* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
}

header {
    position: sticky;
    top: 0;
    z-index: 100;
    background-color: #E1A038;
    transition: background-color 0.3s ease, box-shadow 0.3s ease;
}

#sticky-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 72.91vw;
    margin: 0 auto;
    height: 5vw;
    min-height: 68px;
}

.logo img {
    width: 11.718vw;
}

.nav-links {
    display: flex;
    list-style: none;
}

.nav-links li {
    margin-left: 2.291vw;
    font-size:0.9375vw;
}

.nav-links a {
    color:#17394E;
    text-decoration: none;
    transition: color 0.3s ease;
}

.nav-links a:hover {
    color: #3998D3;
}

.nav-links .active{
    color:#3998D3;
    font-weight: bold;
}
.menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 20px;
    height: 19px;
    cursor: pointer;
}

.menu-toggle span {
    height: 3px;
    background-color: white;
    transition: all 0.3s ease;
}

.hero {
    background-color: #E1A038;
    padding: 5.9375vw 0;
}

.hero-content {
    width: 72.91vw;
    margin: 0 auto;
    display: flex;
    justify-content: end;
    align-items: center;
    color: white;
    position: relative;
}
.hero-text{
    position: absolute;
    left:0;
    top:1.406vw;
    width: 68.357%;
}
.hero h1 {
    font-size: 3.58333vw;
    margin-bottom: 2.9166vw;
    color: #17394E;
    height: 8.02vw;
    line-height: 4.01vw;
    font-weight: 500;
}
.hero-text .h-1{
    font-size:2.604vw;
    color: #17394E;
    line-height: 3.125vw;
    margin-bottom: 1.302vw;
}
.hero-text .h-2{
    font-size:1.458vw;
    color: #4B5DEA;
    line-height: 1.77vw;
    margin-bottom: 2.916vw;
}
.hero-text img{
    width: 17.395vw;
}

.hero-img img {
    width: 26.7708vw;
}

.btn {
    display: inline-block;
    border-radius: 5px;
    text-decoration: none;
}
.download-btn{
    display: flex;
    align-items: center;
    justify-content: center;
    background: #FFFFFF;
    font-size: 1.204vw;
    color: #17394E;
    padding: 10px 26px;
    border-radius: 12px;
    box-shadow: 0 15px 15px rgba(0, 0, 0, 0.1);
}
.download-btn img{
    width: 2.5vw;
    display: block;
    margin-right: 6px;
}
.corporate-culture,.advantages,.about-us,.contact-us,.faq,.privacy-policy,.delete-account{
    margin:0 7.109%;
    padding:5.208vw 6.51vw;
    border-radius: 1.5625vw;
}
.corporate-culture,.delete-account{
    background-color: #FBEEDC;
    border-radius: 0 0 1.5625vw 1.5625vw;
}
.section-content {
    width: 100%;
}
.content-box-white {
    background-color: #fff;
}

.content-box-blue {
    border-radius: 1.5625vw;
    color:#17394E;
}

.corporate-culture h2,
.advantages h2,
.about-us h2,
.contact-us h2,
.faq h2 {
    font-size: 3.125vw;
    margin-bottom: 2.8125vw;
    text-align: center;
    line-height: 3.75vw;
    font-weight: 400;
}

.culture-boxes,
.advantage-boxes,
.contact-boxes {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}
.culture-boxes .box {
    width: 23.229vw;
    padding: 1.6667vw 1.25vw 0 1.25vw;
    border-radius: 0.8333vw;
    background: #ffffff;
    color:#17394E;
    position: relative;
}
.box h3{
    height: 1.875vw;
    line-height: 1.875vw;
    font-size: 1.5625vw;
    font-weight: 500;
    margin-bottom: 1.25vw;
}
.box ._line{
    width: 100%;
    height: 2px;
    background:  #17394E;
    position: relative;
    border-radius: 2px;
    margin-bottom: 1.354vw;
}
.culture-boxes .box ._line p{
    width: 2.604vw;
    height: 6px;
    background:  #FEAA00;
    position: absolute;
    top:-2px;
    border-radius: 2px;
}
.culture-boxes .box .desc{
    font-size:0.83333vw;
    height: 1.9791vw;
    line-height: 0.989583vw;
}
.culture-boxes .box ._img {
    margin-top:4.1145vw;
    display: flex;
    justify-content: flex-end;
}
.culture-boxes .box ._img img {
    max-width: 100%;
}

