.banner{height:480px;position:relative;background:#0a0a0a url('../images/banner/b1.png') center/cover no-repeat;padding:100px 20px 0;text-align:center;color:#fff;overflow:hidden}.banner::before{content:'';position:absolute;top:0;left:0;right:0;bottom:0;z-index:1}.banner::after{content:'';position:absolute;top:0;left:0;right:0;bottom:0;z-index:1}.banner-content{position:relative;z-index:2;max-width:1200px;margin:0 auto}.banner-title{font-size:46px;font-weight:700;margin-bottom:14px;line-height:1.2}.banner-subtitle{font-size:28px;margin-bottom:30px;opacity:.9}.banner-btn{display:inline-block;padding:6px 22px;background-color:#0066cc;color:#fff;text-decoration:none;border-radius:4px;font-size:26px;transition:background-color .3s;box-shadow:inset 4px 4px 4px 0 rgb(68 162 255 / 34%)}.banner-btn:hover{background-color:#0052a3}.advantages{position:relative;margin-top:-162px;z-index:10}.advantages-container{margin:0 auto;max-width:1200px}.advantages-title{font-size:26px;font-weight:600;margin-bottom:12px;color:#fff}.advantages-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:40px}.advantage-card{background-color:#fff;padding:16px 12px;border-radius:12px;box-shadow:0 12px 20px 9px rgba(0,0,0,.08);text-align:center;transition:transform .3s,box-shadow .3s}.advantage-card:hover{transform:translateY(-8px);box-shadow:0 8px 24px rgba(0,0,0,.12)}.advantage-icon{margin-bottom:24px;display:flex;justify-content:center;align-items:center;width:80px;height:80px;margin:0 auto 24px;background-color:#f0f7ff;border-radius:16px}.advantage-icon svg{width:50px;height:50px}.advantage-title{font-size:26px;font-weight:500;margin-bottom:12px;color:#333}.advantage-desc{font-size:16px;color:#666}.consultation{padding:40px 20px}.consultation-container{max-width:1200px;margin:0 auto}.consultation-title{font-size:26px;font-weight:600;margin-bottom:14px;color:#333}.consultation-buttons{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}.consultation-btn{display:flex;justify-content:center;gap:12px;padding:20px 24px;background-color:#fff;color:#333;text-decoration:none;border-radius:12px;font-size:22px;font-weight:500;transition:all .3s ease;border:2px solid #e8e8e8}.consultation-btn:hover{background-color:#f8f9fa;transform:translateY(-4px);box-shadow:0 4px 12px rgba(0,0,0,.08)}.consultation-btn-icon svg{width:30px;height:30px;color:#0066cc}@media (max-width:768px){.banner{padding:80px 20px}.banner-title{font-size:28px}.banner-subtitle{font-size:16px}.advantages{margin-top:-66px}.advantages-grid{grid-template-columns:1fr}.consultation-buttons{grid-template-columns:1fr}.advantage-card,.consultation-btn{margin-bottom:20px}}@media (min-width:769px) and (max-width:1024px){.advantages-grid{grid-template-columns:repeat(2,1fr)}.consultation-buttons{grid-template-columns:repeat(2,1fr)}}