@charset "utf-8";footer a,footer a:hover{color:inherit!important;text-decoration:none!important}:root{--primary-color:#2563eb;--primary:#1A4D8F;--vp-blue:#2563eb;--secondary-color:#f97316;--bs-primary:#2563eb;--bs-primary-rgb:37,99,235;--bs-secondary:#f97316;--bs-secondary-rgb:249,115,22;--bs-gray-800:#1e293b;--bs-gray-800-rgb:30,41,59;--accent-blue:#3b82f6;--border-color:#e2e8f0;--accent-blue:#3b82f6}html{scroll-behavior:auto!important}body,html{overflow-x:hidden;max-width:100vw}body{padding-top:70px;background-color:#fff;color:#334155;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,"Microsoft Yahei",sans-serif}#icon_menu_module{background:var(--accent-blue)!important;border-radius:10px}.bg-gray-dark{background-color:var(--bs-gray-800)!important}.display-5,h1{letter-spacing:-.5px}.display-6,h2{letter-spacing:-.3px}.hero-section{background:radial-gradient(100% 100% at 50% 0,rgba(37,99,235,.04) 0,rgba(255,255,255,0) 100%),#fff;position:relative;width:100vw;margin-left:calc(-50vw + 50%);overflow:hidden;border-bottom:1px solid #e2e8f0}.badge-group{display:flex;gap:1rem;margin-bottom:1.5rem}.badge{padding:.6rem 1.2rem;border-radius:8px!important;font-size:.9rem;align-items:center}.badge.institutional{color:var(--primary)!important;background:rgba(26,77,143,.08)!important;border:1px solid rgba(26,77,143,.15)!important}.badge.update{background:rgba(255,107,53,.08)!important;color:#ff6b35!important;border:1px solid rgba(255,107,53,.15)!important}.hero-section .bg-white.p-3{border-radius:12px!important;border:1px solid #f1f5f9!important;box-shadow:0 4px 12px rgba(0,0,0,.03)!important;transition:transform .3s}.hero-section .bg-white.p-3:hover{transform:translateY(-3px)}.btn-primary{background-color:var(--primary-color)!important;border-color:var(--primary-color)!important;border-radius:10px!important;transition:.25s}.btn-primary:hover{background-color:#1d4ed8!important;border-color:#1d4ed8!important;transform:translateY(-2px)}.btn-outline-secondary:hover,.price-comparison table tbody tr:hover td{background-color:rgba(37,99,235,.04)!important}.btn-outline-secondary{border:1px solid #cbd5e1!important;color:#475569!important;border-radius:10px!important;background-color:transparent!important;transition:.25s}.btn-outline-secondary:hover{border-color:var(--primary-color)!important;color:var(--primary-color)!important;transform:translateY(-2px)}.hero-section .img-fluid{border-radius:12px!important;box-shadow:0 15px 30px rgba(0,0,0,.08)!important}@media (max-width:991.98px){.hero-section{background:#f8fafc}.display-5{font-size:1.75rem!important;line-height:1.3}.btn-lg{padding:.75rem 1.5rem;font-size:1rem}.video-content{margin-top:2rem}footer{font-size:.9rem}.navbar-collapse .nav-link{margin:.5rem 0}.navbar .nav-link::after{display:none!important}.navbar-brand img{height:50px}.navbar-toggler{padding:.15rem;font-size:1.25rem}}.custom-arrow,.faq-arrow{background:rgba(255,255,255,.9)}@media (max-width:575.98px){.container{padding-left:1rem;padding-right:1rem}.amos-show-p{display:none}.display-5{font-size:1.5rem!important}.btn{width:100%!important}.footer-links .col-md-6{margin-bottom:1.5rem}.badge-group{flex-direction:column;gap:.8rem;margin-bottom:2.5rem}.badge{width:100%;text-align:center;padding:.6rem;font-size:.9rem}}.cta-btn:hover .cta-text::after,.faq-group{width:100%}@media (max-height:500px) and (orientation:landscape){.hero-section{padding-top:1rem!important;padding-bottom:1rem!important}}.pricing-section p.text-muted{font-size:1.25rem!important;font-weight:500;color:#6c757d!important}.my-vw .lead{font-size:1.25rem!important}.pricing-section .card{border:1px solid #e2e8f0!important;border-radius:16px!important;box-shadow:0 4px 12px rgba(0,0,0,.02)!important;background-color:#fff;overflow:hidden;height:100%}.pricing-section .card:hover{transform:translateY(-5px);border-color:rgba(37,99,235,.2)!important;box-shadow:0 12px 24px rgba(37,99,235,.06)!important}.pricing-section .card-header.bg-primary{background:linear-gradient(135deg,#1e3a8a,#2563eb)!important;border:none!important}.pricing-section .card-header.bg-warning{background:linear-gradient(135deg,#ca8a04,#eab308)!important;border:none!important}.pricing-section .card-header.bg-warning h3,.pricing-section .card-header.bg-warning small{color:#fff!important}.pricing-section .card-header.bg-info{background:linear-gradient(135deg,#0891b2,#06b6d4)!important;border:none!important}.pricing-section .btn-info,.pricing-section .btn-primary{border-radius:30px!important}.pricing-section .ribbon{position:absolute;right:-5px;top:-5px;padding:.5rem 1.5rem;clip-path:polygon(0 0,100% 0,100% 100%,50% 80%,0 100%);background-color:#ef4444!important}.pricing-section .btn-warning{background-color:#eab308!important;border-color:#eab308!important;color:#fff!important;border-radius:30px!important;transition:.2s}.pricing-section .btn-warning:hover{background-color:#ca8a04!important;border-color:#ca8a04!important;transform:translateY(-1px)}.pricing-section .btn-info{background-color:#06b6d4!important;border-color:#06b6d4!important;color:#fff!important;transition:.2s}.pricing-section .btn-info:hover{background-color:#0891b2!important;border-color:#0891b2!important;transform:translateY(-1px)}.border-2{border-width:2px!important}.transition-all{transition:.3s}.process-step{position:relative;text-align:center;padding:1.5rem 1rem!important}.process-step .card{background:#fff!important;border:1px solid #f1f5f9!important;border-radius:16px!important;box-shadow:0 4px 15px rgba(0,0,0,.015)!important;transition:.3s cubic-bezier(.4, 0, .2, 1)}.process-step .card:hover{transform:translateY(-5px);border-color:rgba(37,99,235,.15)!important;box-shadow:0 12px 30px rgba(37,99,235,.05)!important}.process-step .card-body{padding:2rem 1.5rem!important}.process-step .rounded-circle.bg-primary{background:linear-gradient(135deg,#3b82f6,#2563eb)!important;box-shadow:0 8px 20px rgba(37,99,235,.2)!important;transition:.3s;width:54px!important;height:54px!important;line-height:54px!important;font-weight:700;font-size:1.25rem!important}.process-step .card:hover .rounded-circle.bg-primary{transform:scale(1.1) rotate(5deg);box-shadow:0 10px 25px rgba(37,99,235,.35)!important}.process-step h3{font-size:1.15rem!important;font-weight:700!important;color:#1e293b!important;margin-top:1.25rem!important;margin-bottom:.75rem!important}.process-step p.text-muted{font-size:1rem!important;line-height:1.6!important;color:#64748b!important;margin-bottom:0!important}.process-step:not(:last-child):after{content:""!important;position:absolute;right:-24px;top:50%!important;transform:translateY(-50%)!important;width:28px;height:14px;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%23cbd5e1' stroke-width='2.5'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' d='M13.5 4.5L21 12m0 0l-7.5 7.5M21 12H3'/%3E%3C/svg%3E")!important;background-repeat:no-repeat;background-size:contain;transition:.3s cubic-bezier(.4, 0, .2, 1);z-index:10}.faq-section.bg-light,.my-vw.bg-light{width:100vw!important;margin-left:calc(-50vw + 50%)!important}.process-step:hover:not(:last-child):after{transform:translateY(-50%) translateX(4px)!important;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%232563eb' stroke-width='2.5'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' d='M13.5 4.5L21 12m0 0l-7.5 7.5M21 12H3'/%3E%3C/svg%3E")!important}.my-vw.bg-light{background-color:#fff!important;border-top:none!important;border-bottom:none!important;overflow:hidden}.my-vw .card.hover-lift{border:1px solid #e2e8f0!important;border-radius:16px!important;box-shadow:0 4px 10px rgba(0,0,0,.02)!important;transition:.25s}.my-vw .card.hover-lift:hover{transform:translateY(-5px);border-color:rgba(37,99,235,.2)!important;box-shadow:0 10px 20px rgba(0,0,0,.05)!important}.list-checkmark{list-style:none;padding-left:0}.list-checkmark li{position:relative;padding-left:1.75rem;margin-bottom:.5rem}.list-checkmark