*{margin:0;padding:0;-webkit-box-sizing:border-box;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif;color:#0c0c0c}.header{background:#f8f9ff;-webkit-box-shadow:0 .2rem 1rem rgba(0,0,0,.1);box-shadow:0 .2rem 1rem rgba(0,0,0,.1);position:fixed;top:0;left:0;right:0;z-index:1000}.nav-container{margin:0 auto;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;padding:0 3%;height:4rem;gap:2%}.nav-container a{text-decoration:none;width:auto;white-space:nowrap}.nav-container .logo{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;gap:.5rem;margin-right:4%;-ms-flex-negative:0;flex-shrink:0;cursor:pointer}.nav-container .logo .logo-icon{width:2rem;height:2rem}.nav-container .logo .logo-icon img{width:100%;height:100%;-o-object-fit:contain;object-fit:contain}.nav-container .logo .logo-text{font-size:1.125rem;font-weight:700;color:#0c0c0c}.nav-container .logo.active .logo-text{position:relative}.nav-container .logo.active .logo-text:after{content:"";position:absolute;bottom:-.3125rem;left:0;right:0;height:.1875rem;background-color:#ff9a35;border-radius:.125rem}.nav-container .nav-menu{display:-webkit-box;display:-ms-flexbox;display:flex;list-style:none;gap:8%;margin:0;padding:0;-webkit-box-flex:1;-ms-flex:1;flex:1}.nav-container .nav-item{position:relative}.nav-container .nav-menu .nav-item a{text-decoration:none;color:#0c0c0c;font-size:.875rem;padding:1.25rem 0;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;gap:.3125rem}.nav-container .nav-menu a.active,.nav-container .nav-menu a:hover{color:#ff9a35}.nav-container .nav-menu a.active:after{content:"";position:absolute;bottom:0;left:0;right:0;height:.1875rem;background:#ff9a35}.nav-container .nav-menu .fire-icon{width:1.125rem;height:1.125rem;margin-right:.375rem;display:-webkit-inline-box;display:-ms-inline-flexbox;display:inline-flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center;-webkit-transform:scale(2);transform:scale(2)}.nav-container .nav-menu .fire-icon img{width:100%;height:100%;-o-object-fit:contain;object-fit:contain}.nav-container .dropdown-menu{position:fixed;top:4rem;left:0;right:0;width:100%;background:#fff;-webkit-box-shadow:0 .5rem 1.5625rem rgba(0,0,0,.15);box-shadow:0 .5rem 1.5625rem rgba(0,0,0,.15);opacity:0;visibility:hidden;-webkit-transition:all .3s;transition:all .3s;z-index:1000;overflow:hidden}.nav-item:hover .dropdown-menu{opacity:1;visibility:visible;-webkit-transform:translateY(0);transform:translateY(0)}.nav-container .nav-item .dropdown-content{display:-webkit-box;display:-ms-flexbox;display:flex;max-width:90%;margin:0 auto;color:#6e7383}.nav-container .nav-item .dropdown-content .dropdown-left{-webkit-box-flex:1;-ms-flex:1;flex:1;max-width:20%;background:#f8f9ff;padding:2% 3%}.nav-container .nav-item .dropdown-content .dropdown-left h4{font-size:1rem;color:#0c0c0c;margin-bottom:3%;font-weight:400}.nav-container .nav-item .dropdown-content .dropdown-left p{font-size:.75rem;margin-bottom:4%;line-height:1.6}.nav-container .nav-item .dropdown-content .dropdown-left .promo-image{margin-bottom:3%}.nav-container .nav-item .dropdown-content .dropdown-left .promo-image img{width:100%;-o-object-fit:contain;object-fit:contain;border-radius:8px}.nav-container .nav-item .dropdown-content .dropdown-left .contact-section h4{font-size:.875rem;margin-bottom:3%}.nav-container .nav-item .dropdown-content .dropdown-left .contact-section span{font-size:.75rem}.nav-container .nav-item .dropdown-content .dropdown-left .contact-section .contact-item{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;gap:.5rem;font-size:.875rem;color:#0c0c0c}.nav-container .nav-item .dropdown-content .dropdown-left .contact-section .contact-item .contact-icon{width:1.25rem;height:1.25rem;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center}.nav-container .nav-item .dropdown-content .dropdown-left .contact-section .contact-item .contact-icon img{width:100%;height:100%;-o-object-fit:contain;object-fit:contain}.nav-container .nav-item .dropdown-content .dropdown-right{-webkit-box-flex:1;-ms-flex:1;flex:1;display:-webkit-box;display:-ms-flexbox;display:flex;gap:50px;padding:30px 40px}.nav-container .nav-item .dropdown-content .dropdown-right .dropdown-section{width:220px}.nav-container .nav-item .dropdown-content .dropdown-right .dropdown-section h4{font-size:1rem;color:#0c0c0c;font-weight:400;padding-bottom:10px;border-bottom:2px solid #f0f0f0}.nav-container .nav-item .dropdown-content .dropdown-right .dropdown-section ul{list-style:none;padding:0;margin:0}.nav-container .nav-menu .dropdown-content .dropdown-right .dropdown-section a{color:#666!important;padding:15px 0 0!important}.nav-container .nav-menu .dropdown-content .dropdown-right .dropdown-section a:hover{color:#ff9a35!important}.nav-container .nav-menu .dropdown-content .dropdown-right .dropdown-section .hot-tag,.nav-container .nav-menu .dropdown-content .dropdown-right .dropdown-section .new-tag{width:1.2rem;height:1.2rem;margin-right:.375rem;display:-webkit-inline-box;display:-ms-inline-flexbox;display:inline-flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center}.nav-container .nav-menu .dropdown-content .dropdown-right .dropdown-section .hot-tag img,.nav-container .nav-menu .dropdown-content .dropdown-right .dropdown-section .new-tag img{width:100%;height:100%;-o-object-fit:contain;object-fit:contain}.nav-container .nav-menu .dropdown-arrow{font-size:12px}.nav-container .nav-menu .solution-dropdown{padding:20px 0}.nav-container .nav-menu .solution-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0;max-width:1200px;margin:0 auto}.nav-container .nav-menu .solution-grid .solution-item:hover{background:linear-gradient(135deg,rgba(255,107,53,.15),rgba(247,147,30,.15));color:#ff9a35;border-radius:8px}.nav-container .nav-menu .solution-grid .solution-item{background:#fff;padding:20px 15px;text-align:left;-webkit-transition:all .3s ease;transition:all .3s ease;cursor:pointer;border:none;width:300px;min-height:120px;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column;-webkit-box-pack:start;-ms-flex-pack:start;justify-content:flex-start;-webkit-box-align:start;-ms-flex-align:start;align-items:flex-start}.nav-container .nav-menu .solution-grid .solution-item .solution-header{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;margin-bottom:8px;width:100%}.nav-container .nav-menu .solution-grid .solution-item .solution-icon{width:40px;height:40px;margin-right:10px}.nav-container .nav-menu .solution-grid .solution-item .solution-icon img{width:100%;height:100%;-o-object-fit:contain;object-fit:contain}.nav-container .nav-menu .solution-grid .solution-item h4{font-size:1rem;color:#0c0c0c;margin:0;font-weight:400;line-height:1.2;-webkit-box-flex:1;-ms-flex:1;flex:1}.nav-container .nav-menu .solution-grid .solution-item p{font-size:12px;color:#666;line-height:1.4;margin:0;text-align:left;white-space:pre-wrap}.footer{background:#e1e2eb;padding:3.2% 4%;color:#535354}.footer .footer-content{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:2fr 1fr 1fr 1fr 1fr;gap:40px;margin-bottom:40px}.footer .footer-company h3{font-size:18px;margin-bottom:15px;color:#262626}.footer .footer-logo{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;margin-bottom:10px}.footer .footer-logo-icon{width:40px;height:40px;-ms-flex-negative:0;flex-shrink:0}.footer .footer-logo-icon img{width:100%;height:100%;-o-object-fit:contain;object-fit:contain}.footer .footer-logo h3{margin-bottom:0;font-size:18px;color:#262626}.footer .footer-company .company-info p,.footer .qr-codes{font-size:.75rem;line-height:1.6;margin-bottom:10px}.footer .qr-codes{display:-webkit-box;display:-ms-flexbox;display:flex;gap:20px;margin-top:20px}.footer .qr-item{text-align:center}.footer .qr-code{width:80px;height:80px;margin-bottom:8px;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center}.footer .qr-code img{width:100%;height:100%;-o-object-fit:contain;object-fit:contain}.footer .footer-section h3{font-size:1.125rem;font-weight:400;color:#262626;padding:10px 0}.footer .footer-section ul{list-style:none}.footer .footer-section li{margin-bottom:8px}.footer .footer-section a{color:#666;text-decoration:none;font-size:12px;-webkit-transition:color .3s ease;transition:color .3s ease}.footer .footer-section a:hover{color:#ff9a35}.footer .footer-bottom{padding-top:20px;text-align:center;border-top:1px solid #c5c6d2}.footer .footer-bottom-content .copyright-info{font-size:12px;color:#40485a}.footer .footer-bottom-content .copyright-info p{margin-bottom:5px}.footer .yj-logo-icon{display:inline-block;width:20px;height:20px;margin-right:6px;vertical-align:middle;-ms-flex-negative:0;flex-shrink:0}.footer .yj-logo-icon img{width:100%;height:100%;-o-object-fit:contain;object-fit:contain}@media (max-width:1200px){.nav-container{padding:0 2.5%}.footer{padding:2% 3%}.footer .footer-content{gap:3%}}@media (max-width:992px){.nav-container{padding:0 2%}.nav-container .nav-menu{gap:5%}.nav-container .nav-menu .dropdown-menu{max-width:95%}.nav-container .nav-menu .solution-grid{grid-template-columns:repeat(2,1fr);gap:2%}.footer{padding:2.5% 2%}.footer .footer-content{grid-template-columns:repeat(3,1fr);gap:2.5%}.footer .footer-company{grid-column:span 3}}@media (max-width:768px){.header{position:sticky;top:0;z-index:1000;-webkit-box-shadow:0 2px 10px rgba(0,0,0,.1);box-shadow:0 2px 10px rgba(0,0,0,.1)}.nav-container{padding:1.5% 2%}.nav-container .nav-menu{gap:3%}.nav-container .nav-menu .dropdown-menu{max-width:100%}.nav-container .nav-menu .solution-grid{grid-template-columns:1fr;gap:1.5%}.nav-container .nav-menu .solution-grid .solution-item{padding:2%;min-height:auto}.footer{padding:3% 2%}.footer .footer-content{grid-template-columns:1fr;gap:3%}.footer .footer-company{grid-column:span 1;text-align:center}.footer .qr-codes{-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center}.footer .footer-section{text-align:center}}@media (max-width:480px){.nav-container{padding:1% 2%}.nav-container .nav-menu .dropdown-content{padding:2%}.nav-container .nav-item .dropdown-content .dropdown-left .promo-image{text-align:center;margin:2% 0}.footer{padding:4% 2%}.footer .qr-codes{-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column;-webkit-box-align:center;-ms-flex-align:center;align-items:center;gap:2%}.footer .qr-code{width:60px;height:60px}}@media (max-width:768px){.nav-container.menu-active:after{content:"\2715"}.nav-container:after{display:block}}.sidebar{position:fixed;right:0;top:50%;-webkit-transform:translateY(-50%);transform:translateY(-50%);z-index:999;background:#fff;border-radius:50px;-webkit-box-shadow:0 4px 20px rgba(0,0,0,.15);box-shadow:0 4px 20px rgba(0,0,0,.15);width:50px;margin:0 