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

body {
    font-family: 'PingFang SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #00446B;
    background-color: #F3F9FE;
}

.container {
    max-width: 1440px;
    margin: 0 auto;
}

/* 页面头部 */
.page-header {
    background: rgba(196, 226, 255, 0.85);
    position: fixed;
    top:0px;
    left:0px;
    right:0px; 
    width:100%;
    z-index: 1000;
}

.phone-bar {
    height: 30px;
    display: flex;
    justify-content: flex-end;
    align-items: center;
    padding: 0 70px;
    font-size: 14px;
    background: #042030;
    color: #ffffff;
}

.phone-item {
    display: flex;
    align-items: center;
    margin-left: 30px;
}

.phone-item img {
    width: 20px;
    height: 20px;
    margin-right: 6px;
}

.navigation {
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 70px;
}

.logo {
    height: 38px;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 40px;
}

.language-selector {
    display: flex;
    align-items: center;
    gap: 24px;
}

.language-selector img {
    width: 20px;
    height: 20px;
}

.divider {
    width: 1px;
    height: 18px;
    background: rgba(0, 68, 107, 0.2);
}

.login-box{
    text-decoration: none;
}

.login-btn {
    background: #3596FF;
    color: white;
    border: none;
    border-radius: 30px;
    padding: 11px 23px;
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 500;
    font-size: 16px;
    cursor: pointer;
}

.login-btn img {
    width: 14px;
    height: 14px;
}

/* 首屏横幅 */
.hero-section {
    background: linear-gradient(180deg, rgba(196, 226, 255, 1) 0%, rgba(243, 249, 254, 1) 100%);
    min-height: 990px;
    padding: 70px center;
    position: relative;
    display: flex;
    align-items: top center;
    justify-content: center;
}

.hero-content {
    text-align: center;
    z-index: 4;
    position: relative;
    
}

.hero-title {
    margin-top: 300px;
}

.hero-title-en {
    font-family: 'Arial Black', sans-serif;
    font-weight: 900;
    font-size: 60px;
    line-height: 1;
    letter-spacing: 1%;
    text-transform: uppercase;
    color: rgba(199, 229, 253, 1);
    margin-bottom: 0px;
}

.hero-title-zh {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.hero-title-zh span {
    font-size: 70px;
    line-height: 1;
    font-weight: 200;
}

.hero-title-zh .highlight {
    font-weight: 500;
    background:linear-gradient(to right, rgba(53, 150, 255, 1) 0%, rgba(0, 219, 225, 1) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 40px;
    margin-top: 60px;
}

.hero-subtitle-item {
    text-align: center;
}

.hero-subtitle-zh {
    font-size: 30px;
    font-weight: 600;
    color: #00446B;
    margin-bottom: 2px;
}

.hero-subtitle-en {
    font-family: 'Helvetica Neue', sans-serif;
    font-weight: 700;
    font-size: 22px;
    line-height: 0.7;
    letter-spacing: 5%;
    text-transform: uppercase;
    color: #C4DAF0;
}

.divider-line {
    width: 1px;
    height: 54px;
    background: rgba(0, 68, 107, 0.11);
}

.hero-bg {
    position: absolute;
    top: 200px;
    left: 50%;
    transform: translateX(-50%);
    width: 1400px;
    height: 360px;
    z-index: 1;
}

.advantages {
    position: relative;
    display: inline-flex;
    gap: 40px;
    z-index: 2;
    margin-top: 80px;
}

.advantage-card {
    width: 400px;
    height: 350px;
    background: url('images/banner-card.png') center/cover;
    position: relative;
    overflow: hidden;
}

.advantage-img {
    width:250px;
    height:126px;
}

.advantage-content {
    width:400px;
    padding: 40px 40px;
    text-align: center;
}

.advantage-title {
    font-size: 20px;
    font-weight: 600;
    margin-top:0px;
    margin-bottom: 12px;
    color: #326C98;
}

.advantage-desc {
    font-size: 16px;
    line-height: 1.5;
    font-weight: 300;
    color: #6F90A8;
}