li::before{content:"\F26E";font-family:bootstrap-icons;position:absolute;left:0;color:#0d6efd}.my-vw .bg-primary.text-white.p-3{background:linear-gradient(135deg,#1e3a8a,#2563eb)!important;border-radius:10px!important}.my-vw .bg-info.text-white.p-3{background:linear-gradient(135deg,#0891b2,#06b6d4)!important;border-radius:10px!important}.tech-features .border.p-2{border-radius:8px;background-color:#f8fafc}.price-comparison{margin-top:1rem}.price-comparison .table-responsive{border-radius:16px!important;border:1px solid #e2e8f0!important;overflow:hidden;box-shadow:0 4px 20px -2px rgba(50,50,93,.03),0 2px 8px -1px rgba(0,0,0,.02)!important;background-color:#fff}.price-comparison table{border-collapse:separate!important;border-spacing:0!important;margin-bottom:0!important}.price-comparison table td,.price-comparison table th{padding:.65rem .85rem!important;border-color:#f1f5f9!important}.price-comparison table thead tr th{background:#f8fafc!important;color:#1e293b!important;font-weight:700!important;font-size:.95rem;letter-spacing:.3px;border-bottom:2px solid #e2e8f0!important;padding:.8rem .85rem!important}.price-comparison table thead tr th:first-child{color:#64748b!important;font-weight:600!important}.price-comparison table tbody tr td{background:#fff!important;color:#475569!important;font-size:.9rem;transition:background-color .2s}.price-comparison table tbody tr:nth-child(2n) td:first-child,.price-comparison table tbody tr:nth-child(odd) td{background:#f8fafc!important}.price-comparison table tbody tr:nth-child(2n) td{background:#fff!important}.price-comparison table tbody tr td:first-child{font-weight:600!important;color:#1e293b!important;width:18%!important;text-align:center!important}.price-comparison table tbody tr:nth-child(odd) td:first-child{background:#f1f5f9!important}.price-comparison table tbody tr:hover td:first-child{background-color:#e2e8f0!important}.price-comparison ul.list-unstyled{padding-left:0}.price-comparison ul.list-unstyled li{padding:2px 0!important;color:#475569;font-size:.95rem;display:flex!important;align-items:center}.price-comparison ul.list-unstyled li::before{color:var(--bs-primary);font-weight:800;display:inline-block;width:1em;margin-left:0;font-size:1.1rem}.price-comparison .badge.bg-success{background-color:rgba(16,185,129,.1)!important;color:#10b981!important;border:1px solid rgba(16,185,129,.2)!important;font-size:.75rem!important;font-weight:600!important;padding:4px 8px!important;border-radius:6px!important;top:12px!important;right:12px!important}.price-comparison table tr.table-warning td{background-color:rgba(254,243,199,.3)!important;font-weight:800!important}.price-comparison table tr.table-warning td.text-danger{color:#f97316!important;font-size:1.15rem!important}.price-comparison table tr.table-warning td:first-child{background:rgba(254,243,199,.5)!important}.price-comparison table td span.badge.bg-primary{background:var(--primary-color)!important;border:1px solid var(--primary-color)!important;color:#fff!important;padding:10px 24px!important;border-radius:10px!important;font-size:.9rem!important;font-weight:600!important;box-shadow:0 4px 10px rgba(37,99,235,.15)!important;transition:.25s!important;cursor:pointer;display:inline-block}.price-comparison table td span.badge.bg-primary:hover{background-color:#1d4ed8!important;border-color:#1d4ed8!important;transform:translateY(-2px);box-shadow:0 6px 15px rgba(37,99,235,.25)!important}.faq-section.bg-light{background-color:transparent!important;border-top:none!important;border-bottom:none!important;overflow:hidden}.faq-slider{position:relative;min-height:350px}.faq-group{position:absolute;opacity:0;transition:.5s}.faq-group.active{opacity:1;z-index:1}.faq-group .card{border:1px solid #e2e8f0!important;border-radius:12px!important;box-shadow:0 4px 10px rgba(0,0,0,.02)!important}.col-md-4 .shadow-lg,.news-list-img-box,.online-service{box-shadow:none!important}.faq-arrow{position:absolute;top:50%;transform:translateY(-50%);width:50px;height:50px;border-radius:50%;border:2px