/* Banner */
.page-banner{
    padding:180px 0 110px;
    background:
    linear-gradient(
        135deg,
        #f0f7ff,
        #ffffff
    );
}
.banner-content{
    max-width:750px;
}
.banner-en{
    color:#1677ff;
    letter-spacing:5px;
    font-size:14px;
    font-weight:700;
    margin-bottom:25px;
}
.banner-content h1{
    margin-top:25px;
    font-size:52px;
    line-height:1.3;
    font-weight:800;
    color:#0f172a;
}
.banner-content p{
    margin-top:25px;
    max-width:650px;
    font-size:20px;
    line-height:1.8;
    color:#64748b;
}
/* 公司介绍 */
.about-company{
    padding:90px 0;
}
.company-layout{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:70px;
    align-items:center;
}
.company-text h2{
    font-size:38px;
    line-height:1.4;
    color:#102a43;
    margin:20px 0;

}
.company-text p{
    color:#555;
    line-height:2;
    font-size:16px;
}
.company-tags{
    display:flex;
    gap:15px;
    flex-wrap:wrap;
    margin-top:30px;
}
.company-tags span{
    padding:10px 20px;
    border-radius:30px;
    background:#edf5ff;
    color:#0d6efd;
    font-size:14px;
}
.company-image{
    position:relative;
}
.image-box{
    border-radius:20px;
    overflow:hidden;
    box-shadow:
    0 20px 50px rgba(0,0,0,.12);
}
.image-box img{
    width:100%;
    height:430px;
    object-fit:cover;
}
.experience-card{
    position:absolute;
    left:-30px;
    bottom:30px;
    background:white;
    padding:25px 35px;
    border-radius:18px;
    box-shadow:
    0 10px 35px rgba(0,0,0,.12);
    display:flex;
    flex-direction:column;
}
.experience-card strong{
    font-size:42px;
    color:#0d6efd;
}
.experience-card span{
    color:#666;
}
/* 优势 */
.advantage{
    padding:60px 0;
    background:#f7faff;
}
.advantage-grid{
    display:grid;
    grid-template-columns:repeat(4,1fr);
    gap:25px;
}
.advantage-item{
    background:#fff;
    padding:40px 20px;
    text-align:center;
    border-radius:20px;
    box-shadow:
        0 8px 25px rgba(0,0,0,.06);
}
.advantage-item h3{
    font-size:45px;
    color:#0d6efd;
    margin-bottom:10px;
}
.advantage-item p{
    color:#666;
}
/* 合作客户 Logo墙 */
.partners{
    padding:50px 0;
    background:#fff;
}
.partner-wall{
    overflow:hidden;
    margin-top:40px;
}
.partner-track{
    display:flex;
    align-items:center;
    gap:15px;
    width:max-content;
    animation:partnerScroll 45s linear infinite;
}
.partner-logo{
    flex-shrink:0;
    width:220px;
    height:120px;
    display:flex;
    align-items:center;
    justify-content:center;
}
.partner-logo img{
    max-width:250px;
    max-height:90px;
    width:auto;
    height:auto;
    object-fit:contain;
    transition:.3s;
}
.partner-logo:hover img{
    transform:scale(1.08);
}
@keyframes partnerScroll{
    from{
        transform:translateX(0);
    }
    to{
        transform:translateX(-50%);
    }
}
.partner-wall:hover .partner-track{
    animation-play-state:paused;
}
/* 横向发展历程 */
.timeline-section{
    padding:60px 0;
    background:
    linear-gradient(
        180deg,
        #f7fbff,
        #ffffff
    );
}
.timeline{
    display:flex;
    position:relative;
    justify-content:space-between;
    max-width:1100px;
    margin:60px auto 0;
}
/* 中间横线 */
.timeline:before{
    content:"";
    position:absolute;
    top:35px;
    left:0;
    right:0;
    height:2px;
    background:#dbeafe;
    z-index:0;
}
.timeline-item{
    position:relative;
    flex:1;
    text-align:center;
    z-index:1;
}
/* 圆点 */
.timeline-dot{
    width:16px;
    height:16px;
    background:#0d6efd;
    border-radius:50%;
    margin:0 auto 30px;
    border:4px solid white;
    box-shadow:
    0 0 0 4px rgba(13,110,253,.15);
}
/* 卡片 */
.timeline-card{
    background:white;
    padding:30px 25px;
    margin:0 15px;
    border-radius:18px;
    min-height:180px;
    box-shadow:
    0 8px 25px rgba(0,0,0,.06);
    transition:.3s;
}
.timeline-year{
    font-size:38px;
    font-weight:800;
    color:#0d6efd;
    margin-bottom:15px;
}
.timeline-icon{
    font-size:30px;
    margin-bottom:15px;
}
.timeline-card p{
    font-size:15px;
    line-height:1.8;
    color:#666;
    margin:0;
}
.timeline-item:hover .timeline-card{
    transform:translateY(-8px);
    transition:.3s;
}
/* 企业文化 */
.culture{
    padding:60px 0;
}
.culture-grid{
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:30px;

}
.culture-card{
    background:white;
    padding:40px;
    border-radius:20px;
    border:1px solid #edf2f7;
    text-align:center;
}
.culture-card h3{
    color:#0d6efd;
    margin-bottom:20px;
}
.culture-card p{
    color:#666;
    line-height:1.8;
}
.culture-card:hover{
    transform:translateY(-8px);
    box-shadow:0 15px 35px rgba(13,110,253,.12);

}
/* 手机 */
@media(max-width:992px){
    .company-layout{
    grid-template-columns:1fr;
    }
    .advantage-grid{
    grid-template-columns:repeat(2,1fr);
    }
    .culture-grid{
    grid-template-columns:1fr;
    }
}
@media(max-width:576px){
    .banner-content h1{
    font-size:30px;
    }
    .advantage-grid{
    grid-template-columns:1fr;
    }
    .experience-card{
    left:20px;
    }
}