40px}.sidebar-item{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column;-webkit-box-align:center;-ms-flex-align:center;align-items:center;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center;width:100%;height:70px;background:#fff;color:#0c0c0c;text-decoration:none;font-size:11px;font-weight:500;-webkit-transition:all .3s ease;transition:all .3s ease;border-bottom:1px solid #e6e6e6}.sidebar-item:last-child{border-bottom:none}.sidebar-item.primary{background:#4285f4;color:#fff}.sidebar-item:not(.primary){background:#fff;color:#333}.sidebar-icon{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center;width:24px;height:24px;margin-bottom:4px}.sidebar-icon img{width:20px;height:20px}.sidebar-text{font-size:11px;font-weight:500;white-space:nowrap;line-height:1;text-align:center}.sidebar-item:first-child{border-top-left-radius:12px;border-top-right-radius:12px}.sidebar-item:last-child{border-bottom-left-radius:12px;border-bottom-right-radius:12px}.sidebar-item{position:relative}.sidebar-phonebox{display:none;right:60px;background:#fff;border-radius:12px;-webkit-box-shadow:0 4px 16px rgba(0,0,0,.1);box-shadow:0 4px 16px rgba(0,0,0,.1);padding:12px 18px 14px 18px;min-width:170px;z-index:10000;border:none;font-family:Microsoft YaHei,Arial,sans-serif}.phonebox-arrow,.sidebar-phonebox{position:absolute;top:50%;-webkit-transform:translateY(-50%);transform:translateY(-50%)}.phonebox-arrow{right:-10px;width:0;height:0;border-top:10px solid transparent;border-bottom:10px solid transparent;border-left:10px solid #fff;-webkit-box-shadow:1px 1px 5px rgba(0,0,0,.05);box-shadow:1px 1px 5px rgba(0,0,0,.05)}.phonebox-title{font-size:14px;color:#b0b4bb;margin-bottom:6px;font-weight:400;letter-spacing:.5px}.phonebox-phone{font-size:16px;color:#2979ff;font-weight:700;letter-spacing:1px;line-height:1.2}#sidebar-phone:hover .sidebar-phonebox{display:block}.sidebar-qrcode{display:none;position:absolute;left:-160px;top:50%;-webkit-transform:translateY(-50%);transform:translateY(-50%);background:#fff;border-radius:8px;-webkit-box-shadow:0 2px 12px rgba(0,0,0,.12);box-shadow:0 2px 12px rgba(0,0,0,.12);padding:12px;z-index:9999}.sidebar-qrcode img{width:120px;height:120px;display:block}#sidebar-attend:hover .sidebar-qrcode{display:block}.top-banner{background-size:100% auto;background-repeat:no-repeat;background-position:top;background-color:#dce5f6}.hyjjfa .top-banner{background-image:url(/img/solution/hyjjfa/hyjjfa_h.png)}.top-banner-container{max-width:1200px;margin:0 auto;padding:6% 2%;height:100%}.banner-content{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;-webkit-box-pack:justify;-ms-flex-pack:justify;justify-content:space-between;gap:6%;height:100%}.banner-left{-webkit-box-flex:1;-ms-flex:1;flex:1;max-width:60%;color:#0c0c0c}.banner-left h1{font-size:2.8rem;margin-bottom:2%;line-height:1.2}.banner-description{font-size:1rem;line-height:1.6;margin-bottom:3%}.banner-button{margin-bottom:0}.btn-consult{background:#ff9a35;color:#fff;padding:1% 2.5%;border-radius:.5rem;text-decoration:none;font-size:1rem;font-weight:500;display:inline-block;-webkit-transition:all .3s ease;transition:all .3s ease}.btn-consult:hover{-webkit-transform:translateY(-2px);transform:translateY(-2px);-webkit-box-shadow:0 4px 12px rgba(255,149,0,.3);box-shadow:0 4px 12px rgba(255,149,0,.3)}.section-title{text-align:center;font-size:2rem;font-weight:700;color:#252a3d;margin-bottom:5%;position:relative}.industry-analysis{padding:5% 4%;background:#f8f9ff}.industry-analysis .container{max-width:1200px;margin:0 auto}.analysis-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:2.5%;margin:0 