/* 产品介绍部分 */
.product-section {
    padding: 50px 0;
    background: #F3F9FE;
}

.product-container {
    max-width: 100%;
    min-width: 720px;
    margin: 0px;
    padding: 0px;
}

.product-header {
    text-align: center;
    margin-bottom: 30px;
}

.product-subtitle {
    font-size: 30px;
    font-weight: 300;
    color: #00446B;
    margin-bottom: 20px;
}

.product-title {
    display: flex;
    align-items: center;
    justify-content: left;
    gap: 16px;
    margin-bottom: 8px;
}

.product-logo {
    width: 40px;
    height: 40px;
}

.product-name {
    font-size: 38px;
    font-weight: 600;
    color: #00446B;
}

.product-desc {
    font-size: 18px;
    color: #00446B;
    max-width: 600px;
    margin: 15px 0px;
}

.product-features {
    display: block;
    gap: 20px;
    padding-top:20px;

}

.feature-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    flex: 1;
    z-index: 3;
    margin-bottom: 24px;
}
.feature-img{
    z-index: 1;
    position:relative;
    right:0px;
}
.feature-icon {
    width: 60px;
    height: 60px;
    flex-shrink: 0;
}

.feature-content h3 {
    font-size: 18px;
    font-weight: 600;
    color: #00446B;
    margin-bottom: 4px;
}

.feature-content p {
    font-size: 16px;
    color: #98AAB5;
    line-height: 1.5;
}

.product-image {
    width: 100%;
    
    margin: 50px auto 0;
    display: block;
}

/* eCTD 特殊布局 */
.ectd-section {
    width:100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    overflow: visible;
    
}

.ectd-content {
   
    min-width: 460px;
    margin-right:-50px;
    margin-left:70px;
    z-index:3;
}

.ectd-image {
    z-index:1;
    margin-left:-50px;
    max-width: 1003px;
    min-width: 640px;
}

/* SubPDF 特殊布局 */
.subpdf-section {
    position: relative;
    width:100%;
    
}

.subpdf-bg {
    position: absolute;
    top: 64px;
    left: 0;
    width: 1170px;
    height: 565px;
    z-index: 1;
}

.subpdf-content {
   
    position: relative;
    width:100%;
    display: flex;
    z-index:3;
    justify-content: space-between;
    align-items: center;
    overflow: visible;
}

.subpdf-text {
   /* flex: 1;*/
    min-width: 460px;
    margin-left:40px;
    gap:60px;
    margin-right:70px;
}

.subpdf-image {
    /*flex: 1;*/
    z-index:3;
    margin-left:50px;
    width:900px;
    min-width:640px;
}

.subpdf-features {
    margin-top: 40px;
}

.subpdf-features h3 {
    font-size: 18px;
    font-weight: 600;
    color: #00446B;
    margin-bottom: 20px;
}

.subpdf-feature-list {
    display: flex;
    gap: 20px;
}

.subpdf-feature-item {
    display: flex;
    align-items: center;
    gap: 12px;
}

.subpdf-feature-icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.subpdf-feature-icon img {
    width: 60px;
    height: 60px;
}

.subpdf-feature-text {
    font-size: 16px;
    color: #00446B;
    line-height: 1.5;
}

/* eDMS 特殊布局 */
.edms-section {
    
    display: flex;
    position: relative;
    width:100%;
    z-index:3;
    justify-content: space-between;
    align-items: center;
    overflow: visible;
}

.edms-content {
    flex: 1;
    z-index:5;
    min-width: 440px;
    margin-left:70px;
}

.edms-image {
    flex: 1;
    z-index:4;
    margin-left:10px;
    /* margin-right:-5px; */
    max-width: 1160px;
    min-width: 720px;
}

.beian{
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    display: inline-flex;
    align-items: center;    
}
.beian:hover{
    color: #ffaa56;
}
/* RIM 特殊布局 */
.rim-section {
    width:100%;
    display: flex;
    align-items: center;
    position: relative;  
    justify-content: space-between;
    align-items: center;
    overflow: visible;
    z-index:1;
    
}

.rim-content {
   
    min-width: 558px;
    margin-right:70px;
    z-index:5;
}

.rim-image {
    flex: 1;
    z-index:3;
    margin-right:-100px;
    margin-left:10px;
    max-width: 1200px;
    min-width: 720px;
}