.content-box-white .advantage-boxes .box{
    width: 25%;
    padding: 0.833333vw 1.25vw;
    background: #ffffff;
    color:#17394E;
    text-align: center;
}
.content-box-white .advantage-boxes .box img{
    width: 8.33333vw;
    margin-bottom:1.66667vw;
}
.content-box-white .advantage-boxes .box h3{
    height: auto;
    font-size:1.5625vw;
    font-weight: 500;
    line-height: 1.875vw;
    margin-bottom: 0.83333vw;
}
.content-box-white .advantage-boxes .box p{
    font-size:0.83333vw;
    line-height: 0.9896vw;
    color:#525456;
}
.about-us{
    background: #D6EBED;
}

.content-box-blue p{
    font-size:0.83333vw;
    line-height: 1.0937vw;
    margin-bottom: 1.25vw;
}
.contact-us .contact-boxes .box{
    width: 32%;
    padding:81px 24px;
    border-radius: 1.25vw;
    margin-bottom: 1.25vw;
}
.contact-us .contact-boxes .box-1{
    background:  #D0EDFF;
}
.contact-us .contact-boxes .box-2{
    background:  #FFCB89;
}
.contact-us .contact-boxes .box-3{
    background:  #D6F0DD;
}
.contact-us .contact-boxes .box img{
    width: 32px;
    margin-bottom: 2.604vw;
}
.contact-us .contact-boxes .box h3{
    font-size:1.3542vw;
    font-weight: 700;
    line-height: 1.6146vw;
    height: 1.6146vw;
    margin-bottom: 0.78125vw;
}
.contact-us .contact-boxes .box p{
    font-size:1.0417vw;
    font-weight: 400;
    line-height: 1.5625vw;
    height: 1.5625vw;
}
.privacy-policy h2{
    text-align: left;
    font-weight: 500;
    font-size: 3.125vw;
    line-height: 3.802vw;
    height: 3.802vw;
    margin-bottom: 2.8125vw;
}
.privacy-policy p,.privacy-policy span{
    font-size:0.833333vw!important;
    color:#17394E!important;
}
.faq-item {
    margin-bottom:0.83333vw;
    overflow: hidden;
}
.faq .t2-last{
    margin-top:2.8125vw;
}
.faq-item h3 {
    border: 0.5px solid #E1A038;
    border-radius: 0.417vw;
    background: #FFFFFF;
    cursor: pointer;
    position: relative;
    height: 2.8125vw;
    font-size:0.9375vw;
    color:#17394E;
    padding:0 0.625vw;
    font-weight: 400;
    display: flex;
    align-items: center;
}

.active h3{
    border-bottom:0;
    border-radius: 8px 8px 0 0;
}

.faq-item h3::after {
    content: '+';
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    transition: transform 0.3s ease;
}

.faq-item.active h3::after {
    transform: translateY(-50%) rotate(45deg);
}

.faq-item p {
    padding: 0.625vw 2.1875vw 1.5625vw;
    background: #FFF8EF;
    border: 0.5px solid #E1A038;
    font-size:0.78125vw;
    font-weight: 400;
    color:#525456;
    border-radius: 0 0 0.416667vw 0.416667vw;
    display: none;
}

.faq-item.active p {
    display: block;
}
.delete-account{
    margin-bottom: 1.875vw;
}
.delete-account .content-box{
    border-radius: 0 0 1.5625vw 1.5625vw;
}
.delete-account .content-box h2{
    text-align: center;
    font-weight: 500;
    font-size: 3.125vw;
    line-height: 3.75vw;
    height: 3.75vw;
    margin-bottom: 2.8125vw;
}
.delete-account .content-box ._des{
    color:#17394E;
    font-weight: 400;
    font-size: 0.83333vw;
    line-height: 1.25vw;
    margin-bottom: 2.8125vw;
}
.delete-account .content-box .contact-boxes{
    background-color: #FFFFFF;
    border-radius: 0.83333vw;
    padding: 2.0833vw;
    width:53.28125vw;
    margin:auto;
}
._form{
    width: 100%;
}
.delete-account .content-box .contact-boxes ._input{
    margin-bottom: 0.83333vw;
}
.delete-account .content-box .contact-boxes ._label{
    color:#17394E;
    height: 1.09375vw;
    line-height: 1.09375vw;
    margin-bottom: 4px;
    font-weight: 700;
    font-size: 0.729167vw;
}
.delete-account .content-box .contact-boxes input{
    width: 100%;
    height: 2.5vw;
    line-height: 2.5vw;
    border-radius: 0.41667vw;
    border: 0.5px solid  #17394E80;
    border-bottom: 2px solid  #3998D3;
    padding:0 0.83333vw;
    font-size:0.729167vw;
}
.delete-account .content-box .contact-boxes ._input-g{
    display: flex;
    justify-content: space-between;
    align-content: center;
}
.delete-account .content-box .contact-boxes ._input-g p{
    height: 2.5vw;
    line-height: 2.5vw;
    padding:0 0.677vw;
}
.delete-account .content-box .contact-boxes ._btn{
    margin-top:2.8125vw;
}
.delete-account .content-box .contact-boxes .submitBtn{
    width: 16.25vw;
    height: 2.5vw;
    line-height: 2.5vw;
    text-align: center;
    background:  #3998D3;
    border-radius: 0.41667vw;
    color:#FFFFFF;
    margin:auto;
}
.faq{
    margin-bottom: 4.635vw;
    background-color: #FBEEDC;
}
footer {
    background-color: #E1A038;
    padding: 3.125vw 8.333vw;
    color:#17394E;
}
.footer-logo img{
    width: 15.625vw;
}

