/* 通用样式重置，简化不同设备默认差异 */
 * {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
body * {
    box-sizing: border-box;
    /* flex-shrink: 0; */
}
body {
    background-color: #ffffff;
    color: #333;
    line-height: 1.6;
}
html {
    touch-action: pan-x pan-y;
    -ms-touch-action: pan-x pan-y;
    font-size: 15px; /* 设置基准字体大小 */
}
/* 添加媒体查询调整不同屏幕下的基准字体大小 */
@media (max-width: 1024px) {
  html {
    font-size: 14px;
  }
}
@media (max-width: 768px) {
  html {
    font-size: 12px;
  }
}
a {
    text-decoration: none;
    color: #333;
}
img {
    max-width: 100%; /* 图片自适应容器宽度 */
    height: auto;
    display: block;
    transform: scale(1);
}
/* 公共头部 */
.header-main{    
    border-bottom: 1px solid #e5e7eb;
    height: 9vh;
    position: fixed;
    left: 0;
    right: 0;
    top: 0;
    z-index: 50000;
    background-color: #fff;  
}
.header-m-w{
    height: 100%;
    width: 100%;
    max-width: 62vw;
    margin-left: auto;
    margin-right: auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
header .logo-link{
    display: flex;
    align-items: center;margin-right: 3vw;
}
header .logo-link .logo-image {
    height: clamp(5px, 4vh, 18px);
    width: auto;
}
header .desktop-nav {
    display: flex;
    flex-grow: 1;
    align-items: center;
    justify-content: left;
    gap: 1.5vw;
}
header .desktop-nav .nav-link {
    white-space: nowrap;
    
    /* font-size: 1.12rem; */
    font-size: clamp(8px,1.1vw,18px);
    color: #111;
    text-decoration: none;
    position: relative;
}
header .desktop-nav .nav-link .show{
    position: absolute;
    width: 100%;
    height: 5vw;
    left: 0;
    top: 0;
}
span.dropdown-menu{
    display: block;
    position: absolute;
    top: 2.1vw;
    left: -2vw;
    width: 15vw;
    z-index: 10;
    padding: 0 0 1vw 0;
    background-color: #fff;
    border: 1px solid #ebeef5;
    border-radius: 4px;
    box-shadow: 0 2px 12px 0 rgba(0, 0, 0, .1);
    display: none;
}
span.dropdown-menu span{
    display: block;
    text-align: center;    
    color: #000000;
    font-size: clamp(8px, 1vw, 16px);
    padding: 0.5vw 0;
}
span.dropdown-menu span:hover{
    background-color: #ECF5FF;
    color: #2874ec;
}
span.dropdown-menu .icon{
    margin: -6px auto 0.4vw auto;
    display: block;
}
header .desktop-nav .nav-link.active{
    color: #2874ec;
}
header .desktop-nav .nav-link:hover{
    color: #003595;
}
header .right-actions {
    display: flex;
    align-items: center;
    gap: 1vh;
}
header .right-actions .btn {
    border-radius: 5px;
    /* font-size: 1rem; */
    font-size: clamp(6px,1vw,16px);
    transition: color .2s, background-color .2s, border-color .2s;
    cursor: pointer;
    padding: 0 1.12rem;
}
header .right-actions .btn-login {
    border: 1px solid #003595;
    color: #003595;
    background-color: transparent;
    text-align: center;
    line-height: 1.9vw;
}
header .right-actions .btn-register {
    border: 1px solid #2874ec;
    background-color: #2874ec;
    color: #fff;
    text-align: center;
    line-height: 1.9vw;
}
header .right-actions .btn-login:hover{
    color: #fff;
    background-color: #003595;
}
header .header-spacer {
    display: block;
    height: 9vh;
}
.right-lang{
    display: flex;
    align-items: center;  			
    justify-content: center;
    margin-left: 2vw;
    cursor: pointer;
    position: relative;
}
.right-lang img{
    height: 0.3vw;
    display: block;
    margin-left: .2vw;
}
.lang-list{
    position: absolute;
    background-color: #fff;
    left: 0;
    top: 1.5rem;
    width: auto;
    min-width: 60px;
    display: none;
    border: 1px solid #97c2f0;
    padding: .15vw;
}
.lang-list a{
    display: block;
    height: 2vw;
    line-height: 2vw;
    text-align: center;
    color: #551A8B;
}
.lang-list a:hover{
    background-color: #ECF5FF;
}
.flash{
    display: none;
    width: 100%;
    height: 5.62vw;
    line-height: 0;
    position: fixed;
    left: 0;
    top: 0;
    z-index: 5000;
}
.flash div{
    width: 100%;
    height: 100%;
    position: relative;
}
.flash img{
    display: block;
    width: 100%;
    height: 100%;
    overflow: hidden;
}
.flash a{
    display: block;
    background-color: #ccc;
    position: absolute;
    left: 64.69vw;
    top: 3.5vw;
    width: 5.38vw;
    height: 1.8476vw;
    overflow: hidden;
    border-radius: .28rem;
}
.flash span{
    display: block;
    background-color: #ccc;
    position: absolute;
    right: 0;
    top: 0;
    width: 3vw;
    height: 2vw;
    opacity: 0;
    cursor: pointer;
}