/* 外包服务部分 */
.outsourcing-section {
    background: url('images/outsourcing-bg.jpg') center/cover;
    padding: 340px 0px 160px 0px;
    position: relative;
}

.outsourcing-content {
    min-width: 720px;
    margin: 0 auto;
    text-align: center;
    position: relative;
    z-index: 5;
}

.outsourcing-title {
    font-size: 50px;
    font-weight: 600;
    color: #00446B;
    margin-bottom: 30px;
   
}

.outsourcing-desc {
    font-size: 22px;
    font-weight: 300;
    color: #00446B;
    line-height: 1.8;
    margin-bottom: 80px;
  
}

.steps-container {
    display: flex;
    gap: 24px;
    justify-content: center;
}

.step-card {
    width: 307px;
    height: 240px;
    background: rgba(255, 255, 255, 0.5);
    border-radius: 16px;
    padding: 25px 30px;
    box-shadow: 0px 7px 16px 0px rgba(0, 0, 0, 0.03);
    backdrop-filter: blur(40px);
}

.step-number {
    font-family: Arial, sans-serif;
    font-weight: 700;
    font-size: 60px;
    line-height: 1;
    background: linear-gradient(180deg, rgba(135, 215, 255, 1) 0%, rgba(191, 221, 255, 1) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 8px;
    text-align: left;
}

.step-title {
    font-size: 22px;
    font-weight: 600;
    color: #00446B;
    margin-bottom: 8px;
    text-align: left;
}

.step-desc {
    font-size: 14px;
    color: #5C8BA7;
    line-height: 1.57;
    text-align: left;
}

/* 页面底部 */
.page-footer {
    background: #042030;
    color: white;
    padding: 47px 0 0;
}

.footer-content {
    max-width: 1300px;
    margin: 0 auto;
    padding: 0 70px;
}

.footer-title {
    font-size: 28px;
    font-weight: 600;
    color: white;
    margin-bottom: 50px;
}

.footer-info {
    display: flex;
    justify-content: space-between;
    margin-bottom: 20px;
}

.contact-info {
    display: flex;
    gap: 40px;
}

.contact-item {
    max-width: 360px;
    margin-bottom:24px;
}

.contact-city {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 4px;
}

.contact-city img {
    width: 18px;
    height: 18px;
}

.contact-city span {
    font-size: 18px;
    font-weight: 600;
    color: white;
}

.contact-address {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
}

.qr-codes {
    display: flex;
    gap: 60px;
}

.qr-item {
    text-align: center;
}

.qr-code {
    width: 100px;
    height: 100px;
    margin-bottom: 0px;
}

.qr-label {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
}

.footer-divider {
    height: 1px;
    background: #2A2F36;
    margin-bottom: 30px;
}

.footer-copyright {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 12px;
    color: rgba(255, 255, 255, 0.6);
    padding-bottom: 30px;
}

.copyright-left {
    color: rgba(255, 255, 255, 0.6);
}

.copyright-right {
    text-align: right;
    display: flex;
}

/* 响应式设计 */
@media (max-width: 1200px) {
    .container {
        padding: 0px 20px;
    }
    
    .product-container {
        padding: 0px;
    }
    
    .footer-content {
        padding: 0 20px;
    }
}

@media (max-width: 768px) {
    .hero-title-en {
        font-size: 40px;
    }
    
    .hero-title-zh span {
        font-size: 50px;
    }
    
    .advantages {
        flex-direction: column;
        gap: 20px;
    }
    
    .advantage-card {
        width: 100%;
        max-width: 500px;
    }
    
    .product-features {
        flex-direction: column;
    }
    
    .ectd-section,
    .subpdf-content,
    .edms-section,
    .rim-section {
        flex-direction: column;
        gap: 40px;
    }
    
    .steps-container {
        flex-direction: column;
        align-items: center;
    }
    
    .contact-info {
        flex-direction: column;
        gap: 20px;
    }
    
    .qr-codes {
        justify-content: center;
        gap: 30px;
    }
}