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svg{width:20px;height:20px}.pc-kb-category-name{font-size:.88rem}.pc-kb-category-desc{font-size:.78rem}.pc-kb-category-count{font-size:1.1rem}.pc-kb-category-arrow{display:none}}.pc-kb-hero{margin:-24px -15px 32px;background:linear-gradient(135deg,#0d47a1,#1565c0 40%,#1e88e5);position:relative;overflow:hidden}.pc-kb-hero:before{content:"";position:absolute;top:-60%;right:-15%;width:500px;height:500px;background:#ffffff0a;border-radius:50%}.pc-kb-hero:after{content:"";position:absolute;bottom:-40%;left:-10%;width:350px;height:350px;background:#ffffff08;border-radius:50%}.pc-kb-hero-inner{position:relative;z-index:1;padding:52px 20px 48px}.pc-kb-hero-icon{display:inline-flex;align-items:center;justify-content:center;width:64px;height:64px;border-radius:18px;background:#ffffff1f;color:#fff;margin-bottom:18px;backdrop-filter:blur(8px)}.pc-kb-hero-title{color:#fff!important;font-size:1.75rem;font-weight:700;margin:0 0 8px;letter-spacing:-.01em}.pc-kb-hero-subtitle{color:#ffffffb3;font-size:1rem;margin:0 0 28px;font-weight:400}.pc-kb-search-wrap{position:relative;max-width:560px;margin:0 auto;display:flex;align-items:center;background:#fff;border-radius:14px;box-shadow:0 8px 32px #00000026,0 0 0 1px #ffffff1a;overflow:hidden;transition:box-shadow .3s ease}.pc-kb-search-wrap:focus-within{box-shadow:0 8px 32px #0003,0 0 0 3px #42a5f566}.pc-kb-search-icon{position:absolute;left:18px;color:#90a4ae;font-size:16px;pointer-events:none;z-index:2}.pc-kb-search-input{flex:1;border:none!important;outline:none!important;box-shadow:none!important;padding:16px 16px 16px 48px;font-size:15px;color:#263238;background:transparent;height:auto}.pc-kb-search-input::placeholder{color:#b0bec5}.pc-kb-search-btn{border:none;background:linear-gradient(135deg,#1e88e5,#1565c0);color:#fff;padding:12px 28px;font-weight:600;font-size:14px;cursor:pointer;margin:5px;border-radius:10px;transition:all .25s 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.pc-kb-article-arrow{color:#1e88e5;transform:translate(3px)}@media (max-width: 767px){.pc-kb-article-date{display:none}}.pc-kb-empty{text-align:center;padding:60px 20px;background:#fff;border-radius:16px;border:1px solid #e3f2fd;box-shadow:0 4px 16px #1e88e50d}.pc-kb-empty-icon{display:inline-flex;align-items:center;justify-content:center;width:100px;height:100px;border-radius:24px;background:#e3f2fd;color:#90caf9;margin-bottom:20px}.pc-kb-empty-title{font-size:1.2rem;font-weight:600;color:#546e7a;margin:0 0 8px}.pc-kb-empty-text{font-size:.9rem;color:#90a4ae;margin:0}