/* 公共底部 */
.footer-main{
    width: 100%;
    background-image: url(../img/footer/icon_15.png);
    background-size: 100% 100%;
    background-repeat: no-repeat;
    background-position: left top;
    overflow: hidden;
}
.footer-main.other{
    width: 100%;
    background-image: url(../img/footer/icon_16.png);
    background-size: 100% 100%;
    background-repeat: no-repeat;
    background-position: left top;
    overflow: hidden;
}
.footer-main h4{
    display: none;
}
.footer-main.other h4{
    display: block;
    text-align: center;
    color: #343434;
    font-size: 2.39vw;
    margin: 7vw 0 0 0;
    
    font-weight: normal;
}
.footer-main.other h4 span{
    color: #105fcc;
    
    font-weight: 700;
}
.footer-m-w{
    width: 100%;
    max-width: 62vw;
    margin: 26rem auto 1rem auto;
    position: relative;
    display: flex;			
    justify-content: space-between;
}
.footer-main.other .footer-m-w{
    margin: 21rem auto 1rem auto;
}
.footer-left{
    width: 76%;
    display: flex;			
    justify-content: left;
}
.footer-left dl{
    width: 26%;
}
.footer-left dl dt{
        overflow-wrap: break-word;
    color: #fff;
    font-size: .98vw;
    font-weight: 500;
}
.footer-left dl dt a{
    color: #fff;
}
.footer-left dl dt a:hover{
    opacity: 0.8;
}
.footer-left dl dd{
    margin: 1.5rem 0 0 0;
}
.footer-left dl dd a{
    display: block;
    color: #fff;
    overflow-wrap: break-word;
    font-size: .75vw;    
    font-weight: 300;
    text-align: left;
    line-height: 1.98vw;
}
.footer-left dl dd a:hover{
    opacity: 0.8;
}
.footer-right{
    width: 24%;
}
.footer-right p{
    overflow-wrap: break-word;
    color: #fff;
    font-size: .88vw;    
    font-weight: 400;
    text-align: left;
    line-height: 1.4;
    margin: .2vw 0 0 0;
}
.footer-right .box{

}
.footer-right .box_l{
}
.footer-right .box_l .tel_txt{
    height: .73vw;
    font-size: .72vw;
    line-height: .73vw;
    margin: 0.82vw 0 0 0;
    color: #fff;    
    font-weight: 300;
    text-align: left;
    white-space: nowrap;
    background-image: url(../img/footer/icon_photo.png);
    background-size: auto 80%;
    background-repeat: no-repeat;
    background-position: left .18rem;
    display: inline-block;
    padding-left: 0.8vw;
}
.footer-right .box_l .tel_num{
    margin: .21vw 0 0 0;
    overflow-wrap: break-word;
    color: #fff;
    font-size: 1.19vw;    
    font-weight: 700;
    text-align: left;
    white-space: nowrap;
    line-height: 1.2vw;
}
.footer-right .box_l .time{
    margin: .3vw 0 .61vw 0vw;
    overflow-wrap: break-word;
    color: #fff;
    font-size: .66vw;    
    font-weight: 300;
    text-align: left;
    white-space: nowrap;
}
.footer-main .share{
    display: flex;
    justify-content: center;
}
.footer-main .share dl{
    position: relative;
}
.footer-main .share dl dt{
    width: 2vw;
    height: 2vw;
    margin-right: 2rem;
}
.footer-main .share dl dt img{
    width: 100%;
}
.footer-main .share dl dd{
    display: none;
    position: absolute;
    width: 9vw;
    height: 9vw;
    background-color: #fff;
    border-radius: 0.5rem;
    left: -3.55vw;
    bottom: 2.6vw;
}
.footer-main .share dl dd .show{
    width: 8vw;
    height: 8vw;
    display: block;
    margin: 0.5vw auto;
}
.footer-main .share dl dd .icon{
    display: block;
    margin: -7px auto 0 auto;
}
.footer-main .otherInfo{
    width: 100%;
    max-width: 62vw;
    margin: 1rem auto auto auto;
    border-top: 1px solid #97c2f0;
    color: #fff;
    text-align: center;
    overflow-wrap: break-word;
    
    font-weight: 300;
    font-size: .9rem;
    line-height: 1.5vw;
    padding: 1rem 0 3rem 0;
}
.footer-main .otherInfo a{
    color: #fff;
}
.footer-main .otherInfo a:hover{
    opacity: 0.8;
}
/* 图片置灰色 */
.gray-img {
    filter: grayscale(100%);    
    -webkit-filter: grayscale(100%); /* Chrome, Safari, Opera */
}
/* 图片放大动画 */
.scale-img {
    animation: anim01 1.5s ease;
    animation-iteration-count: 1;
    animation-fill-mode: forwards;
}

@keyframes anim01 {
    from {
        transform: scale(1); 
    }
    to {
        transform: scale(1.1); 
    }
}

.scale-img2 {
    animation: anim02 .5s ease;
    animation-iteration-count: 1;
    animation-fill-mode: forwards;
}

@keyframes anim02 {
    from {
        transform: scale(1.1); 
    }
    to {
        transform: scale(1); 
    }
}

.scale-img3 {
    animation: anim04 1.5s ease;
    animation-iteration-count: 1;
    animation-fill-mode: forwards;
}

@keyframes anim04 {
    from {
        transform: scale(1); 
    }
    to {
        transform: scale(1.03); 
    }
}

.scale-img4 {
    animation: anim05 .5s ease;
    animation-iteration-count: 1;
    animation-fill-mode: forwards;
}

@keyframes anim05 {
    from {
        transform: scale(1.03); 
    }
    to {
        transform: scale(1); 
    }
}

/* 元素上弹动画 */
.top-move {
    animation: anim03 1s ease;
    animation-iteration-count: 1;
    animation-fill-mode: forwards;
}

@keyframes anim03 {
    from {
        margin-top:0px; 
    }
    to {
        margin-top:-30px;
    }
}