*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{color:#333;background:#fff;font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Microsoft YaHei,Helvetica Neue,Arial,sans-serif;font-size:15px;line-height:1.6}a{color:inherit;text-decoration:none}img{max-width:100%;height:auto}ul,ol{list-style:none}:root{--primary:#0053a0;--primary-light:#1a6fc4;--primary-dark:#003d7a;--accent:#e8500a;--accent-light:#f06a2a;--text-primary:#1a1a1a;--text-secondary:#555;--text-muted:#888;--bg-light:#f5f7fa;--bg-section:#f0f4f9;--border:#e0e6ed;--shadow-sm:0 2px 8px #00000014;--shadow-md:0 4px 20px #0000001f;--shadow-lg:0 8px 40px #00000026;--radius:8px;--radius-lg:16px;--transition:.25s ease;--container-max:1200px}.container{max-width:var(--container-max);margin:0 auto;padding:0 24px}.section{padding:80px 0}.section-alt{background:var(--bg-section)}.section-title{color:var(--text-primary);text-align:center;margin-bottom:12px;font-size:2rem;font-weight:700}.section-subtitle{color:var(--text-muted);text-align:center;margin-bottom:48px;font-size:1rem}.section-divider{background:var(--primary);border-radius:2px;width:48px;height:3px;margin:12px auto 40px}.btn{border-radius:var(--radius);cursor:pointer;transition:all var(--transition);border:none;align-items:center;gap:8px;padding:10px 24px;font-size:.95rem;font-weight:600;display:inline-flex}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-light);box-shadow:var(--shadow-sm);transform:translateY(-1px)}.btn-outline{color:var(--primary);border:2px solid var(--primary);background:0 0}.btn-outline:hover{background:var(--primary);color:#fff}.btn-white{color:var(--primary);background:#fff}.btn-white:hover{background:#f0f4f9}.tag{border-radius:20px;padding:3px 10px;font-size:.78rem;font-weight:600;display:inline-block}.tag-blue{color:#1677ff;background:#e6f4ff}.tag-green{color:#52c41a;background:#f6ffed}.tag-orange{color:#fa8c16;background:#fff7e6}.tag-red{color:#ff4d4f;background:#fff2f0}.card{border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);transition:transform var(--transition), box-shadow var(--transition);background:#fff;overflow:hidden}.card:hover{box-shadow:var(--shadow-md);transform:translateY(-4px)}@media (width<=768px){.section{padding:56px 0}.section-title{font-size:1.6rem}.container{padding:0 16px}}.navbar{z-index:1000;background:#fff;align-items:center;height:70px;display:flex;position:fixed;top:0;left:0;right:0;box-shadow:0 2px 12px #00000014}.navbar-inner{justify-content:space-between;align-items:center;width:100%;max-width:1200px;margin:0 auto;padding:0 24px;display:flex}.navbar-logo{align-items:center;gap:12px;display:flex}.logo-icon{color:#fff;background:linear-gradient(135deg,#0053a0 0%,#1a6fc4 100%);border-radius:10px;flex-shrink:0;justify-content:center;align-items:center;width:42px;height:42px;font-size:1.3rem;font-weight:800;display:flex}.logo-text{flex-direction:column;display:flex}.logo-name{color:var(--primary);font-size:1.05rem;font-weight:700;line-height:1.2}.logo-en{color:#999;letter-spacing:1px;font-size:.7rem}.nav-menu{align-items:center;gap:4px;display:flex}.nav-item{position:relative}.nav-link{color:var(--text-primary);cursor:pointer;white-space:nowrap;border-radius:6px;align-items:center;gap:4px;padding:8px 14px;font-size:.92rem;font-weight:500;transition:all .2s;display:flex}.nav-link:hover,.nav-link.active{color:var(--primary);background:#e8f0fb}.nav-arrow{font-size:.7rem;transition:transform .2s}.nav-item:hover .nav-arrow{transform:rotate(180deg)}.dropdown{opacity:0;visibility:hidden;z-index:100;background:#fff;border-radius:10px;min-width:200px;padding:8px 0;transition:all .2s;position:absolute;top:calc(100% + 8px);left:50%;transform:translate(-50%);box-shadow:0 8px 32px #0000001f}.nav-item:hover .dropdown{opacity:1;visibility:visible}.dropdown-item{color:var(--text-secondary);white-space:nowrap;padding:9px 20px;font-size:.88rem;transition:all .15s;display:block}.dropdown-item:hover{color:var(--primary);background:#f0f4f9;padding-left:26px}.nav-hotline{background:var(--primary);color:#fff;white-space:nowrap;border-radius:6px;align-items:center;gap:8px;margin-left:16px;padding:8px 18px;font-size:.88rem;font-weight:600;display:flex}.nav-hotline:hover{background:var(--primary-light)}.nav-hamburger{cursor:pointer;flex-direction:column;gap:5px;padding:4px;display:none}.nav-hamburger span{background:var(--primary);border-radius:2px;width:24px;height:2px;transition:all .3s;display:block}.mobile-menu{z-index:999;background:#fff;max-height:calc(100vh - 70px);padding:16px 0;display:none;position:fixed;top:70px;left:0;right:0;overflow-y:auto;box-shadow:0 8px 24px #0000001a}.mobile-menu.open{display:block}.mobile-nav-link{color:var(--text-primary);border-bottom:1px solid #f0f0f0;padding:12px 24px;font-size:.95rem;font-weight:600;display:block}.mobile-nav-link:hover{color:var(--primary);background:#f8f9fa}.mobile-sub-link{color:var(--text-secondary);border-bottom:1px solid #f5f5f5;padding:10px 24px 10px 40px;font-size:.88rem;display:block}.mobile-sub-link:hover{color:var(--primary)}@media (width<=960px){.nav-menu,.nav-hotline{display:none}.nav-hamburger{display:flex}}.footer{color:#c8d4e4;background:#0a1628;padding:60px 0 0}.footer-grid{border-bottom:1px solid #ffffff14;grid-template-columns:2fr 1fr 1fr 1.5fr;gap:40px;padding-bottom:48px;display:grid}.footer-brand .logo-wrap{align-items:center;gap:12px;margin-bottom:16px;display:flex}.footer-brand .logo-icon{color:#fff;background:linear-gradient(135deg,#1a6fc4,#0053a0);border-radius:10px;justify-content:center;align-items:center;width:44px;height:44px;font-size:1.3rem;font-weight:800;display:flex}.footer-brand .logo-name{color:#fff;font-size:1.1rem;font-weight:700}.footer-desc{color:#8fa5bf;margin-bottom:20px;font-size:.88rem;line-height:1.8}.footer-social{gap:12px;display:flex}.social-btn{cursor:pointer;background:#ffffff14;border-radius:8px;justify-content:center;align-items:center;width:36px;height:36px;font-size:1.1rem;transition:background .2s;display:flex}.social-btn:hover{background:var(--primary)}.footer-col h4{color:#fff;margin-bottom:20px;font-size:.95rem;font-weight:700}.footer-links{flex-direction:column;gap:10px;display:flex}.footer-links a{color:#8fa5bf;font-size:.86rem;transition:color .2s}.footer-links