*{margin:0;padding:0;box-sizing:border-box;font-family:'Segoe UI',Roboto,Helvetica,Arial,sans-serif}
        :root{--primary:#00A2FF;--secondary:#E2231A;--dark:#111;--light:#f4f6f8;--grey:#e9ecef;--white:#fff;--text:#222;--accent:#FFD700}
        body{background:var(--light);color:var(--text);line-height:1.75;font-size:16px}
        .container{width:100%;max-width:1280px;margin:0 auto;padding:0 20px}
        img{max-width:100%;height:auto;border-radius:8px}
        a{color:var(--primary);text-decoration:none;transition:all .2s ease}
        a:hover{color:var(--secondary)}
        .my-logo{font-size:2rem;font-weight:900;letter-spacing:-1px;color:var(--primary);text-shadow:2px 2px 0 rgba(0,162,255,0.15)}
        .my-logo:hover{color:var(--secondary)}
        .site-header{background:var(--white);box-shadow:0 4px 20px rgba(0,0,0,0.06);position:sticky;top:0;z-index:1000;padding-top:1rem;padding-bottom:0}
        .topbar{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;padding-bottom:0.6rem}
        .menu-nav{display:flex;align-items:center;gap:20px}
        .hamburger{display:none;background:none;border:none;font-size:2rem;cursor:pointer;color:var(--primary);line-height:1}
        .nav-menu{display:flex;gap:8px;list-style:none;align-items:center}
        .nav-menu a{display:inline-block;padding:0.5rem 0.8rem;font-weight:600;color:var(--text);border-radius:6px}
        .nav-menu a:hover{background:var(--light);color:var(--primary)}
        .nav-menu.active{display:flex;flex-direction:column;position:absolute;top:100%;left:0;right:0;background:white;box-shadow:0 10px 30px rgba(0,0,0,0.12);padding:12px;border-top:3px solid var(--primary)}
        .breadcrumb{background:var(--dark);color:#ddd;font-size:0.85rem;padding:0.4rem 0}
        .breadcrumb .container{display:flex;flex-wrap:wrap;gap:6px}
        .breadcrumb a{color:var(--accent)}
        .breadcrumb a:hover{text-decoration:underline}
        .breadcrumb i{font-size:10px;color:#aaa;padding:0 4px}
        .search-wrap{margin-left:auto;background:white;border:1px solid #ccc;border-radius:50px;display:flex;align-items:center;overflow:hidden;max-width:300px}
        .search-wrap form{display:flex;width:100%}
        .search-wrap input{flex:1;border:none;outline:none;padding:0.5rem 1rem;font-size:0.9rem;background:transparent}
        .search-wrap button{background:var(--primary);border:none;color:white;padding:0.5rem 1rem;cursor:pointer;border-radius:0 50px 50px 0;font-size:1rem}
        .search-wrap button:hover{background:var(--secondary)}
        .hero{background:linear-gradient(135deg,#001b33 0%,#003e66 100%);color:white;padding:3rem 0}
        .hero h1{font-size:2.4rem;font-weight:900;line-height:1.2;max-width:900px;color:white}
        .hero h1 span{color:var(--accent)}
        .hero p{font-size:1.15rem;opacity:0.95;max-width:850px;margin-top:0.5rem}
        .hero-meta{display:flex;gap:26px;flex-wrap:wrap;margin-top:0.8rem;font-size:0.95rem;opacity:0.85}
        .hero-meta i{margin-right:6px;color:var(--accent)}
        .article-wrap{display:grid;grid-template-columns:280px 1fr;gap:38px;margin:2rem 0}
        .toc{background:var(--white);border-radius:12px;box-shadow:0 5px 25px rgba(0,0,0,0.05);padding:1.4rem;position:sticky;top:110px;max-height:80vh;overflow-y:auto}
        .toc h3{font-weight:900;margin-bottom:1rem;color:var(--primary);font-size:1.1rem;border-left:4px solid var(--primary);padding-left:12px}
        .toc ul{list-style:none}
        .toc li{margin-bottom:0.35rem;font-size:0.87rem}
        .toc a{color:#333;display:block;padding:0.3rem 0.4rem;border-radius:6px}
        .toc a:hover{background:var(--primary);color:white}
        .content{background:var(--white);border-radius:12px;box-shadow:0 5px 25px rgba(0,0,0,0.05);padding:2.5rem;overflow:hidden}
        .content h2{font-size:1.9rem;color:var(--dark);margin:2.2rem 0 1rem;border-bottom:3px solid var(--primary);padding-bottom:0.5rem;font-weight:800}
        .content h3{font-size:1.4rem;color:#1a1a2e;margin-top:1.8rem;font-weight:700}
