.mt20{
    margin-top: 20px;
}
.mt10{
    margin-top: 10px;
}
.fw4{
    font-weight: 400!important;
}
.fw5{
    font-weight: 500!important;
}
.mt30{
    margin-top: 30px;
}
.mb0{
    margin-bottom: 0!important;
}
.f16{
    font-size: 16px!important;
}
.f18{
    font-size: 18px!important;
}
.f20{
    font-size: 20px!important;
}
.wd30{
    width: 300px;
}
.wd36{
    min-width: 360px!important;
}
.elementor-button.active{
    background-color: #D90A2C!important;
    color: #FFFFFF!important;
    border-color:  var(--e-global-color-secondary)!important;
}

.elementor-button.active:hover{
    background-color: #D90A2C!important;
    color: #FFFFFF!important;
    border-color:  var(--e-global-color-secondary)!important;
}
.elementor-20 .elementor-element.elementor-element-ebf5819 .elementor-button.active {
    background-color: #D90A2C;
    color: #FFFFFF;
    border-color:  #D90A2C;
}
.pb80{
    padding-bottom: 80px!important;
}
.flex-column{
    flex-direction: column;
}
.disf{
    display: flex;
}
.page-contact .loca-ops{
    width: 100%;
    flex-wrap: wrap;
}
.alc{
    align-items: center;
}
.flex1{
    flex: 1;
}
.jcc{
    justify-content: center;
}
.text-center{
    text-align: center;
}
.lang-en .letter-spacing-0-en{
    letter-spacing: 0px !important;
}
.lang-en .letter-spacing-2-en{
    letter-spacing: 2px !important;
}
.has-text-style-italic{
    font-style: italic;
}
.mb10{
    margin-bottom: 10px!important;
}
.pt40{
    padding-top: 40px!important;
}
.pb40{
    padding-bottom: 40px!important;
}
.icon-phone {
    width: 40px;
    height: 40px;
    margin-right: 10px;
}
.student_phone{
    color: #ffffff;
    font-size: 24px;
    font-weight: 600;
}

/* 语言切换按钮样式 */
#menu-item-language {
    position: relative;
}

#menu-item-language a {
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

#menu-item-language img {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    transition: all 0.3s ease;
}

/* 语言切换动画效果 */
.language-switching {
    opacity: 0.7;
    transition: opacity 0.3s ease;
}

.language-switched {
    opacity: 1;
}

/* 响应式语言切换 */
@media (max-width: 768px) {
    #menu-item-language {
        order: -1;
        margin-right: auto;
    }
    
    #menu-item-language a {
        padding: 6px 10px;
    }
    
    #menu-item-language img {
        width: 18px;
        height: 18px;
    }
}

.case-item{
    color:#333333;
    padding: 0 !important;
}
.case-box{
    background-color: #f1f5f6;
    padding:30px 30px 60px 30px;
    font-weight: 400;
    line-height: 40px;
}
.case-item .case-title-box{
    text-align: center;
    padding:80px 30px 30px 30px;
    height:200px;
    position: relative;
}
.lang-en .case-item .case-title-box{
    height:320px;
}
.case-item .case-title-box h5{
    color:#ffffff!important;
    font-size: 20px;
    font-weight: 500;
    line-height: 40px;
}

.case-item .case-title-box .advantage{
    width: 130px;
    height: 130px;
    position: absolute;
    background-color: #d90a2c;
    border-radius: 50%;
    text-align: center;
    top: -65px;
    left: 50%;
    margin-left: -65px;
}
.case-item .case-title-box .advantage img{
    margin:32px;
    width: 64px;
    height: 64px;
}
.project-section-btn{
    text-align: center;
    margin-top: 20px;
}

.project-section-btn a{ 
    display: inline-block;
    padding: 10px 20px;
    background-color: #fff;
    color: #333;
    border: 1px solid #D90A2C;
    text-decoration: none;
    font-size: 18px;
    font-weight: 500;
    line-height: 40px;
}
.project-section-btn a:hover{
    background-color: #D90A2C;
    color: #fff;
    border: 1px solid #D90A2C;
}
.bg-white{
    background-color: #fff!important;
}
.bg-red{
    background-color: #D90A2C!important;
}

.page-about-advantage .page-about-advantage-item{
    margin-bottom: 20px;
    color: #fff;
    line-height: 30px;
}

.page-about-advantage .page-about-advantage-item>h6{
    color: #fff;
    margin-bottom: 5px!important;
    line-height: 30px!important;
}
.page-about-advantage .page-about-advantage-item .circle{
    display: inline-block;
    width:25px;
    height: 25px;
    border-radius: 50%;
    text-align: center;
    line-height: 25px;
    margin-right: 10px;
    border: 2px solid #fff;
    font-size: 16px;
}
.lht20{
    line-height: 30px;
}
.pt5{
    padding-top: 5px!important;
}
.page-contact .loca-ops-item{
    cursor: pointer;
    min-width: 120px;
    border: 1px solid #a4abb3;
    margin-right: 20px;
    color: #888;
    padding:0 30px;
    font-size: 16px;
    font-weight: 500;
    line-height: 40px;
    height: 40px;
    text-align: center;
    background-color: #fff;
    transition: all 0.3s ease;
    margin-bottom: 20px;
    border-radius: 2px;
    user-select: none;
    position: relative;
    overflow: hidden;
}

.page-contact .loca-ops-item:focus {
    outline: none;
    user-select: none;
}

.page-contact .loca-ops-item::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(217, 10, 44, 0.1);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.3s ease, height 0.3s ease;
}

.page-contact .loca-ops-item:active::before {
    width: 100%;
    height: 100%;
}
.page-contact .loca-ops-item:hover{
    background-color: #d90a2c;
    border: 2px solid #d90a2c;
    color: #fff;
    transform: translateY(-1px);
}

.page-contact .loca-ops-item.active{
    background-color: #d90a2c;
    border: 2px solid #d90a2c;
    color: #fff;
    position: relative;
}

.page-contact .loca-ops-item.active::after {
    content: '✓';
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 14px;
    font-weight: bold;
    color: #fff;
}
@media (max-width: 480px) {
    
    /* 移动端选项优化 */
    .page-contact .loca-ops-item {
        min-width: 100px;
        padding: 0 20px;
        font-size: 14px;
        margin-right: 10px;
        margin-bottom: 15px;
    }
    
    .page-contact .loca-ops-item.active::after {
        right: 6px;
        font-size: 12px;
    }
    
    .page-contact .contact-way-item {
        margin-right: 20px;
        margin-bottom: 15px;
    }
}

.color-white{
    color: #fff!important;
}
.case-section{
    background-color: rgba(18, 52, 88, 0.05)!important;
    padding:40px 0 !important;
}
.lp0{
    letter-spacing: 0px!important;
}
@media (max-width: 767px) { 
    .elementor-20 .elementor-element.elementor-element-979e0a8 {
        text-align: center!important;
    }
}