a:hover{color:#fff}.footer-contact-list{flex-direction:column;gap:12px;display:flex}.footer-contact-item{color:#8fa5bf;gap:10px;font-size:.86rem;line-height:1.5;display:flex}.footer-contact-item .icon{flex-shrink:0;margin-top:2px;font-size:1rem}.footer-bottom{color:#5a7090;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px;padding:20px 0;font-size:.82rem;display:flex}.footer-bottom a{color:#7a9ab8}.footer-bottom a:hover{color:#fff}@media (width<=900px){.footer-grid{grid-template-columns:1fr 1fr;gap:32px}.footer-brand{grid-column:1/-1}}@media (width<=560px){.footer-grid{grid-template-columns:1fr}.footer-bottom{text-align:center;flex-direction:column}}.hero{background:linear-gradient(135deg,#001e4d 0%,#0053a0 50%,#0071d4 100%);align-items:center;min-height:56vh;max-height:56vh;display:flex;position:relative;overflow:hidden}.hero-bg-pattern{background-image:radial-gradient(circle at 20%,#ffffff0a 0%,#0000 50%),radial-gradient(circle at 80% 20%,#ffffff0f 0%,#0000 40%);position:absolute;inset:0}.hero-content{z-index:2;grid-template-columns:1fr 1fr;align-items:center;gap:64px;max-width:1200px;margin:0 auto;padding:70px 24px 30px;display:grid;position:relative}.hero-text{color:#fff}.hero-badge{color:#ffffffe6;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#ffffff1f;border:1px solid #fff3;border-radius:20px;align-items:center;gap:8px;margin-bottom:20px;padding:6px 16px;font-size:.82rem;display:inline-flex}.hero-title{text-shadow:0 2px 8px #0003;margin-bottom:16px;font-size:2.8rem;font-weight:800;line-height:1.2}.hero-title em{color:#7ec8ff;font-style:normal}.hero-desc{color:#fffc;margin-bottom:36px;font-size:1.05rem;line-height:1.8}.hero-actions{flex-wrap:wrap;gap:16px;display:flex}.hero-btn-primary{color:var(--primary);cursor:pointer;background:#fff;border:none;border-radius:8px;align-items:center;gap:8px;padding:14px 32px;font-size:1rem;font-weight:700;transition:all .25s;display:inline-flex}.hero-btn-primary:hover{background:#e8f0ff;transform:translateY(-2px);box-shadow:0 8px 24px #0003}.hero-btn-outline{color:#fff;cursor:pointer;background:0 0;border:2px solid #ffffff80;border-radius:8px;align-items:center;gap:8px;padding:14px 32px;font-size:1rem;font-weight:600;transition:all .25s;display:inline-flex}.hero-btn-outline:hover{background:#ffffff1a;border-color:#fff;transform:translateY(-2px)}.hero-panel{flex-direction:column;gap:16px;display:flex}.hero-stat-grid{grid-template-columns:1fr 1fr;gap:16px;display:grid}.hero-stat-card{text-align:center;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#ffffff1a;border:1px solid #ffffff26;border-radius:12px;padding:20px;transition:background .2s}.hero-stat-card:hover{background:#ffffff26}.hero-stat-val{color:#fff;font-size:2rem;font-weight:800}.hero-stat-label{color:#ffffffb3;margin-top:4px;font-size:.82rem}.hero-tags{flex-wrap:wrap;gap:10px;display:flex}.hero-tag{color:#ffffffd9;background:#ffffff1f;border:1px solid #fff3;border-radius:20px;padding:6px 14px;font-size:.82rem}.products-grid{grid-template-columns:repeat(3,1fr);gap:24px;display:grid}.product-card{cursor:pointer;background:#fff;border:1px solid #eef2f8;border-radius:16px;padding:32px 24px;transition:all .3s;box-shadow:0 2px 12px #0000000f}.product-card:hover{border-color:#c8d8f0;transform:translateY(-6px);box-shadow:0 12px 40px #0053a01f}.product-icon-wrap{border-radius:14px;justify-content:center;align-items:center;width:60px;height:60px;margin-bottom:20px;font-size:1.8rem;display:flex}.product-card-title{color:var(--text-primary);margin-bottom:8px;font-size:1.05rem;font-weight:700}.product-card-sub{color:var(--primary);margin-bottom:12px;font-size:.82rem;font-weight:500}.product-card-desc{color:var(--text-secondary);margin-bottom:20px;font-size:.86rem;line-height:1.7}.product-card-link{color:var(--primary);align-items:center;gap:6px;font-size:.88rem;font-weight:600;transition:gap .2s;display:inline-flex}.product-card:hover .product-card-link{gap:10px}.about-section{grid-template-columns:1fr 1fr;align-items:center;gap:64px;display:grid}.about-visual{position:relative}.about-main-img{aspect-ratio:4/3;background:linear-gradient(135deg,#001e4d 0%,#0053a0 60%,#1a6fc4 100%);border-radius:20px;justify-content:center;align-items:center;width:100%;padding:40px;display:flex;overflow:hidden}.about-illustration{text-align:center;color:#ffffffe6}.about-illustration .big-icon{margin-bottom:16px;font-size:5rem;display:block}.about-illustration p{color:#fffc;font-size:1rem;line-height:1.6}.about-badge{background:var(--accent);color:#fff;text-align:center;border-radius:12px;padding:16px 20px;position:absolute;bottom:-20px;right:-20px;box-shadow:0 8px 24px #e8500a4d}.about-badge .num{font-size:2rem;font-weight:800;display:block}.about-badge .txt{font-size:.78rem}.about-honors{flex-wrap:wrap;gap:10px;margin-top:24px;margin-bottom:32px;display:flex}.honor-tag{color:var(--primary);background:#e8f0fb;border-radius:20px;padding:6px 14px;font-size:.82rem;font-weight:500}.about-culture-grid{grid-template-columns:1fr 1fr;gap:16px;margin-top:16px;display:grid}.culture-item{align-items:flex-start;gap:12px;display:flex}.culture-icon{background:#e8f0fb;border-radius:10px;flex-shrink:0;justify-content:center;align-items:center;width:40px;height:40px;font-size:1.2rem;display:flex}.culture-info h5{margin-bottom:4px;font-size:.95rem;font-weight:700}.culture-info p{color:var(--text-muted);font-size:.8rem;line-height:1.5}.solutions-grid{grid-template-columns:repeat(3,1fr);gap:24px;display:grid}.solution-card{background:#fff;border:1px solid #eef2f8;border-radius:16px;padding:32px 24px;transition:all .3s}.solution-card:hover{transform:translateY(-4px);box-shadow:0 12px 40px #0053a01a}.solution-icon{margin-bottom:16px;font-size:2.5rem;display:block}.solution-title{margin-bottom:12px;font-size:1.1rem;font-weight:700}.solution-desc{color:var(--text-secondary);margin-bottom:20px;font-size:.86rem;line-height:1.7}.solution-tags{flex-wrap:wrap;gap:8px;display:flex}.solution-tag{color:var(--primary);background:#f0f4f9;border-radius:20px;padding:4px 12px;font-size:.78rem}.news-grid{grid-template-columns:1.8fr 1fr;gap:24px;display:grid}.news-main-card{color:#fff;cursor:pointer;background:linear-gradient(135deg,#001e4d,#0053a0);border-radius:16px;padding:40px;transition:all .3s}.news-main-card:hover{transform:translateY(-4px);box-shadow:0 16px 48px #0053a04d}.news-card-type{background:#ffffff26;border-radius:20px;margin-bottom:16px;padding:4px 12px;font-size:.78rem;display:inline-block}.news-main-title{margin-bottom:16px;font-size:1.4rem;font-weight:700;line-height:1.4}.news-main-summary{color:#ffffffbf;margin-bottom:24px;font-size:.9rem;line-height:1.7}.news-main-footer{color:#fff9;justify-content:space-between;align-items:center;font-size:.85rem;display:flex}.news-list{flex-direction:column;gap:0;display:flex}.news-list-item{border-bottom:1px solid var(--border);cursor:pointer;padding:16px 0;transition:all .2s}.news-list-item:last-child{border-bottom:none}.news-list-item:hover{padding-left:8px}.news-list-type{color:var(--primary);margin-bottom:6px;font-size:.75rem;font-weight:600}.news-list-title{color:var(--text-primary);margin-bottom:4px;font-size:.9rem;font-weight:600;line-height:1.4}.news-list-item:hover .news-list-title{color:var(--primary)}.news-list-date{color:var(--text-muted);font-size:.78rem}.app-download-section{background:var(--bg-section,#f8fafc);border-radius:20px;flex-direction:column;justify-content:center;align-items:center;padding:0;display:flex;overflow:hidden}.app-download-title{color:var(--text-primary,#1e293b);margin:0;padding:24px 0 16px;font-size:1.1rem;font-weight:700}.app-download-qr{width:100%}.app-download-qr img{width:100%;height:auto;display:block}.cta-section{text-align:center;color:#fff;background:linear-gradient(135deg,#0053a0 0%,#0071d4 100%);padding:80px 0}.cta-section h2{margin-bottom:16px;font-size:2rem;font-weight:800}.cta-section p{color:#fffc;max-width:600px;margin-bottom:40px;margin-left:auto;margin-right:auto;font-size:1rem}.cta-actions{flex-wrap:wrap;justify-content:center;gap:16px;display:flex}@media (width<=1024px){.products-grid{grid-template-columns:1fr 1fr}.hero-title{font-size:2.2rem}}@media (width<=768px){.hero-content{grid-template-columns:1fr;gap:40px;padding:30px 16px}.hero-title{font-size:1.8rem}.hero-panel{display:none}.products-grid,.about-section{grid-template-columns:1fr}.about-badge{bottom:-16px;right:0}.solutions-grid,.news-grid,.about-culture-grid{grid-template-columns:1fr}.app-download-section{padding:28px 24px}.hero-stat-grid{grid-template-columns:1fr 1fr}}.page-banner{color:#fff;text-align:center;background:linear-gradient(135deg,#001e4d 0%,#0053a0 60%,#1a6fc4 100%);padding:100px 0 60px;position:relative;overflow:hidden}.page-banner:before{content:"";background-image:radial-gradient(circle at 10%,#ffffff0a 0%,#0000 50%),radial-gradient(circle at 90% 20%,#ffffff0d 0%,#0000 40%);position:absolute;inset:0}.page-banner-content{z-index:1;position:relative}.page-banner h1{margin-bottom:12px;font-size:2.2rem;font-weight:800}.breadcrumb{color:#ffffffb3;justify-content:center;align-items:center;gap:8px;font-size:.88rem;display:flex}.breadcrumb a{color:#ffffffb3;transition:color .2s}.breadcrumb a:hover{color:#fff}.breadcrumb span{color:#fff6}.product-detail-header{align-items:flex-start;gap:24px;margin-bottom:48px;display:flex}.product-detail-icon{border-radius:20px;flex-shrink:0;justify-content:center;align-items:center;width:80px;height:80px;font-size:2.5rem;display:flex}.product-detail-info h2{margin-bottom:8px;font-size:1.8rem;font-weight:800}.product-detail-info p{color:var(--text-secondary);line-height:1.8}.features-grid{grid-template-columns:repeat(3,1fr);gap:24px;margin-top:40px;display:grid}.feature-card{border:1px solid var(--border);background:#fff;border-radius:14px;padding:24px;transition:all .3s}.feature-card:hover{box-shadow:var(--shadow-sm);border-color:#a8c4e8;transform:translateY(-2px)}.feature-card h4{color:var(--text-primary);align-items:center;gap:8px;margin-bottom:8px;font-size:1rem;font-weight:700;display:flex}.feature-card h4:before{content:"";background:var(--primary);border-radius:50%;flex-shrink:0;width:6px;height:6px;display:inline-block}.feature-card p{color:var(--text-secondary);font-size:.86rem;line-height:1.7}.mobile-features{color:#fff;background:linear-gradient(135deg,#001e4d,#0053a0);border-radius:20px;margin-top:40px;padding:40px}.mobile-features h3{align-items:center;gap:10px;margin-bottom:24px;font-size:1.2rem;font-weight:700;display:flex}.mobile-feat-grid{grid-template-columns:repeat(3,1fr);gap:16px;display:grid}.mobile-feat-item{color:#ffffffe6;text-align:center;background:#ffffff1a;border:1px solid #ffffff1f;border-radius:10px;padding:14px 18px;font-size:.88rem}.products-list-grid{grid-template-columns:repeat(2,1fr);gap:32px;display:grid}.product-list-card{border:1px solid var(--border);background:#fff;border-radius:20px;transition:all .3s;overflow:hidden}.product-list-card:hover{box-shadow:var(--shadow-md);border-color:#c8d8f0;transform:translateY(-6px)}.product-list-header{align-items:center;gap:16px;padding:32px 32px 0;display:flex}.product-list-body{padding:20px 32px 32px}.product-list-title{margin-bottom:4px;font-size:1.15rem;font-weight:700}.product-list-sub{font-size:.82rem;font-weight:500}.product-list-desc{color:var(--text-secondary);margin:16px 0 20px;font-size:.9rem;line-height:1.7}.product-feature-tags{flex-wrap:wrap;gap:8px;margin-bottom:24px;display:flex}.product-feat-tag{border-radius:20px;padding:4px 12px;font-size:.78rem;font-weight:500}@media (width<=768px){.features-grid{grid-template-columns:1fr}.mobile-feat-grid{grid-template-columns:1fr 1fr}.products-list-grid{grid-template-columns:1fr}.page-banner h1{font-size:1.6rem}}.news-content-detail h1,.news-content-detail h2,.news-content-detail h3{color:var(--text-primary);margin:16px 0 8px}.news-content-detail h1{font-size:1.4rem}.news-content-detail h2{font-size:1.2rem}.news-content-detail h3{font-size:1.05rem}.news-content-detail p{margin:8px 0}.news-content-detail ul,.news-content-detail ol{margin:8px 0;padding-left:20px}.news-content-detail li{margin:4px 0}.news-content-detail a{color:var(--primary)}.news-content-detail blockquote{border-left:4px solid var(--primary);background:var(--bg-section);border-radius:0 8px 8px 0;margin:12px 0;padding:8px 16px}.news-content-detail img{border-radius:8px;max-width:100%}.admin-layout{background:#f0f2f5;min-height:100vh;display:flex}.admin-sidebar{color:#fff;z-index:100;background:#001529;flex-direction:column;flex-shrink:0;width:240px;display:flex;position:fixed;top:0;bottom:0;left:0}.admin-sidebar-logo{border-bottom:1px solid #ffffff14;align-items:center;gap:10px;height:64px;padding:0 