/* 下拉导航的边界、分类色彩与图标 */
.mega-menu{white-space:normal!important;overflow:hidden}.mega-menu>section{min-width:0}.mega-menu a{min-width:0;white-space:normal;overflow-wrap:anywhere}.mega-menu strong{white-space:normal}.mega-menu.product-menu,.mega-menu.solution-menu,.mega-menu.app-menu{overflow:hidden}.mega-menu.app-menu{overflow-y:auto}.mega-menu>section{padding:12px;border-radius:11px}.mega-menu>section>b{display:flex;align-items:center;gap:8px;margin:0 0 9px;font-size:13px}.mega-menu>section>b:before{content:"";display:inline-grid;place-items:center;width:24px;height:24px;border-radius:7px;font-size:13px;font-weight:700}.mega-menu>section:nth-child(1){background:#f2f7ff}.mega-menu>section:nth-child(1)>b{color:#2563eb}.mega-menu>section:nth-child(1)>b:before{content:"◆";background:#dbeafe;color:#2563eb}.mega-menu>section:nth-child(2){background:#effaf7}.mega-menu>section:nth-child(2)>b{color:#0f766e}.mega-menu>section:nth-child(2)>b:before{content:"◈";background:#d1fae5;color:#0f766e}.mega-menu>section:nth-child(3){background:#faf5ff}.mega-menu>section:nth-child(3)>b{color:#7e22ce}.mega-menu>section:nth-child(3)>b:before{content:"✦";background:#f3e8ff;color:#7e22ce}.mega-menu>section:nth-child(4){background:#fff7ed}.mega-menu>section:nth-child(4)>b{color:#c2410c}.mega-menu>section:nth-child(4)>b:before{content:"●";background:#ffedd5;color:#c2410c}.mega-menu section>a{padding:8px 9px}.mega-menu section>a:hover{background:#ffffffbf}.mega-menu .mega-highlight{overflow:hidden}.mega-menu .mega-highlight>b:before{content:"↗";background:#ffffff2b;color:#fff}.mega-menu .mega-highlight>b{color:#dce8ff}.product-menu .mega-highlight,.mega-menu:not(.app-menu):not(.solution-menu) .mega-highlight{min-height:0}.app-menu>section{padding:10px}.app-menu section>a{padding:5px 7px}.app-menu section>a strong{font-size:12px}@media(max-width:800px){.mega-menu{overflow:visible}.mega-menu>section{padding:9px}.mega-menu.app-menu{max-height:440px;overflow-y:auto}.mega-menu>section>b:before{width:22px;height:22px}}