/* ==================== 棣栭〉鏍峰紡 ==================== */
.container { max-width: 1400px; margin: 0 auto; padding: 0 24px; }

/* Hero Banner */
.hero-banner {
    position: relative;
    margin-top: 70px;
    overflow: hidden;
    background: #0a1a3a;
    touch-action: pan-y;
}
.hero-slides {
    display: flex;
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    will-change: transform;
}
.hero-slide {
    flex: 0 0 100%;
    min-width: 100%;
}
.hero-banner img {
    display: block;
    width: 100%;
    height: auto;
    -webkit-user-drag: none;
    user-select: none;
}
.hero-arrow {
    position: absolute; top: 50%; z-index: 10;
    transform: translateY(-50%);
    width: 48px; height: 48px;
    background: rgba(0, 0, 0, 0.35);
    border: 1px solid rgba(255, 255, 255, 0.25);
    color: #fff; font-size: 28px;
    border-radius: 50%; cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    transition: all 0.3s ease;
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    padding: 0; line-height: 1;
}
.hero-arrow:hover {
    background: rgba(24, 144, 255, 0.6);
    border-color: #1890ff;
}
.hero-prev { left: 32px; }
.hero-next { right: 32px; }
.hero-dots {
    position: absolute; bottom: 24px; left: 50%;
    transform: translateX(-50%); z-index: 10;
    display: flex; gap: 10px;
}
.hero-dot {
    width: 32px; height: 4px;
    background: rgba(255, 255, 255, 0.45);
    border-radius: 2px;
    cursor: pointer;
    transition: all 0.3s ease;
}
.hero-dot.active {
    background: #fff;
    width: 44px;
}
.hero-dot:hover { background: rgba(255, 255, 255, 0.7); }

/* Section Title */
.section-title {
    display: flex; flex-direction: column; gap: 4px;
    margin-bottom: 40px;
}
.section-title.center { align-items: center; text-align: center; }
.section-title .title-en {
    font-size: 14px; color: #1890ff; font-weight: 600;
    letter-spacing: 2px; text-transform: uppercase;
}
.section-title .title-cn {
    font-size: 28px; color: #1a2a45; font-weight: 700;
}
.section-title.white .title-cn { color: #fff; }
.section-title.white .title-en { color: #1890ff; }

/* Intro Section */
.intro-section { padding: 60px 0; background: #fff; }
.intro-grid {
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 40px; align-items: start;
}
.intro-text p {
    color: #666; font-size: 14px; line-height: 1.8; margin-bottom: 16px;
}
.data-section {
    margin-top: 40px; padding: 40px 0;
    border-top: 1px solid #f0f0f0; position: relative; overflow: hidden;
}
.data-watermark {
    position: absolute; bottom: 20px; right: 5%;
    font-size: 80px; color: #f0f4f8; font-weight: 900;
    letter-spacing: 4px; z-index: 0; line-height: 1; pointer-events: none;
}
.data-list {
    display: grid; grid-template-columns: repeat(4, 1fr);
    gap: 20px; position: relative; z-index: 1;
}
.data-item {
    text-align: left; padding-left: 16px;
    border-left: 2px solid #1890ff;
}
.data-number {
    font-size: 36px; color: #1890ff; font-weight: 700;
    line-height: 1; display: flex; align-items: baseline; gap: 2px;
}
.data-number sup { font-size: 16px; }
.data-label { font-size: 13px; color: #666; margin-top: 8px; }

/* Business Section */
.business-section { padding: 60px 0; background: #f8fbff; }
.business-cards {
    display: grid; grid-template-columns: repeat(3, 1fr);
    gap: 24px; margin-bottom: 40px;
}
.business-card {
    background: #fff; border-radius: 8px; padding: 30px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
    transition: all 0.3s ease; border: 1px solid #f0f0f0;
}
.business-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 30px rgba(24, 144, 255, 0.1);
}
.business-card.highlight {
    background: linear-gradient(135deg, #1890ff 0%, #096dd9 100%);
    color: #fff; border-color: #1890ff;
}
.business-card.highlight h3, .business-card.highlight p { color: #fff; }
.business-card.highlight .card-icon { }
.card-icon {
   
    margin-bottom: 20px;
}
.business-card h3 { font-size: 20px; color: #1a2a45; margin-bottom: 12px; }
.business-card p { color: #666; font-size: 13px; line-height: 1.7; }
.section-action { text-align: center; }
.learn-more-btn {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 10px 30px; border: 1px solid #1890ff; color: #1890ff;
    border-radius: 30px; font-size: 14px; transition: all 0.3s ease;
}
.learn-more-btn:hover { background: #1890ff; color: #fff; }
.learn-more-btn span {
    width: 20px; height: 20px; background: #e6f7ff; border-radius: 50%;
    display: inline-flex; align-items: center; justify-content: center;
    font-size: 10px; transition: all 0.3s ease;
}
.learn-more-btn:hover span { background: rgba(255, 255, 255, 0.3); }