20px;font-size:1.1rem;font-weight:700;display:flex}.admin-sidebar-logo span{color:#1890ff}.admin-sidebar-menu{flex:1;padding:8px 0;overflow-y:auto}.admin-sidebar-item{color:#ffffffa6;cursor:pointer;align-items:center;gap:10px;padding:12px 24px;font-size:.92rem;text-decoration:none;transition:all .2s;display:flex}.admin-sidebar-item:hover{color:#fff;background:#ffffff0f}.admin-sidebar-item.active{color:#fff;background:#1890ff}.admin-sidebar-item .icon{text-align:center;width:20px;font-size:1rem}.admin-sidebar-footer{color:#ffffff59;border-top:1px solid #ffffff14;padding:12px 24px;font-size:.82rem}.admin-main{flex-direction:column;flex:1;margin-left:240px;display:flex}.admin-header{z-index:50;background:#fff;border-bottom:1px solid #e8e8e8;justify-content:space-between;align-items:center;height:64px;padding:0 24px;display:flex;position:sticky;top:0}.admin-header-title{color:#333;font-size:1.05rem;font-weight:600}.admin-header-right{align-items:center;gap:16px;display:flex}.admin-header-user{color:#666;font-size:.88rem}.admin-btn-logout{cursor:pointer;color:#666;background:#fff;border:1px solid #d9d9d9;border-radius:6px;padding:6px 14px;font-size:.84rem;transition:all .2s}.admin-btn-logout:hover{color:#ff4d4f;border-color:#ff4d4f}.admin-content{flex:1;padding:24px}.admin-card{background:#fff;border-radius:10px;margin-bottom:20px;padding:24px;box-shadow:0 1px 3px #0000000f}.admin-card-title{color:#333;border-bottom:1px solid #f0f0f0;margin-bottom:16px;padding-bottom:12px;font-size:1rem;font-weight:600}.admin-stat-grid{grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:16px;margin-bottom:24px;display:grid}.admin-stat-card{text-align:center;background:#fff;border-radius:10px;padding:20px;box-shadow:0 1px 3px #0000000f}.admin-stat-value{color:#1890ff;font-size:1.8rem;font-weight:800}.admin-stat-label{color:#999;margin-top:4px;font-size:.85rem}.admin-table{border-collapse:collapse;width:100%;font-size:.88rem}.admin-table th{text-align:left;color:#666;background:#fafafa;border-bottom:1px solid #f0f0f0;padding:12px 16px;font-weight:600}.admin-table td{color:#555;border-bottom:1px solid #f5f5f5;padding:12px 16px}.admin-table tr:hover td{background:#fafafa}.admin-btn{cursor:pointer;border:none;border-radius:6px;align-items:center;gap:6px;padding:8px 18px;font-size:.88rem;font-weight:500;transition:all .2s;display:inline-flex}.admin-btn-primary{color:#fff;background:#1890ff}.admin-btn-primary:hover{background:#40a9ff}.admin-btn-danger{color:#ff4d4f;background:#fff;border:1px solid #ff4d4f}.admin-btn-danger:hover{background:#fff1f0}.admin-btn-sm{padding:4px 12px;font-size:.82rem}.admin-form-group{margin-bottom:20px}.admin-form-label{color:#555;margin-bottom:6px;font-size:.88rem;font-weight:500;display:block}.admin-form-input{box-sizing:border-box;border:1px solid #d9d9d9;border-radius:6px;outline:none;width:100%;padding:8px 12px;font-size:.9rem;transition:border-color .2s}.admin-form-input:focus{border-color:#1890ff;box-shadow:0 0 0 2px #1890ff1a}.admin-form-textarea{resize:vertical;min-height:100px;font-family:inherit}.admin-login-page{background:linear-gradient(135deg,#001529,#003a70);justify-content:center;align-items:center;min-height:100vh;display:flex}.admin-login-box{background:#fff;border-radius:12px;width:400px;padding:40px;box-shadow:0 8px 30px #0003}.admin-login-title{text-align:center;margin-bottom:32px}.admin-login-title h2{color:#333;margin-bottom:4px;font-size:1.4rem}.admin-login-title p{color:#999;font-size:.88rem}.admin-login-btn{color:#fff;cursor:pointer;background:#1890ff;border:none;border-radius:6px;width:100%;margin-top:8px;padding:12px;font-size:1rem;font-weight:600;transition:background .2s}.admin-login-btn:hover{background:#40a9ff}.admin-login-error{color:#ff4d4f;text-align:center;margin-bottom:12px;font-size:.85rem}.admin-tag{border-radius:4px;padding:2px 10px;font-size:.78rem;font-weight:500;display:inline-block}.admin-tag-blue{color:#1890ff;background:#e6f7ff}.admin-tag-green{color:#52c41a;background:#f6ffed}.admin-empty{text-align:center;color:#bbb;padding:48px;font-size:.92rem}.admin-loading{text-align:center;color:#1890ff;padding:48px}.admin-toast{color:#fff;z-index:9999;border-radius:8px;padding:12px 24px;font-size:.9rem;animation:.3s slideIn;position:fixed;top:24px;right:24px}.admin-toast-success{background:#52c41a}.admin-toast-error{background:#ff4d4f}@keyframes slideIn{0%{opacity:0;transform:translate(100px)}to{opacity:1;transform:translate(0)}}@media (width<=768px){.admin-sidebar{width:200px}.admin-main{margin-left:200px}.admin-content{padding:16px}.admin-stat-grid{grid-template-columns:repeat(2,1fr)}}.ql-container{box-sizing:border-box;height:100%;margin:0;font-family:Helvetica,Arial,sans-serif;font-size:13px;position:relative}.ql-container.ql-disabled .ql-tooltip{visibility:hidden}.ql-container:not(.ql-disabled) li[data-list=checked]>.ql-ui,.ql-container:not(.ql-disabled) li[data-list=unchecked]>.ql-ui{cursor:pointer}.ql-clipboard{height:1px;position:absolute;top:50%;left:-100000px;overflow-y:hidden}.ql-clipboard p{margin:0;padding:0}.ql-editor{box-sizing:border-box;counter-reset:list-0 list-1 list-2 list-3 list-4 list-5 list-6 list-7 list-8 list-9;tab-size:4;text-align:left;white-space:pre-wrap;word-wrap:break-word;outline:none;height:100%;padding:12px 15px;line-height:1.42;overflow-y:auto}.ql-editor>*{cursor:text}.ql-editor p,.ql-editor ol,.ql-editor pre,.ql-editor blockquote,.ql-editor h1,.ql-editor h2,.ql-editor h3,.ql-editor h4,.ql-editor h5,.ql-editor h6{margin:0;padding:0}@supports (counter-set:none){.ql-editor p,.ql-editor h1,.ql-editor h2,.ql-editor h3,.ql-editor h4,.ql-editor h5,.ql-editor h6{counter-set:list-0 list-1 list-2 list-3 list-4 list-5 list-6 list-7 list-8 list-9}}@supports not (counter-set:none){.ql-editor p,.ql-editor h1,.ql-editor h2,.ql-editor h3,.ql-editor h4,.ql-editor h5,.ql-editor h6{counter-reset:list-0 list-1 list-2 list-3 list-4 list-5 list-6 list-7 list-8 list-9}}.ql-editor table{border-collapse:collapse}.ql-editor td{border:1px solid #000;padding:2px 5px}.ql-editor ol{padding-left:1.5em}.ql-editor li{padding-left:1.5em;list-style-type:none;position:relative}.ql-editor li>.ql-ui:before{text-align:right;white-space:nowrap;width:1.2em;margin-left:-1.5em;margin-right:.3em;display:inline-block}.ql-editor