solid var(--bs-primary);font-size:1.5rem;color:var(--bs-primary);transition:.3s;z-index:2}.cta-card,.cta-section,.cta-text{position:relative}.faq-arrow:hover{background:var(--bs-primary);color:#fff}.prev-arrow{left:-25px}.next-arrow{right:-25px}.custom-arrow{width:50px;height:50px;border:2px solid var(--bs-primary);border-radius:50%;transition:.3s}.icon-arrow{width:24px;height:24px;fill:var(--bs-primary);transition:fill .3s}.custom-arrow:hover{background:var(--bs-primary);color:#fff!important}.col-md-4 .shadow-lg,.cta-section,.online-service button{background-color:#fff!important}.custom-arrow:hover .icon-arrow{fill:#fff;color:#fff!important}main>section:has(.news-list){background:#fff!important;width:100vw!important;margin-left:calc(-50vw + 50%)!important;overflow:hidden;padding-top:2.5rem!important;padding-bottom:2.5rem!important;margin-bottom:0!important}main>section:has(.news-list) .container{background:#fff!important}.rounded-3.overflow-hidden.shadow-lg.text-center,main>section:has(.news-list) .shadow-lg{box-shadow:none!important;border:none!important;background:#fff!important}main>section:has(.news-list) .col-md-4 img{border-radius:12px!important;transition:.4s cubic-bezier(.16, 1, .3, 1)!important;box-shadow:0 4px 15px rgba(0,0,0,.03)!important;border:1px solid #f1f5f9!important;max-height:280px!important;object-fit:cover!important}main>section:has(.news-list) .col-md-4:hover img{transform:translateY(-3px) scale(1.01);box-shadow:0 10px 20px rgba(37,99,235,.05)!important}.col-md-4 .shadow-lg{border:none!important}.news-list .list-group-item{transition:.3s cubic-bezier(.16, 1, .3, 1)!important;border:1px solid transparent!important;border-bottom:1px solid #f1f5f9!important;padding:.65rem .85rem!important;border-radius:8px!important;margin-bottom:.15rem;background:0 0!important}.news-list .list-group-item:hover{background:#f8fafc!important;border-color:#e2e8f0!important;transform:translateY(-1px) translateX(3px)!important;box-shadow:0 4px 10px rgba(0,0,0,.015)!important}.news-list h5{font-weight:600!important;color:#1e293b!important;font-size:.95rem!important;transition:color .2s;margin-bottom:.25rem!important;display:flex;align-items:center}.news-list .list-group-item:hover h5{color:var(--primary-color)!important}.news-list h5::before{content:"";display:inline-block;width:0;height:2px;background-color:var(--primary-color);margin-right:0;transition:.3s;border-radius:2px}.news-list .list-group-item:hover h5::before{width:10px;margin-right:6px}.news-list p.text-muted{font-size:.8rem!important;color:#64748b!important;line-height:1.5!important;margin-top:.3rem!important;margin-bottom:0!important;white-space:nowrap!important;overflow:hidden!important;text-overflow:ellipsis!important}.news-list .text-muted.fs-7,.news-list small.text-muted{font-size:.75rem!important;color:#94a3b8!important;font-weight:500}.cta-section{margin-top:0!important;padding-top:4rem!important;width:100vw!important;margin-left:calc(-50vw + 50%)!important;overflow:hidden}.cta-card{background:linear-gradient(135deg,var(--bs-primary) 0,var(--bs-secondary) 100%)!important;overflow:hidden;width:100vw;margin-left:calc(-50vw + 50%);border-radius:0!important}.cta-card::after{content:'';position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(circle,rgba(255,255,255,.1) 10%,transparent 20%);transform:rotate(45deg);animation:8s linear infinite cta-glare}.cta-text::after,.navbar .nav-link::after{left:0;width:0;height:2px;transition:width .3s}@keyframes cta-glare{0%{transform:translate(-100%,-100%) rotate(45deg)}100%{transform:translate(100%,100%) rotate(45deg)}}.cta-btn{font-weight:600;letter-spacing:1px;transition:.3s cubic-bezier(.4, 0, .2, 1);border:2px solid rgba(255,255,255,.3);border-radius:8px!important}.cta-btn:hover{transform:translateY(-3px) scale(1.05);box-shadow:0 10px 25px