.footer-content {
    width: 100%;
    display: flex;
    justify-content: space-between;
}

.footer-links {
    display: flex;
    justify-content: space-around;
}

.column-1 {
    margin-right: 2.0833vw;
}

.column h4 {
    font-size:1.04167vw;
    font-weight: 700;
    height: 1.5625vw;
    line-height: 1.5625vw;
    margin-bottom: 1.25vw;
}

.column a {
    font-size:0.83333vw;
    height: 1.25vw;
    line-height: 1.25vw;
    text-decoration: none;
    display: block;
    margin-bottom: 0.83333vw;
    transition: color 0.3s ease;
    color:#17394E;
}
.bg-white{
    background-color: #FFFFFF;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}
.bg-white .menu-toggle span{background-color: #E1A038;}
@media (max-width: 768px) {
    .logo img{
        width: 100px;
    }
    #sticky-nav{
        width: 100%;
        padding:0 20px;
        height: 68px;
    }
    .hero{
        padding:20px 0;
    }
    .hero-content{
        width: calc(100% - 40px);
    }
    .corporate-culture, .advantages, .about-us, .contact-us, .faq, .privacy-policy, .delete-account{
        padding: 0 20px;
        margin:0;
        border-radius:0;
    }
    .hero-content .hero-text{
        position: relative;
        width: 100%;
    }
    .hero h1{
        height: auto;
        font-size: 28px;
        line-height: 40px;
        font-weight: 600;
        margin-top: 12px;
        margin-bottom: 24px;
    }
    .hero-text .h-1{
        font-size:24px;
        height: auto;
        line-height:32px;
    }
    .hero-text .h-2{
        font-size:18px;
        margin-bottom: 26px;
        height: auto;
        line-height:26px;
    }
    .hero-img img{
        width: 100%;
    }
    .btn{
        display: block;
        /*text-align: center;*/
    }
    .btn img{
        width:180px;
    }
    .download-btn{
        font-size:20px;
        width: 230px;
    }
    .download-btn img{
        width: 32px;
    }
    .nav-links {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 68px;
        left: 0;
        width: 100%;
        background-color: #FFFFFF;
        box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    }

    .nav-links li {
        margin: 0;
        padding: 10px 0;
        text-align: center;
        font-size:16px;
    }

    .menu-toggle {
        display: flex;
    }

    .nav-links.active {
        display: flex;
    }

    .menu-toggle.active span:nth-child(1) {
        transform: rotate(-45deg) translate(-5px, 6px);
    }

    .menu-toggle.active span:nth-child(2) {
        opacity: 0;
    }

    .menu-toggle.active span:nth-child(3) {
        transform: rotate(45deg) translate(-5px, -6px);
    }