        .content h4{font-size:1.1rem;color:var(--primary);margin-top:1.2rem;font-weight:700}
        .content p{margin-bottom:1.2rem;font-size:1.02rem}
        .block-highlight{background:#eef7ff;border-left:5px solid var(--primary);padding:1rem 1.5rem;border-radius:0 10px 10px 0;margin:1.5rem 0;font-style:italic}
        .list-bullet{list-style:disc;margin:0.5rem 0 1rem 1.6rem}
        .list-bullet li{margin-bottom:0.4rem}
        .table-wrapper{overflow-x:auto;margin:1.4rem 0}
        table{width:100%;border-collapse:collapse;min-width:600px}
        th,td{padding:0.85rem;border-bottom:1px solid #e5e5e5;text-align:left}
        th{background:var(--dark);color:white;font-weight:600}
        tr:hover td{background:#f8fcff}
        .badge{display:inline-block;background:var(--primary);color:white;font-size:0.8rem;padding:0.1rem 0.8rem;border-radius:20px;margin-right:6px}
        .expert-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px;margin:1.5rem 0}
        .expert-card{background:var(--light);border:1px solid var(--grey);padding:1.2rem;border-radius:12px;transition:transform .2s}
        .expert-card:hover{transform:translateY(-5px);box-shadow:0 8px 25px rgba(0,0,0,0.1)}
        .expert-card i{font-size:2rem;color:var(--primary);margin-bottom:0.7rem}
        .score-box{background:linear-gradient(145deg,#f0f9ff,white);border:2px solid var(--primary);border-radius:14px;padding:1.6rem;margin:2rem 0;text-align:center}
        .score-stars{font-size:2.4rem;color:var(--accent);letter-spacing:8px;cursor:pointer}
        .rating-cta{background:var(--primary);color:white!important;display:inline-block;padding:0.6rem 1.8rem;border-radius:50px;text-decoration:none;margin-top:0.8rem;border:none;cursor:pointer;font-size:1rem}
        .rating-cta:hover{background:var(--secondary)}
        .comment-section{background:white;border-radius:12px;padding:2rem;margin:2rem 0;box-shadow:0 3px 14px rgba(0,0,0,0.05)}
        .comment-section h2{border-bottom:2px solid var(--dark);padding-bottom:6px;margin-bottom:1.2rem}
        .comment-form input,.comment-form textarea{width:100%;padding:0.85rem;margin-bottom:0.8rem;border:1.5px solid #ddd;border-radius:8px;font-size:1rem}
        .comment-form input:focus,.comment-form textarea:focus{border-color:var(--primary);outline:none}
        .comment-submit{background:var(--dark);color:white;border:none;border-radius:30px;padding:0.7rem 2rem;font-size:1rem;cursor:pointer}
        .comment-submit:hover{background:var(--secondary)}
        .callout{display:flex;gap:20px;background:#fff3cd;border-radius:12px;padding:1.2rem 1.4rem;margin:1.8rem 0;align-items:flex-start;border-left:5px solid var(--accent)}
        .callout i{font-size:2rem;color:#b8860b}
        friend-link{display:block;background:#f8f9fa;border-top:1px solid var(--grey);padding:2.2rem 0;text-align:center}
        friend-link:before{content:"🏷️ Friend's Links ★";display:block;font-size:1.5rem;font-weight:800;margin-bottom:1rem;color:var(--dark)}
        friend-link a{display:block;padding:0.30rem;color:var(--primary);font-weight:600}
        friend-link a:hover{color:var(--secondary);text-decoration:underline}
        footer{background:var(--dark);color:#aaa;padding:2rem 0;text-align:center;font-size:0.9rem}
        footer p{margin:4px 0}
        footer .yt-links{margin-bottom:10px}
        @media(max-width:960px){
            .article-wrap{grid-template-columns:1fr}
            .toc{position:relative;max-height:none;top:0}
            .nav-menu{display:none}
            .hamburger{display:block}
            .topbar{flex-wrap:wrap}
            .search-wrap{max-width:200px}
        }
        @media(max-width:600px){
            body{font-size:15px}
            .hero h1{font-size:1.6rem}
            .content{padding:1.2rem}
            .topbar{flex-direction:column;align-items:flex-start}
            .search-wrap{margin-left:0;width:100%;max-width:100%;margin-top:6px}
            .breadcrumb{overflow-x:auto;white-space:nowrap}
            .score-stars{font-size:1.8rem}
        }