rgba(0,0,0,.2)}.cta-text{display:inline-block}.cta-text::after{content:'';position:absolute;bottom:-5px;background:var(--bs-primary)}footer{font-size:.85rem}footer a{transition:opacity .2s}footer a:hover{opacity:.8}.online-service{position:fixed;top:35%;right:20px;z-index:9998;width:30px;background:0 0!important;border-radius:0;border:none!important}.online-service button{font-size:.9rem!important;border-radius:12px!important;box-shadow:0 4px 15px rgba(0,0,0,.05)!important;border:1px solid #cbd5e1!important;transition:.3s}.online-service:hover button{transform:translateY(-3px);border-color:var(--primary-color)!important;color:var(--primary-color)!important;box-shadow:0 8px 20px rgba(37,99,235,.15)!important}@media (max-width:768px){.process-step{flex:0 0 50%!important;max-width:50%!important;padding:.6rem .4rem!important}.process-step .card-body{padding:1.25rem .85rem!important}.process-step h3{font-size:1rem!important;margin-top:.75rem!important;margin-bottom:.4rem!important}.process-step p.text-muted{font-size:.75rem!important}.process-step:not(:last-child):after{display:none!important}.price-comparison .table-responsive{overflow-x:auto;-webkit-overflow-scrolling:touch}.price-comparison table{min-width:750px}.price-comparison .badge{font-size:.75rem}.price-comparison h2{font-size:1.5rem}.faq-section{min-height:800px}.faq-group .col-md-4{flex:0 0 100%;max-width:100%}.custom-arrow{width:40px;height:40px}.icon-arrow{width:20px;height:20px}.faq-arrow{font-size:1.2rem;width:40px;height:40px;display:flex;align-items:center;justify-content:center;padding:0}.prev-arrow{left:-25px!important}.next-arrow{right:-25px!important}.faq-arrow i{font-size:1.8rem;margin-left:-2px;margin-right:-2px}.news-list .list-group-item{padding:.65rem .5rem!important}.news-list p{font-size:.8rem}.cta-card{margin:0 0 0 10;border-radius:0}.cta-btn{width:100%;padding:1rem}.cta-card::after{animation-duration:12s}.online-service{width:30px;right:0}.online-service button{padding:8px!important}}.promise-popup{position:fixed;bottom:20px;right:-440px;width:380px;background:linear-gradient(135deg,#fff 0,#f8f9fa 100%);border-radius:16px!important;box-shadow:0 8px 30px rgba(0,0,0,.1)!important;z-index:19999;padding:25px;border:1px solid rgba(37,99,235,.15)!important;animation:.6s cubic-bezier(.25,.46,.45,.94) forwards slideIn;transform:translateX(0)}@keyframes slideIn{0%{right:-400px}100%{right:20px}}.promise-header{display:flex;align-items:center;font-size:20px;color:#2c3e50;font-weight:600;margin-bottom:15px;padding-bottom:12px;border-bottom:2px solid var(--primary-color)!important}.promise-header::before{content:'✅';margin-right:10px;font-size:24px}.promise-close{position:absolute;top:15px;right:15px;cursor:pointer;color:#6c757d;font-size:24px;line-height:1;transition:.3s}.promise-close:hover{color:#dc3545;transform:rotate(90deg)}.promise-content{font-size:15px;color:#4a5568;line-height:1.7;position:relative;overflow:hidden}.promise-content::after{content:'';position:absolute;bottom:-15px;left:50%;transform:translateX(-50%);width:50px;height:4px;background:var(--primary-color);border-radius:2px;opacity:.3}.promise-content img{width:100px;margin-right:15px;float:left;border-radius:8px;border:1px solid #eee;padding:5px;background:#fff}@media (max-width:576px){.price-comparison table td,.price-comparison table th{padding:1rem .75rem!important}.price-comparison .h4{font-size:1.25rem}.cta-section{margin-top:3rem}h2.h1{font-size:1.75rem}.lead{font-size:1rem}.promise-popup{width:90%;right:-100%;bottom:10px}@keyframes slideIn{0%{right:-100%}100%{right:5%}}.promise-content img{width:80px;margin-right:10px}}.navbar{box-shadow:0 2px 10px rgba(0,0,0,.05)!important;padding:5px 0!important}.navbar .nav-link{position:relative;transition:.3s;font-size:16px;padding:.5rem 1rem!important}.navbar .nav-link.active,.navbar .nav-link:hover{color:var(--accent-blue)!important}.navbar .nav-link::after{content:'';position:absolute;bottom:0;background:var(--accent-blue)}.navbar .nav-link:hover::after{width:60%;left:20%}


