hover .header-user-menu{
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

.header-user-menu-item{
    font-size: 14px;
    line-height: 20px;
    padding: 10px 16px;
    text-align: center;
    white-space: nowrap;
    transition: all .3s;
}

.header-user-menu-item:hover{
    background-color: rgba(255, 255, 255, .4);
}

.header-user-menu-item.hide{
    display: none;
}

.nav-header.scrolled .header-user-menu{
    background-color: rgba(130, 177, 135, .95);
    color: #fff;
}


.header-content{
    padding: 20px 0;
    height: 100%;
    justify-content: space-between;
}

/* 左侧logo */
.header-title{
    /*font-size: 20px;*/
    /*font-weight: bold;*/
    color: #fff;
    cursor: pointer;
}
.title-red{
    color: #fff;
    margin-right: 5px;
}

/* 导航栏 */
.nav{
    flex: 1;
    margin: 0 200px;
}
.nav>ul{
    width: 100%;
    justify-content: space-between;
}
.nav>ul li{
    font-weight: 500;
    position: relative;
}
.nav>ul li a{
    color: #fff;
}

.nav>ul li::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -5px; 
  width: 100%;
  height: 2px;
  background-color: #059669;
  border-radius: 10px;

  transform: scaleX(0); 
  transform-origin: left; 
  transition: transform 0.3s ease;
}
.nav>ul li:hover::after {
  transform: scaleX(1); 
}
.nav>ul li:hover .sub-menu{
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

.sub-menu{
    position: absolute;
    top: 25px;
    width: 100%;
    background-color: rgba(130, 177, 135, .7);
    color: #fff;
    font-weight: normal;
    flex-direction: column;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: .3s;
}
.sub-menu-item{
    font-size: 14px;
    padding: 10px 0px;
    cursor: pointer;
    text-align: center;
    transition: all .3s;
}
.sub-menu-item:hover{
    background-color: rgba(255, 255, 255, .4);
}


/* 右侧操作按钮 */
.opreate-login{
    color: #fff;
    cursor: pointer;
    font-weight: 500;
    position: relative;
}

.opreate-login::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -5px; 
  width: 100%;
  height: 2px;
  background-color: #173F3F;

  transform: scaleX(0); 
  transform-origin: left; 
  transition: transform 0.3s ease;
}
.opreate-login:hover::after {
  transform: scaleX(1); 
}

.opreate-register{
    cursor: pointer;
    border-radius: 5px;
    color: #fff;
    background-color: #173F3F;
    padding: 5px 20px;
    margin-left: 20px;
}


/*新footer样式*/
.footer-content{
    padding: 4vh 0;
}
.footer-logo{
    display: flex;
    align-items: baseline;
    font-size: 14px;
    color: #173F3F;
}
.footer-logo img{
    width: 150px;
}
.logo-text{
    color: #0a2980;
    margin-left: 20px;
    font-size: 14px;
}

.footer-item-title{
    font-weight: bold;
    color: #173F3F;
    margin: 4vh 0 2vh 0;
}

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

.footer-flex{
    display: flex;
    flex-wrap: wrap;
}
.links-item{
    font-size: 14px;
    margin-top: 5px;
}

.footer-flex .links-item{
    width: 50%;
}
.qrcode{
    display: flex;
    flex-direction: column;
    align-items: center;
}
.qrcode img{
    width: 100px;
}

.qrcode span{
    font-size: 14px;
    margin-top: 5px;
}