li[data-list=checked]>.ql-ui,.ql-editor li[data-list=unchecked]>.ql-ui{color:#777}.ql-editor li[data-list=bullet]>.ql-ui:before{content:"•"}.ql-editor li[data-list=checked]>.ql-ui:before{content:"☑"}.ql-editor li[data-list=unchecked]>.ql-ui:before{content:"☐"}@supports (counter-set:none){.ql-editor li[data-list]{counter-set:list-1 list-2 list-3 list-4 list-5 list-6 list-7 list-8 list-9}}@supports not (counter-set:none){.ql-editor li[data-list]{counter-reset:list-1 list-2 list-3 list-4 list-5 list-6 list-7 list-8 list-9}}.ql-editor li[data-list=ordered]{counter-increment:list-0}.ql-editor li[data-list=ordered]>.ql-ui:before{content:counter(list-0, decimal) ". "}.ql-editor li[data-list=ordered].ql-indent-1{counter-increment:list-1}.ql-editor li[data-list=ordered].ql-indent-1>.ql-ui:before{content:counter(list-1, lower-alpha) ". "}@supports (counter-set:none){.ql-editor li[data-list].ql-indent-1{counter-set:list-2 list-3 list-4 list-5 list-6 list-7 list-8 list-9}}@supports not (counter-set:none){.ql-editor li[data-list].ql-indent-1{counter-reset:list-2 list-3 list-4 list-5 list-6 list-7 list-8 list-9}}.ql-editor li[data-list=ordered].ql-indent-2{counter-increment:list-2}.ql-editor li[data-list=ordered].ql-indent-2>.ql-ui:before{content:counter(list-2, lower-roman) ". "}@supports (counter-set:none){.ql-editor li[data-list].ql-indent-2{counter-set:list-3 list-4 list-5 list-6 list-7 list-8 list-9}}@supports not (counter-set:none){.ql-editor li[data-list].ql-indent-2{counter-reset:list-3 list-4 list-5 list-6 list-7 list-8 list-9}}.ql-editor li[data-list=ordered].ql-indent-3{counter-increment:list-3}.ql-editor li[data-list=ordered].ql-indent-3>.ql-ui:before{content:counter(list-3, decimal) ". "}@supports (counter-set:none){.ql-editor li[data-list].ql-indent-3{counter-set:list-4 list-5 list-6 list-7 list-8 list-9}}@supports not (counter-set:none){.ql-editor li[data-list].ql-indent-3{counter-reset:list-4 list-5 list-6 list-7 list-8 list-9}}.ql-editor li[data-list=ordered].ql-indent-4{counter-increment:list-4}.ql-editor li[data-list=ordered].ql-indent-4>.ql-ui:before{content:counter(list-4, lower-alpha) ". "}@supports (counter-set:none){.ql-editor li[data-list].ql-indent-4{counter-set:list-5 list-6 list-7 list-8 list-9}}@supports not (counter-set:none){.ql-editor li[data-list].ql-indent-4{counter-reset:list-5 list-6 list-7 list-8 list-9}}.ql-editor li[data-list=ordered].ql-indent-5{counter-increment:list-5}.ql-editor li[data-list=ordered].ql-indent-5>.ql-ui:before{content:counter(list-5, lower-roman) ". "}@supports (counter-set:none){.ql-editor li[data-list].ql-indent-5{counter-set:list-6 list-7 list-8 list-9}}@supports not (counter-set:none){.ql-editor li[data-list].ql-indent-5{counter-reset:list-6 list-7 list-8 list-9}}.ql-editor li[data-list=ordered].ql-indent-6{counter-increment:list-6}.ql-editor li[data-list=ordered].ql-indent-6>.ql-ui:before{content:counter(list-6, decimal) ". "}@supports (counter-set:none){.ql-editor li[data-list].ql-indent-6{counter-set:list-7 list-8 list-9}}@supports not (counter-set:none){.ql-editor li[data-list].ql-indent-6{counter-reset:list-7 list-8 list-9}}.ql-editor li[data-list=ordered].ql-indent-7{counter-increment:list-7}.ql-editor li[data-list=ordered].ql-indent-7>.ql-ui:before{content:counter(list-7, lower-alpha) ". "}@supports (counter-set:none){.ql-editor li[data-list].ql-indent-7{counter-set:list-8 list-9}}@supports not (counter-set:none){.ql-editor li[data-list].ql-indent-7{counter-reset:list-8 list-9}}.ql-editor li[data-list=ordered].ql-indent-8{counter-increment:list-8}.ql-editor li[data-list=ordered].ql-indent-8>.ql-ui:before{content:counter(list-8, lower-roman) ". "}@supports (counter-set:none){.ql-editor li[data-list].ql-indent-8{counter-set:list-9}}@supports not (counter-set:none){.ql-editor li[data-list].ql-indent-8{counter-reset:list-9}}.ql-editor li[data-list=ordered].ql-indent-9{counter-increment:list-9}.ql-editor li[data-list=ordered].ql-indent-9>.ql-ui:before{content:counter(list-9, decimal) ". "}.ql-editor .ql-indent-1:not(.ql-direction-rtl){padding-left:3em}.ql-editor li.ql-indent-1:not(.ql-direction-rtl){padding-left:4.5em}.ql-editor .ql-indent-1.ql-direction-rtl.ql-align-right{padding-right:3em}.ql-editor li.ql-indent-1.ql-direction-rtl.ql-align-right{padding-right:4.5em}.ql-editor .ql-indent-2:not(.ql-direction-rtl){padding-left:6em}.ql-editor li.ql-indent-2:not(.ql-direction-rtl){padding-left:7.5em}.ql-editor .ql-indent-2.ql-direction-rtl.ql-align-right{padding-right:6em}.ql-editor li.ql-indent-2.ql-direction-rtl.ql-align-right{padding-right:7.5em}.ql-editor .ql-indent-3:not(.ql-direction-rtl){padding-left:9em}.ql-editor li.ql-indent-3:not(.ql-direction-rtl){padding-left:10.5em}.ql-editor .ql-indent-3.ql-direction-rtl.ql-align-right{padding-right:9em}.ql-editor li.ql-indent-3.ql-direction-rtl.ql-align-right{padding-right:10.5em}.ql-editor .ql-indent-4:not(.ql-direction-rtl){padding-left:12em}.ql-editor li.ql-indent-4:not(.ql-direction-rtl){padding-left:13.5em}.ql-editor .ql-indent-4.ql-direction-rtl.ql-align-right{padding-right:12em}.ql-editor li.ql-indent-4.ql-direction-rtl.ql-align-right{padding-right:13.5em}.ql-editor .ql-indent-5:not(.ql-direction-rtl){padding-left:15em}.ql-editor li.ql-indent-5:not(.ql-direction-rtl){padding-left:16.5em}.ql-editor .ql-indent-5.ql-direction-rtl.ql-align-right{padding-right:15em}.ql-editor li.ql-indent-5.ql-direction-rtl.ql-align-right{padding-right:16.5em}.ql-editor .ql-indent-6:not(.ql-direction-rtl){padding-left:18em}.ql-editor li.ql-indent-6:not(.ql-direction-rtl){padding-left:19.5em}.ql-editor .ql-indent-6.ql-direction-rtl.ql-align-right{padding-right:18em}.ql-editor li.ql-indent-6.ql-direction-rtl.ql-align-right{padding-right:19.5em}.ql-editor .ql-indent-7:not(.ql-direction-rtl){padding-left:21em}.ql-editor li.ql-indent-7:not(.ql-direction-rtl){padding-left:22.5em}.ql-editor .ql-indent-7.ql-direction-rtl.ql-align-right{padding-right:21em}.ql-editor li.ql-indent-7.ql-direction-rtl.ql-align-right{padding-right:22.5em}.ql-editor .ql-indent-8:not(.ql-direction-rtl){padding-left:24em}.ql-editor li.ql-indent-8:not(.ql-direction-rtl){padding-left:25.5em}.ql-editor .ql-indent-8.ql-direction-rtl.ql-align-right{padding-right:24em}.ql-editor li.ql-indent-8.ql-direction-rtl.ql-align-right{padding-right:25.5em}.ql-editor .ql-indent-9:not(.ql-direction-rtl){padding-left:27em}.ql-editor li.ql-indent-9:not(.ql-direction-rtl){padding-left:28.5em}.ql-editor .ql-indent-9.ql-direction-rtl.ql-align-right{padding-right:27em}.ql-editor li.ql-indent-9.ql-direction-rtl.ql-align-right{padding-right:28.5em}.ql-editor li.ql-direction-rtl{padding-right:1.5em}.ql-editor li.ql-direction-rtl>.ql-ui:before{text-align:left;margin-left:.3em;margin-right:-1.5em}.ql-editor table{table-layout:fixed;width:100%}.ql-editor table td{outline:none}.ql-editor .ql-code-block-container{font-family:monospace}.ql-editor .ql-video{max-width:100%;display:block}.ql-editor .ql-video.ql-align-center{margin:0 auto}.ql-editor .ql-video.ql-align-right{margin:0 0 0 auto}.ql-editor .ql-bg-black{background-color:#000}.ql-editor .ql-bg-red{background-color:#e60000}.ql-editor .ql-bg-orange{background-color:#f90}.ql-editor .ql-bg-yellow{background-color:#ff0}.ql-editor .ql-bg-green{background-color:#008a00}.ql-editor .ql-bg-blue{background-color:#06c}.ql-editor .ql-bg-purple{background-color:#93f}.ql-editor .ql-color-white{color:#fff}.ql-editor .ql-color-red{color:#e60000}.ql-editor .ql-color-orange{color:#f90}.ql-editor .ql-color-yellow{color:#ff0}.ql-editor .ql-color-green{color:#008a00}.ql-editor .ql-color-blue{color:#06c}.ql-editor .ql-color-purple{color:#93f}.ql-editor .ql-font-serif{font-family:Georgia,Times New Roman,serif}.ql-editor .ql-font-monospace{font-family:Monaco,Courier New,monospace}.ql-editor .ql-size-small{font-size:.75em}.ql-editor .ql-size-large{font-size:1.5em}.ql-editor .ql-size-huge{font-size:2.5em}.ql-editor .ql-direction-rtl{text-align:inherit;direction:rtl}.ql-editor .ql-align-center{text-align:center}.ql-editor .ql-align-justify{text-align:justify}.ql-editor .ql-align-right{text-align:right}.ql-editor .ql-ui{position:absolute}.ql-editor.ql-blank:before{color:#0009;content:attr(data-placeholder);pointer-events:none;font-style:italic;position:absolute;left:15px;right:15px}.ql-snow.ql-toolbar:after,.ql-snow .ql-toolbar:after{clear:both;content:"";display:table}.ql-snow.ql-toolbar button,.ql-snow .ql-toolbar button{cursor:pointer;float:left;background:0 0;border:none;width:28px;height:24px;padding:3px 5px;display:inline-block}.ql-snow.ql-toolbar button svg,.ql-snow .ql-toolbar button svg{float:left;height:100%}.ql-snow.ql-toolbar button:active:hover,.ql-snow .ql-toolbar button:active:hover{outline:none}.ql-snow.ql-toolbar input.ql-image[type=file],.ql-snow .ql-toolbar input.ql-image[type=file]{display:none}.ql-snow.ql-toolbar button:hover,.ql-snow .ql-toolbar button:hover,.ql-snow.ql-toolbar button:focus,.ql-snow .ql-toolbar button:focus,.ql-snow.ql-toolbar button.ql-active,.ql-snow .ql-toolbar button.ql-active,.ql-snow.ql-toolbar .ql-picker-label:hover,.ql-snow .ql-toolbar .ql-picker-label:hover,.ql-snow.ql-toolbar .ql-picker-label.ql-active,.ql-snow .ql-toolbar .ql-picker-label.ql-active,.ql-snow.ql-toolbar .ql-picker-item:hover,.ql-snow .ql-toolbar .ql-picker-item:hover,.ql-snow.ql-toolbar .ql-picker-item.ql-selected,.ql-snow .ql-toolbar .ql-picker-item.ql-selected{color:#06c}.ql-snow.ql-toolbar button:hover .ql-fill,.ql-snow .ql-toolbar button:hover .ql-fill,.ql-snow.ql-toolbar button:focus .ql-fill,.ql-snow .ql-toolbar button:focus .ql-fill,.ql-snow.ql-toolbar button.ql-active .ql-fill,.ql-snow .ql-toolbar button.ql-active .ql-fill,.ql-snow.ql-toolbar .ql-picker-label:hover .ql-fill,.ql-snow .ql-toolbar .ql-picker-label:hover .ql-fill,.ql-snow.ql-toolbar .ql-picker-label.ql-active .ql-fill,.ql-snow .ql-toolbar .ql-picker-label.ql-active .ql-fill,.ql-snow.ql-toolbar .ql-picker-item:hover .ql-fill,.ql-snow .ql-toolbar .ql-picker-item:hover .ql-fill,.ql-snow.ql-toolbar .ql-picker-item.ql-selected .ql-fill,.ql-snow .ql-toolbar .ql-picker-item.ql-selected .ql-fill,.ql-snow.ql-toolbar button:hover .ql-stroke.ql-fill,.ql-snow .ql-toolbar button:hover .ql-stroke.ql-fill,.ql-snow.ql-toolbar button:focus .ql-stroke.ql-fill,.ql-snow .ql-toolbar button:focus .ql-stroke.ql-fill,.ql-snow.ql-toolbar button.ql-active .ql-stroke.ql-fill,.ql-snow .ql-toolbar button.ql-active .ql-stroke.ql-fill,.ql-snow.ql-toolbar .ql-picker-label:hover .ql-stroke.ql-fill,.ql-snow .ql-toolbar .ql-picker-label:hover .ql-stroke.ql-fill,.ql-snow.ql-toolbar .ql-picker-label.ql-active .ql-stroke.ql-fill,.ql-snow .ql-toolbar .ql-picker-label.ql-active .ql-stroke.ql-fill,.ql-snow.ql-toolbar .ql-picker-item:hover .ql-stroke.ql-fill,.ql-snow .ql-toolbar .ql-picker-item:hover .ql-stroke.ql-fill,.ql-snow.ql-toolbar .ql-picker-item.ql-selected .ql-stroke.ql-fill,.ql-snow .ql-toolbar .ql-picker-item.ql-selected .ql-stroke.ql-fill{fill:#06c}.ql-snow.ql-toolbar button:hover .ql-stroke,.ql-snow .ql-toolbar button:hover .ql-stroke,.ql-snow.ql-toolbar button:focus .ql-stroke,.ql-snow .ql-toolbar button:focus .ql-stroke,.ql-snow.ql-toolbar button.ql-active .ql-stroke,.ql-snow .ql-toolbar button.ql-active .ql-stroke,.ql-snow.ql-toolbar .ql-picker-label:hover .ql-stroke,.ql-snow .ql-toolbar .ql-picker-label:hover .ql-stroke,.ql-snow.ql-toolbar .ql-picker-label.ql-active .ql-stroke,.ql-snow .ql-toolbar .ql-picker-label.ql-active .ql-stroke,.ql-snow.ql-toolbar .ql-picker-item:hover .ql-stroke,.ql-snow .ql-toolbar .ql-picker-item:hover .ql-stroke,.ql-snow.ql-toolbar .ql-picker-item.ql-selected .ql-stroke,.ql-snow .ql-toolbar .ql-picker-item.ql-selected .ql-stroke,.ql-snow.ql-toolbar button:hover .ql-stroke-miter,.ql-snow .ql-toolbar button:hover .ql-stroke-miter,.ql-snow.ql-toolbar button:focus .ql-stroke-miter,.ql-snow .ql-toolbar button:focus .ql-stroke-miter,.ql-snow.ql-toolbar button.ql-active .ql-stroke-miter,.ql-snow .ql-toolbar button.ql-active .ql-stroke-miter,.ql-snow.ql-toolbar .ql-picker-label:hover .ql-stroke-miter,.ql-snow .ql-toolbar .ql-picker-label:hover .ql-stroke-miter,.ql-snow.ql-toolbar .ql-picker-label.ql-active .ql-stroke-miter,.ql-snow .ql-toolbar .ql-picker-label.ql-active .ql-stroke-miter,.ql-snow.ql-toolbar .ql-picker-item:hover .ql-stroke-miter,.ql-snow .ql-toolbar .ql-picker-item:hover .ql-stroke-miter,.ql-snow.ql-toolbar .ql-picker-item.ql-selected .ql-stroke-miter,.ql-snow .ql-toolbar .ql-picker-item.ql-selected .ql-stroke-miter{stroke:#06c}@media (pointer:coarse){.ql-snow.ql-toolbar button:hover:not(.ql-active),.ql-snow .ql-toolbar