    .hero-content {
        flex-direction: column-reverse;
    }
    .content-box,.content-box-blue,.content-box-white,.delete-account .content-box{
        padding: 30px 0;
        border-radius: 0;
    }
    .corporate-culture .content-box{border-radius: 0;}
    .corporate-culture h2, .advantages h2, .about-us h2, .contact-us h2, .faq h2{
        font-size: 30px;
        margin-bottom: 22px;
        line-height: 46px;
        font-weight: 600;
    }
    .culture-boxes .box{
        padding:20px 12px 0;
        margin-bottom:16px;
    }
    .content-box-blue p{
        font-size: 16px;
        line-height: 24px;
        margin-bottom: 16px;
    }
    .culture-boxes .box ._line{
        margin-bottom:12px;
    }
    .culture-boxes .box .desc{
        font-size:16px;
        line-height:22px;
        height:44px;
    }
    .corporate-culture{
        background-color: #FBEEDC;
    }
    .culture-boxes .box,.content-box-white .advantage-boxes .box,.contact-us .contact-boxes .box{
        width: 100%;
        border-radius: 8px;
    }
    .contact-us .contact-boxes .box{
        padding: 48px 24px;
        border-radius: 8px;
    }
    .contact-us .contact-boxes .box img{
        width: 26px;
        margin-bottom: 20px;
    }
    .contact-us .contact-boxes .box h3{
        font-size: 24px;
        line-height: 30px;
        height: 30px;
        margin-bottom: 12px;
    }
    .contact-us .contact-boxes .box p{
        font-size: 18px;
        line-height: 26px;
        height: 26px;
    }
    .content-box-white .advantage-boxes .box{
        width: 50%;
        padding: 0 4px 16px;
    }
    .advantages .content-box-white .advantage-boxes .box img{
        width: 120px;
        margin: 0 auto 8px;
    }
    .advantages .content-box-white .advantage-boxes .box h3{
        font-size: 22px;
        font-weight: 500;
        line-height: 28px;
        margin-bottom: 6px;
    }
    .advantages .content-box-white .advantage-boxes .box p{
        font-size: 14px;
        line-height: 16px;
    }
    .culture-boxes .box ._img img{
        width: 100%;
    }
    .box h3{
        height: auto;
        font-size: 22px;
        margin-bottom: 16px;
        line-height: 30px;
    }
    .culture-boxes .box ._img{
        margin-top:32px;
    }
    .faq .t2-last{
        margin-top:32px;
    }
    .faq-item{
        margin-bottom:12px;
    }
    footer{
        padding:20px;
    }
    .footer-content{
        display: block;
    }
    .footer-links{
        /*display: block;*/
    }
    .footer-links .column{
        margin-top:20px;
    }
    .faq,.delete-account{margin-bottom: 0;}

    .delete-account .content-box h2,.privacy-policy h2{
        font-size:30px;
        height: auto;
        margin-bottom: 24px;
        line-height: 40px;
        text-align: left;
    }
    .delete-account .content-box ._des{
        font-weight: 400;
        font-size: 15px;
        line-height: 26px;
        margin-bottom: 32px;
    }
    .delete-account .content-box .contact-boxes{
        margin:0;
        padding: 40px 20px;
        width: 100%;
        border-radius: 8px;
    }
    .delete-account .content-box .contact-boxes ._input{
        margin-bottom:12px;
    }
    .delete-account .content-box .contact-boxes ._label{
        height: 21px;
        line-height: 21px;
        margin-bottom: 4px;
        font-weight: 700;
        font-size: 16px;
    }
    .delete-account .content-box .contact-boxes input{
        width: 100%;
        height: 40px;
        line-height: 40px;
        border-radius: 4px;
        padding: 0 12px;
        font-size:15px;
    }
    .delete-account .content-box .contact-boxes ._input-g p{
        height: 40px;
        line-height: 40px;
        padding: 0 6px;
    }
    .faq-item h3{
        font-size: 16px;
        height: auto;
        padding: 8px 12px;
        border-radius: 4px;
    }
    .faq-item p{
        font-size: 14px;
        padding: 12px 24px 24px;
    }
    .footer-logo img{
        width: 176px;
    }
    .column h4 {
        font-size: 18px;
        font-weight: 700;
        height: 30px;
        line-height: 30px;
        margin-bottom: 16px;
    }
    .column a{
        font-size: 15px;
        margin-bottom: 8px;
        height: auto;
        line-height: 18px;
    }
    .delete-account .content-box .contact-boxes ._btn{
        margin-top:32px;
    }
    .delete-account .content-box .contact-boxes .submitBtn{
        width: 100%;
        height: 40px;
        line-height: 40px;
        border-radius: 4px;
    }
    .privacy-policy p, .privacy-policy span{
        font-size:15px!important;
    }
}

/* 滚动时导航栏样式变化 */
.nav-scrolled {
    background-color: white;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.nav-scrolled .menu-toggle span {
    background-color: #E1A038;
}