/* Advantage Section */
.advantage-section { padding: 60px 0; background: #0a1a35 url(../images/hxysbg.png) no-repeat center;background-size: cover; }
.advantage-carousel { position: relative; overflow: hidden; }
.advantage-track {
    display: flex; gap: 24px; transition: transform 0.5s ease;
    /* padding: 0 24px; */
}
.advantage-card {
    flex: 0 0 calc(50% - 16px);
     background: rgba(25, 62, 104, 0.5);
     /* background:#193E68; */
    height: 405px;
    border-radius: 20px; color: #fff;overflow: hidden;
    transition: all 0.3s ease;
    display: flex;align-items: center;
    
}

.advantage-card .cont{flex:1;padding:30px;line-height: 2;}
.advantage-card .img img{width: 282px;height:405px;}
.advantage-card.active {
    /* background:#193E68; */
   
}

.carousel-dots {
    display: flex; justify-content: center; gap: 8px; margin-top: 30px;
}
.carousel-dots .dot {
    width: 8px; height: 8px; border-radius: 50%;
    background: rgba(255, 255, 255, 0.3); cursor: pointer; transition: all 0.3s ease;
}
.carousel-dots .dot.active { background: #1890ff; width: 24px; border-radius: 4px; }

/* Cooperation Section */
.cooperation-section { padding: 60px 0; background: #fff; }
.cooperation-header {
    display: flex; justify-content: space-between; align-items: flex-end;
    margin-bottom: 30px;
}
.cooperation-tabs { display: flex; gap: 4px; }
.co-tab {
    padding: 8px 16px; background: #f5f7fa; border: none;
    color: #666; font-size: 13px; border-radius: 6px;
    cursor: pointer; transition: all 0.3s ease;
}
.co-tab.active { background: #1890ff; color: #fff; }
.co-tab:hover:not(.active) { background: #e6f7ff; color: #1890ff; }
.partner-grid {
    display: grid; grid-template-columns: repeat(6, 1fr);
    gap: 16px; margin-bottom: 30px;
}
.partner-item {
    height: 80px;
    background: #fff;
    box-shadow: 0 2px 12px rgba(24, 144, 255, 0.15);
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 8px;
    
}
.partner-item img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    transition: transform 0.3s ease;
}

.partner-item:hover img {
    transform: scale(1.08);
}
.partner-dots { display: flex; justify-content: center; gap: 8px; }
.partner-dots .dot {
    width: 8px; height: 8px; border-radius: 50%;
    background: #d9d9d9; cursor: pointer;
}
.partner-dots .dot.active { background: #1890ff; }

/* CTA Section */
.cta-section {
    padding: 80px 0; 
    text-align: center;
}
.cta-section h2 { font-size: 28px; color: #1a2a45; margin-bottom: 16px; font-weight: 600; }
.cta-section p { color: #666; font-size: 14px; margin-bottom: 32px; }
.cta-btn {
    display: inline-flex; align-items: center; gap: 12px;
    padding: 12px 40px; background: #1890ff; color: #fff;
    border-radius: 30px; font-size: 15px; transition: all 0.3s ease;
}
.cta-btn span {
    width: 24px; height: 24px; background: rgba(255, 255, 255, 0.2);
    border-radius: 50%; display: inline-flex; align-items: center;
    justify-content: center; font-size: 12px;
}
.cta-btn:hover { background: #096dd9; transform: translateY(-2px); box-shadow: 0 8px 20px rgba(24, 144, 255, 0.3); }

/* Mobile */
@media (max-width: 1024px) {
    .intro-grid { grid-template-columns: 1fr; }
    .data-list { grid-template-columns: repeat(2, 1fr); }
    .business-cards { grid-template-columns: 1fr; }
    .advantage-card { flex: 0 0 calc(50% - 12px); }
    .partner-grid { grid-template-columns: repeat(3, 1fr); }
    .cooperation-header { flex-direction: column; align-items: center; gap: 20px; }
}
@media (max-width: 768px) {
    .hero-banner { margin-top: 60px; }
    .hero-content { padding: 0 20px; }
    .hero-content h1 { font-size: 22px; line-height: 1.4; margin-bottom: 12px; }
    .hero-content p { font-size: 13px; line-height: 1.7; margin-bottom: 24px; }
    .hero-btn { padding: 10px 24px; font-size: 14px; }
    .section-title .title-cn { font-size: 22px; }
    .data-list { grid-template-columns: 1fr 1fr; gap: 16px; }
    .data-number { font-size: 28px; }
    .advantage-section { padding: 40px 0; }
    .advantage-track { padding: 0 16px; gap: 16px; }
    .advantage-card .img{display: none;}
    .advantage-card { flex: 0 0 100%;height: auto;  }
    
    .carousel-dots { margin-top: 20px; gap: 6px; }
    .carousel-dots .dot { width: 6px; height: 6px; }
    .carousel-dots .dot.active { width: 20px; }
    .partner-grid { grid-template-columns: repeat(2, 1fr); }
    .cta-section { padding: 50px 0; }
    .cta-section h2 { font-size: 20px; line-height: 1.5; }
    .cta-btn { padding: 10px 28px; font-size: 14px; }
}

/* Hero slider responsive */
@media (max-width: 768px) {
    .hero-banner { margin-top: 60px; }
    .hero-arrow { width: 40px; height: 40px; font-size: 22px; }
    .hero-prev { left: 12px; }
    .hero-next { right: 12px; }
    .hero-dots { bottom: 16px; }
}