button:hover:not(.ql-active){color:#444}.ql-snow.ql-toolbar button:hover:not(.ql-active) .ql-fill,.ql-snow .ql-toolbar button:hover:not(.ql-active) .ql-fill,.ql-snow.ql-toolbar button:hover:not(.ql-active) .ql-stroke.ql-fill,.ql-snow .ql-toolbar button:hover:not(.ql-active) .ql-stroke.ql-fill{fill:#444}.ql-snow.ql-toolbar button:hover:not(.ql-active) .ql-stroke,.ql-snow .ql-toolbar button:hover:not(.ql-active) .ql-stroke,.ql-snow.ql-toolbar button:hover:not(.ql-active) .ql-stroke-miter,.ql-snow .ql-toolbar button:hover:not(.ql-active) .ql-stroke-miter{stroke:#444}}.ql-snow,.ql-snow *{box-sizing:border-box}.ql-snow .ql-hidden{display:none}.ql-snow .ql-out-bottom,.ql-snow .ql-out-top{visibility:hidden}.ql-snow .ql-tooltip{position:absolute;transform:translateY(10px)}.ql-snow .ql-tooltip a{cursor:pointer;text-decoration:none}.ql-snow .ql-tooltip.ql-flip{transform:translateY(-10px)}.ql-snow .ql-formats{vertical-align:middle;display:inline-block}.ql-snow .ql-formats:after{clear:both;content:"";display:table}.ql-snow .ql-stroke{fill:none;stroke:#444;stroke-linecap:round;stroke-linejoin:round;stroke-width:2px}.ql-snow .ql-stroke-miter{fill:none;stroke:#444;stroke-miterlimit:10;stroke-width:2px}.ql-snow .ql-fill,.ql-snow .ql-stroke.ql-fill{fill:#444}.ql-snow .ql-empty{fill:none}.ql-snow .ql-even{fill-rule:evenodd}.ql-snow .ql-thin,.ql-snow .ql-stroke.ql-thin{stroke-width:1px}.ql-snow .ql-transparent{opacity:.4}.ql-snow .ql-direction svg:last-child{display:none}.ql-snow .ql-direction.ql-active svg:last-child{display:inline}.ql-snow .ql-direction.ql-active svg:first-child{display:none}.ql-snow .ql-editor h1{font-size:2em}.ql-snow .ql-editor h2{font-size:1.5em}.ql-snow .ql-editor h3{font-size:1.17em}.ql-snow .ql-editor h4{font-size:1em}.ql-snow .ql-editor h5{font-size:.83em}.ql-snow .ql-editor h6{font-size:.67em}.ql-snow .ql-editor a{text-decoration:underline}.ql-snow .ql-editor blockquote{border-left:4px solid #ccc;margin-top:5px;margin-bottom:5px;padding-left:16px}.ql-snow .ql-editor code,.ql-snow .ql-editor .ql-code-block-container{background-color:#f0f0f0;border-radius:3px}.ql-snow .ql-editor .ql-code-block-container{margin-top:5px;margin-bottom:5px;padding:5px 10px}.ql-snow .ql-editor code{padding:2px 4px;font-size:85%}.ql-snow .ql-editor .ql-code-block-container{color:#f8f8f2;background-color:#23241f;overflow:visible}.ql-snow .ql-editor img{max-width:100%}.ql-snow .ql-picker{color:#444;float:left;vertical-align:middle;height:24px;font-size:14px;font-weight:500;display:inline-block;position:relative}.ql-snow .ql-picker-label{cursor:pointer;width:100%;height:100%;padding-left:8px;padding-right:2px;display:inline-block;position:relative}.ql-snow .ql-picker-label:before{line-height:22px;display:inline-block}.ql-snow .ql-picker-options{white-space:nowrap;background-color:#fff;min-width:100%;padding:4px 8px;display:none;position:absolute}.ql-snow .ql-picker-options .ql-picker-item{cursor:pointer;padding-top:5px;padding-bottom:5px;display:block}.ql-snow .ql-picker.ql-expanded .ql-picker-label{color:#ccc;z-index:2}.ql-snow .ql-picker.ql-expanded .ql-picker-label .ql-fill{fill:#ccc}.ql-snow .ql-picker.ql-expanded .ql-picker-label .ql-stroke{stroke:#ccc}.ql-snow .ql-picker.ql-expanded .ql-picker-options{z-index:1;margin-top:-1px;display:block;top:100%}.ql-snow .ql-color-picker,.ql-snow .ql-icon-picker{width:28px}.ql-snow .ql-color-picker .ql-picker-label,.ql-snow .ql-icon-picker .ql-picker-label{padding:2px 4px}.ql-snow .ql-color-picker .ql-picker-label svg,.ql-snow .ql-icon-picker .ql-picker-label svg{right:4px}.ql-snow .ql-icon-picker .ql-picker-options{padding:4px 0}.ql-snow .ql-icon-picker .ql-picker-item{width:24px;height:24px;padding:2px 4px}.ql-snow .ql-color-picker .ql-picker-options{width:152px;padding:3px 5px}.ql-snow .ql-color-picker .ql-picker-item{float:left;border:1px solid #0000;width:16px;height:16px;margin:2px;padding:0}.ql-snow .ql-picker:not(.ql-color-picker):not(.ql-icon-picker) svg{width:18px;margin-top:-9px;position:absolute;top:50%;right:0}.ql-snow .ql-picker.ql-header .ql-picker-label[data-label]:not([data-label=""]):before,.ql-snow .ql-picker.ql-font .ql-picker-label[data-label]:not([data-label=""]):before,.ql-snow .ql-picker.ql-size .ql-picker-label[data-label]:not([data-label=""]):before,.ql-snow .ql-picker.ql-header .ql-picker-item[data-label]:not([data-label=""]):before,.ql-snow .ql-picker.ql-font .ql-picker-item[data-label]:not([data-label=""]):before,.ql-snow .ql-picker.ql-size .ql-picker-item[data-label]:not([data-label=""]):before{content:attr(data-label)}.ql-snow .ql-picker.ql-header{width:98px}.ql-snow .ql-picker.ql-header .ql-picker-label:before,.ql-snow .ql-picker.ql-header .ql-picker-item:before{content:"Normal"}.ql-snow .ql-picker.ql-header .ql-picker-label[data-value="1"]:before,.ql-snow .ql-picker.ql-header .ql-picker-item[data-value="1"]:before{content:"Heading 1"}.ql-snow .ql-picker.ql-header .ql-picker-label[data-value="2"]:before,.ql-snow .ql-picker.ql-header .ql-picker-item[data-value="2"]:before{content:"Heading 2"}.ql-snow .ql-picker.ql-header .ql-picker-label[data-value="3"]:before,.ql-snow .ql-picker.ql-header .ql-picker-item[data-value="3"]:before{content:"Heading 3"}.ql-snow .ql-picker.ql-header .ql-picker-label[data-value="4"]:before,.ql-snow .ql-picker.ql-header .ql-picker-item[data-value="4"]:before{content:"Heading 4"}.ql-snow .ql-picker.ql-header .ql-picker-label[data-value="5"]:before,.ql-snow .ql-picker.ql-header .ql-picker-item[data-value="5"]:before{content:"Heading 5"}.ql-snow .ql-picker.ql-header .ql-picker-label[data-value="6"]:before,.ql-snow .ql-picker.ql-header .ql-picker-item[data-value="6"]:before{content:"Heading 6"}.ql-snow .ql-picker.ql-header .ql-picker-item[data-value="1"]:before{font-size:2em}.ql-snow .ql-picker.ql-header .ql-picker-item[data-value="2"]:before{font-size:1.5em}.ql-snow .ql-picker.ql-header .ql-picker-item[data-value="3"]:before{font-size:1.17em}.ql-snow .ql-picker.ql-header .ql-picker-item[data-value="4"]:before{font-size:1em}.ql-snow .ql-picker.ql-header .ql-picker-item[data-value="5"]:before{font-size:.83em}.ql-snow .ql-picker.ql-header .ql-picker-item[data-value="6"]:before{font-size:.67em}.ql-snow .ql-picker.ql-font{width:108px}.ql-snow .ql-picker.ql-font .ql-picker-label:before,.ql-snow .ql-picker.ql-font .ql-picker-item:before{content:"Sans