/* 整体外层 100%全屏 */
.full-banner {
  width: 100% !important;
  margin: 0 !important;
  padding: 0;
  box-sizing: border-box;
}

/* 上半区域：全屏背景 + 弹性布局 */
.banner-top {
  width: 100%;
  background-color: #fff;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  padding: 30px 2%;
  box-sizing: border-box;
}

/* 左侧内容 纯白背景 */
.banner-left {
  width: 65%;

  padding: 35px;
  border-radius: 12px;
  box-sizing: border-box;
}

/* 右侧图片区 */
.banner-right {
  width: 35%;
  padding: 0 20px;
  box-sizing: border-box;
}

.tag-group {
  display: flex;
  gap: 16px;
}
.tag {
  display: inline-block;
  padding: 8px 18px;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 500;
}
.tag-blue {
  background: #e3f2fd;
  color: #1976d2;
  border: 1px solid #bbdefb;
}
.tag-orange {
  background: #fff3e0;
  color: #f57c00;
  border: 1px solid #ffe0b2;
}

.banner-title {
  font-size: 2.5rem;
  color: #1a202c;
  line-height: 1.3;
}
.official-tag {
  color: #ff6b00;
  font-size: 2.5rem;
  margin-left: 8px;
}
.banner-desc {
  color: #666;
  font-size: 18px;
  margin: 0;
}

.feature-row {
  display: flex;
  gap: 24px;
}
.feature-card {
 
  padding: 20px 30px;
  border-radius: 10px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.05);
  display: flex;
  align-items: center;
  gap: 16px;
}
.feature-icon {
  width: 40px;
  height: 40px;
  background: #e3f2fd;
  color: #1976d2;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
}
.feature-num {
  font-size: 28px;
  font-weight: 700;
  color: #1a202c;
}
.feature-tip {
  color: #666;
  font-size: 16px;
}

.btn-group {
  display: flex;
  gap: 16px;
}
.btn-main, .btn-sub {
  display: inline-block;
  background: #194b9d;
  color: #fff;
  padding: 16px 40px;
  border-radius: 8px;
  font-size: 18px;
  text-decoration: none;
  transition: 0.3s;
  border: none;
}
.btn-main:hover, .btn-sub:hover {
  background: #133a7a;
  transform: translateY(-2px);
}

.link-group {
  display: flex;
  gap: 32px;
}
.link-item {
  color: #666;
  text-decoration: none;
  font-size: 16px;
  display: flex;
  align-items: center;
}
.link-item:hover {
  color: #194b9d;
}

.banner-img {
  width: 100%;
  border-radius: 10px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.1);
}

/* 底部四列 全屏通栏 */
.banner-footer {
  width: 100%;
  padding: 40px 2%;
  background: #fff;
  border-top: 2px solid #e2e8f0;
  display: flex;
  box-sizing: border-box;
}
.footer-col {
  flex: 1;
  padding: 0 15px;
  text-align: center;
  border-right: 1px solid #eee;
}
.footer-col:last-child {
  border-right: none;
}
.footer-col h3 {
  font-size: 18px;
  color: #1a202c;
  margin: 0 0 15px;
  font-weight: 600;
}
.footer-col p {
  font-size: 14px;
  color: #666;
  line-height: 1.6;
  margin: 0;
}

/* 移动端适配 */
@media (max-width: 992px) {
  .banner-left, .banner-right {
    width: 100%;
    margin-bottom: 30px;
  }
  .feature-row, .btn-group, .link-group {
    flex-direction: column;
    gap: 12px;
  }
  .banner-footer {
    flex-wrap: wrap;
  }
  .footer-col {
    width: 50%;
    flex: none;
    border-right: none;
    border-bottom: 1px solid #eee;
    padding: 20px 15px;
  }
  .footer-col:nth-child(3),
  .footer-col:nth-child(4) {
    border-bottom: none;
  }
}




/* 角标样式（原丝带标签） */
.ribbon {
  position: absolute;
  top: 0;
  right: 0;
  padding: 3px 12px;
  font-size: 13px;
}
.ribbon-top-end {
  border-bottom-left-radius: 8px;
}
/* 卡片悬浮阴影 */
.hover-shadow-lg:hover {
  box-shadow: 0 8px 25px rgba(0,0,0,0.15) !important;
}
.transition-all {
  transition: all 0.3s ease;
}