auto}.analysis-item{text-align:center;padding:5% 8%;border-radius:.75rem;-webkit-transition:all .3s ease;transition:all .3s ease;-webkit-box-shadow:0 10px 30px rgba(0,0,0,.1);box-shadow:0 10px 30px rgba(0,0,0,.1);background-color:#fff}.analysis-icon{width:5rem;height:5rem;margin:0 auto;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center}.analysis-icon img{width:3rem;height:3rem}.analysis-item h3{font-size:1.8rem;color:#1e1e1e;font-weight:400;margin-bottom:5%}.analysis-item p{font-size:.9rem;color:#7c7c7c;line-height:1.6}.solution-framework{padding:5% 4%}.solution-framework .container{max-width:1200px;margin:0 auto}.framework-diagram img{width:100%;height:100%;-o-object-fit:contain;object-fit:contain}.solution-advantages{padding:5% 4%;background-color:#f8f9ff}.solution-advantages .container{max-width:1200px;margin:0 auto}.advantages-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:8% 2%;margin:0 auto}.advantage-card{background:#fff;border:1px solid #e9ecef;border-radius:.75rem;padding:8% 5%;-webkit-transition:all .3s ease;transition:all .3s ease;position:relative;overflow:hidden;-webkit-box-align:start;-ms-flex-align:start;align-items:flex-start;gap:2%;text-align:left;-webkit-box-shadow:0 15px 40px rgba(0,0,0,.1);box-shadow:0 15px 40px rgba(0,0,0,.1)}.advantage-card,.card-icon{display:-webkit-box;display:-ms-flexbox;display:flex}.card-icon{width:3.75rem;height:3.75rem;-webkit-box-align:center;-ms-flex-align:center;align-items:center;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center}.card-icon img{width:100%;height:100%;-o-object-fit:contain;object-fit:contain}.card-content{-webkit-box-flex:1;-ms-flex:1;flex:1}.advantage-card h3{font-size:1.1rem;font-weight:600;color:#252a3d;margin-bottom:2%;line-height:1.3}.advantage-card p{font-size:.9rem;color:#868789;line-height:1.6}@media (max-width:992px){.advantages-grid{grid-template-columns:repeat(2,1fr);gap:2.5%}}@media (max-width:768px){.banner-content{-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column;text-align:center;gap:40px}.banner-left h1{font-size:1.75rem}.banner-illustration{width:100%;max-width:350px;height:250px}.analysis-grid{grid-template-columns:1fr;gap:30px}.framework-main{grid-template-columns:1fr;gap:20px}.framework-tabs{gap:8px}.framework-tab{font-size:12px;padding:8px 15px}.advantages-grid{grid-template-columns:1fr;gap:20px}.section-title{font-size:24px}}@media (max-width:480px){.top-banner-container{padding:60px 15px}.banner-left h1{font-size:24px}.banner-description{font-size:14px}.framework-diagram{padding:20px}.flow-box{font-size:11px;padding:10px 15px}.advantage-card{padding:20px;-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column;-webkit-box-align:center;-ms-flex-align:center;align-items:center;text-align:center;gap:15px}.card-icon{width:60px;height:60px}.card-icon img{width:30px;height:30px}}.products-showcase{padding:3.2% 4%;background-color:#f8f9ff}.products-showcase.alternate{background-color:#fff}.product-container,.product-section{max-width:1200px;margin:0 auto}.product-content{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;gap:3%}.product-image,.product-text{-webkit-box-flex:1;-ms-flex:1;flex:1}.product-image{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center;-webkit-box-align:center;-ms-flex-align:center;align-items:center}.product-image img{width:100%;height:auto;max-width:500px}.product-text h2{font-size:2.2rem;color:#252a3d;font-weight:600;margin-bottom:3%;line-height:1.2;white-space:nowrap}.product-text p{font-size:1.125rem;color:#1e1e1e;line-height:1.8;text-indent:2rem;text-align:justify}