Serif"}.ql-snow .ql-picker.ql-font .ql-picker-label[data-value=serif]:before,.ql-snow .ql-picker.ql-font .ql-picker-item[data-value=serif]:before{content:"Serif"}.ql-snow .ql-picker.ql-font .ql-picker-label[data-value=monospace]:before,.ql-snow .ql-picker.ql-font .ql-picker-item[data-value=monospace]:before{content:"Monospace"}.ql-snow .ql-picker.ql-font .ql-picker-item[data-value=serif]:before{font-family:Georgia,Times New Roman,serif}.ql-snow .ql-picker.ql-font .ql-picker-item[data-value=monospace]:before{font-family:Monaco,Courier New,monospace}.ql-snow .ql-picker.ql-size{width:98px}.ql-snow .ql-picker.ql-size .ql-picker-label:before,.ql-snow .ql-picker.ql-size .ql-picker-item:before{content:"Normal"}.ql-snow .ql-picker.ql-size .ql-picker-label[data-value=small]:before,.ql-snow .ql-picker.ql-size .ql-picker-item[data-value=small]:before{content:"Small"}.ql-snow .ql-picker.ql-size .ql-picker-label[data-value=large]:before,.ql-snow .ql-picker.ql-size .ql-picker-item[data-value=large]:before{content:"Large"}.ql-snow .ql-picker.ql-size .ql-picker-label[data-value=huge]:before,.ql-snow .ql-picker.ql-size .ql-picker-item[data-value=huge]:before{content:"Huge"}.ql-snow .ql-picker.ql-size .ql-picker-item[data-value=small]:before{font-size:10px}.ql-snow .ql-picker.ql-size .ql-picker-item[data-value=large]:before{font-size:18px}.ql-snow .ql-picker.ql-size .ql-picker-item[data-value=huge]:before{font-size:32px}.ql-snow .ql-color-picker.ql-background .ql-picker-item{background-color:#fff}.ql-snow .ql-color-picker.ql-color .ql-picker-item{background-color:#000}.ql-code-block-container{position:relative}.ql-code-block-container .ql-ui{top:5px;right:5px}.ql-toolbar.ql-snow{box-sizing:border-box;border:1px solid #ccc;padding:8px;font-family:Helvetica Neue,Helvetica,Arial,sans-serif}.ql-toolbar.ql-snow .ql-formats{margin-right:15px}.ql-toolbar.ql-snow .ql-picker-label{border:1px solid #0000}.ql-toolbar.ql-snow .ql-picker-options{border:1px solid #0000;box-shadow:0 2px 8px #0003}.ql-toolbar.ql-snow .ql-picker.ql-expanded .ql-picker-label,.ql-toolbar.ql-snow .ql-picker.ql-expanded .ql-picker-options{border-color:#ccc}.ql-toolbar.ql-snow .ql-color-picker .ql-picker-item.ql-selected,.ql-toolbar.ql-snow .ql-color-picker .ql-picker-item:hover{border-color:#000}.ql-toolbar.ql-snow+.ql-container.ql-snow{border-top:0}.ql-snow .ql-tooltip{color:#444;white-space:nowrap;background-color:#fff;border:1px solid #ccc;padding:5px 12px;box-shadow:0 0 5px #ddd}.ql-snow .ql-tooltip:before{content:"Visit URL:";margin-right:8px;line-height:26px}.ql-snow .ql-tooltip input[type=text]{border:1px solid #ccc;width:170px;height:26px;margin:0;padding:3px 5px;font-size:13px;display:none}.ql-snow .ql-tooltip a.ql-preview{text-overflow:ellipsis;vertical-align:top;max-width:200px;display:inline-block;overflow-x:hidden}.ql-snow .ql-tooltip a.ql-action:after{content:"Edit";border-right:1px solid #ccc;margin-left:16px;padding-right:8px}.ql-snow .ql-tooltip a.ql-remove:before{content:"Remove";margin-left:8px}.ql-snow .ql-tooltip a{line-height:26px}.ql-snow .ql-tooltip.ql-editing a.ql-preview,.ql-snow .ql-tooltip.ql-editing a.ql-remove{display:none}.ql-snow .ql-tooltip.ql-editing input[type=text]{display:inline-block}.ql-snow .ql-tooltip.ql-editing a.ql-action:after{content:"Save";border-right:0;padding-right:0}.ql-snow .ql-tooltip[data-mode=link]:before{content:"Enter link:"}.ql-snow .ql-tooltip[data-mode=formula]:before{content:"Enter formula:"}.ql-snow .ql-tooltip[data-mode=video]:before{content:"Enter video:"}.ql-snow a{color:#06c}.ql-container.ql-snow{border:1px solid #ccc}.rich-text-editor{margin:8px 0 40px}.rich-text-editor .ql-toolbar{background:#fafafa;border-radius:6px 6px 0 0;border:1px solid #d9d9d9!important}.rich-text-editor .ql-container{border-radius:0 0 6px 6px;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif;font-size:14px;border:1px solid #d9d9d9!important;border-top:none!important}.rich-text-editor .ql-editor{min-height:200px;line-height:1.8}.rich-text-editor .ql-editor.ql-blank:before{color:#bfbfbf;font-style:normal}.editor-modal-overlay{z-index:1000;background:#00000073;justify-content:center;align-items:flex-start;padding-top:60px;display:flex;position:fixed;inset:0;overflow-y:auto}.editor-modal{background:#fff;border-radius:12px;width:90%;max-width:860px;margin-bottom:40px;animation:.2s ease-out editorModalIn;box-shadow:0 8px 40px #00000026}@keyframes editorModalIn{0%{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}.editor-modal-header{border-bottom:1px solid #f0f0f0;justify-content:space-between;align-items:center;padding:16px 24px;display:flex}.editor-modal-header h3{color:#1a1a1a;margin:0;font-size:16px;font-weight:600}.editor-modal-close{cursor:pointer;color:#999;background:0 0;border:none;border-radius:6px;justify-content:center;align-items:center;width:32px;height:32px;font-size:18px;transition:all .2s;display:flex}.editor-modal-close:hover{color:#333;background:#f5f5f5}.editor-modal-body{padding:20px 24px}.editor-modal-body .form-group{margin-bottom:16px}.editor-modal-body .form-group label{color:#555;margin-bottom:6px;font-size:13px;font-weight:500;display:block}.editor-modal-body .form-group input,.editor-modal-body .form-group select{box-sizing:border-box;border:1px solid #d9d9d9;border-radius:6px;width:100%;padding:8px 12px;font-size:14px;transition:border-color .2s}.editor-modal-body .form-group input:focus,.editor-modal-body .form-group select:focus{border-color:#1890ff;outline:none;box-shadow:0 0 0 2px #1890ff1a}.editor-modal-body .form-row{gap:16px;display:flex}.editor-modal-body .form-row .form-group{flex:1}.editor-modal-footer{border-top:1px solid #f0f0f0;justify-content:flex-end;gap:12px;padding:16px 24px;display:flex}.editor-modal-footer .editor-btn{cursor:pointer;border:1px solid #d9d9d9;border-radius:6px;padding:8px 20px;font-size:14px;transition:all .2s}.editor-modal-footer .editor-btn-cancel{color:#555;background:#fff}.editor-modal-footer .editor-btn-cancel:hover{color:#1890ff;border-color:#1890ff}.editor-modal-footer .editor-btn-save{color:#fff;background:#1890ff;border-color:#1890ff}.editor-modal-footer .editor-btn-save:hover{background:#40a9ff;border-color:#40a9ff}.editor-modal-footer .editor-btn-save:disabled{cursor:not-allowed;background:#91caff;border-color:#91caff}