:root { --primary: rgb(101,163,13); --text-main: #1f2937; --bg-body: #f9fafb; --header-h: 72px; }
        * { box-sizing: border-box; margin: 0; padding: 0; font-family: sans-serif; }
        body { background: var(--bg-body); color: var(--text-main); }
        a { text-decoration: none; }
        .header { background: #fff; box-shadow: 0 1px 5px rgba(0,0,0,0.05); position: sticky; top: 0; height: var(--header-h); }
        .header .container { max-width: 1200px; margin: 0 auto; padding: 0 20px; display: flex; align-items: center; justify-content: space-between; height: 100%; }
        .logo { display: inline-flex; align-items: center; gap: 12px; }
        .logo img { height: 40px; }
        .logo span { font-size: 20px; font-weight: 800; color: var(--primary); }
        .nav-links a { margin-left: 20px; color: #111; font-weight: 500; }
        
        .tag-banner { background: #111827; color: #fff; text-align: center; padding: 60px 20px; }
        .tag-banner h1 { font-size: 32px; margin-bottom: 15px; color: var(--primary); }
        .tag-banner p { color: #9ca3af; max-width: 600px; margin: 0 auto; }

        .tag-cloud-wrap { max-width: 1000px; margin: 50px auto; background: #fff; padding: 40px; border-radius: 12px; box-shadow: 0 4px 15px rgba(0,0,0,0.05); text-align: center; }
        .tag-cloud { display: flex; flex-wrap: wrap; justify-content: center; gap: 15px; margin-top: 30px; }
        .tag-item { background: #f3f4f6; color: #4b5563; padding: 10px 20px; border-radius: 30px; font-size: 15px; transition: 0.3s; border: 1px solid transparent; }
        .tag-item:hover { background: #ecfccb; color: var(--primary); border-color: var(--primary); transform: scale(1.05); }
        .tag-count { font-size: 12px; opacity: 0.7; margin-left: 5px; }
        
        .footer { background: #111827; color: #9ca3af; text-align: center; padding: 40px 0; margin-top: 60px; font-size: 14px;}
        .footer a { color: var(--primary); margin: 0 10px; }