* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        :root {
            --primary: #1a1a2e;
            --secondary: #16213e;
            --accent1: #e94560;
            --accent2: #0f3460;
            --gold: #f5c518;
            --light: #f8f9fa;
            --dark: #0d0d1a;
            --gray: #6c757d;
            --border: #2a2a4a;
            --shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
            --radius: 12px;
            --font: 'Segoe UI', system-ui, -apple-system, sans-serif;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: var(--font);
            background: var(--dark);
            color: var(--light);
            line-height: 1.7;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px 40px;
            min-height: 100vh;
        }
        a {
            color: var(--gold);
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover {
            color: #ffd966;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            border-radius: var(--radius);
            display: block;
            margin: 24px 0;
            box-shadow: var(--shadow);
        }
        h1,
        h2,
        h3,
        h4 {
            font-weight: 700;
            line-height: 1.3;
            color: #fff;
            margin-top: 1.8em;
            margin-bottom: 0.6em;
        }
        h1 {
            font-size: 2.4rem;
            border-left: 6px solid var(--gold);
            padding-left: 20px;
            margin-top: 0.4em;
        }
        h2 {
            font-size: 1.8rem;
            border-bottom: 2px solid var(--border);
            padding-bottom: 10px;
            margin-top: 2.2em;
        }
        h3 {
            font-size: 1.35rem;
            color: var(--gold);
        }
        h4 {
            font-size: 1.1rem;
            color: #ccc;
        }
        p {
            margin-bottom: 1.2em;
            font-size: 1.05rem;
            color: #ddd;
        }
        strong {
            color: #fff;
            font-weight: 600;
        }
        em {
            color: var(--gold);
            font-style: italic;
        }
        ul,
        ol {
            margin: 1em 0 1.5em 1.8em;
            color: #ddd;
        }
        li {
            margin-bottom: 0.5em;
        }
        blockquote {
            border-left: 4px solid var(--gold);
            padding: 14px 22px;
            margin: 24px 0;
            background: rgba(245, 197, 24, 0.06);
            border-radius: 0 var(--radius) var(--radius) 0;
            font-style: italic;
            color: #e0e0e0;
        }
        hr {
            border: none;
            border-top: 2px solid var(--border);
            margin: 40px 0;
        }
        header {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            padding: 18px 0 12px;
            border-bottom: 2px solid var(--border);
            position: relative;
        }
        .my-logo {
            font-size: 1.9rem;
            font-weight: 800;
            background: linear-gradient(135deg, var(--gold), #ff8c00);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            letter-spacing: -0.5px;
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .my-logo small {
            font-size: 0.7rem;
            -webkit-text-fill-color: var(--gray);
            color: var(--gray);
            font-weight: 400;
            letter-spacing: 0.3px;
        }
        .my-logo a {
            color: inherit;
            text-decoration: none;
        }
        .my-logo a:hover {
            text-decoration: none;
            opacity: 0.9;
        }
        nav.main-nav {
            display: flex;
            gap: 6px;
            flex-wrap: wrap;
            align-items: center;
        }
        nav.main-nav a {
            color: #ccc;
            padding: 6px 14px;
            border-radius: 30px;
            font-size: 0.9rem;
            font-weight: 500;
            transition: all 0.2s;
            border: 1px solid transparent;
        }
        nav.main-nav a:hover {
            color: var(--gold);
            border-color: var(--gold);
            background: rgba(245, 197, 24, 0.08);
            text-decoration: none;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #fff;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 4px 8px;
            border-radius: 6px;
            transition: background 0.2s;
        }
        .hamburger:hover {
            background: rgba(255, 255, 255, 0.05);
        }
        #nav-toggle {
            display: none;
        }
        .breadcrumb {
            width: 100%;
            font-size: 0.85rem;
            color: var(--gray);
            padding: 10px 0 6px;
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.04);
            margin-bottom: 10px;
        }
        .breadcrumb a {
            color: var(--gray);
        }
        .breadcrumb a:hover {
            color: var(--gold);
        }
        .breadcrumb span.sep {
            color: #444;
            margin: 0 2px;
        }
        .search-box {
            display: flex;
            gap: 8px;
            max-width: 520px;
            margin: 28px 0 20px;
            background: rgba(255, 255, 255, 0.04);
            border-radius: 50px;
            padding: 4px 4px 4px 18px;
            border: 1px solid var(--border);
            transition: border-color 0.3s;
        }
        .search-box:focus-within {
            border-color: var(--gold);
        }
        .search-box input {
            flex: 1;
            background: transparent;
            border: none;
            padding: 12px 4px;
            color: #fff;
            font-size: 1rem;
            outline: none;
            min-width: 0;
        }
        .search-box input::placeholder {
            color: var(--gray);
        }
        .search-box button {
            background: var(--gold);
            border: none;
            color: #1a1a2e;
            padding: 10px 24px;
            border-radius: 50px;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s, transform 0.1s;
            font-size: 0.95rem;
        }
        .search-box button:hover {
            background: #ffd43b;
            transform: scale(1.02);
        }
        .feedback-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 28px;
            margin: 40px 0 30px;
        }
        .feedback-card {
            background: rgba(255, 255, 255, 0.03);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 24px 28px;
            transition: border-color 0.3s;
        }
        .feedback-card:hover {
            border-color: var(--accent1);
        }
        .feedback-card h3 {
            margin-top: 0;
            font-size: 1.3rem;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .feedback-card label {
            display: block;
            margin: 14px 0 6px;
            font-weight: 500;
            color: #ccc;
        }
        .feedback-card input,
        .feedback-card textarea,
        .feedback-card select {
            width: 100%;
            padding: 10px 14px;
            border-radius: 8px;
            border: 1px solid var(--border);
            background: rgba(255, 255, 255, 0.05);
            color: #fff;
            font-size: 0.95rem;
            transition: border-color 0.3s;
            font-family: var(--font);
        }
        .feedback-card input:focus,
        .feedback-card textarea:focus,
        .feedback-card select:focus {
            border-color: var(--gold);
            outline: none;
        }
        .feedback-card textarea {
            min-height: 90px;
            resize: vertical;
        }
        .feedback-card .btn-submit {
            margin-top: 16px;
            background: var(--accent1);
            border: none;
            color: #fff;
            padding: 10px 28px;
            border-radius: 30px;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s, transform 0.1s;
            font-size: 0.95rem;
        }
        .feedback-card .btn-submit:hover {
            background: #d63850;
            transform: scale(1.02);
        }
        .star-rating {
            display: flex;
            gap: 6px;
            margin: 8px 0 4px;
            font-size: 1.8rem;
            cursor: pointer;
            color: #444;
            transition: color 0.15s;
        }
        .star-rating span {
            transition: color 0.15s, transform 0.1s;
        }
        .star-rating span.active,
        .star-rating span:hover {
            color: var(--gold);
            transform: scale(1.1);
        }
        footer {
            margin-top: 60px;
            padding-top: 30px;
            border-top: 2px solid var(--border);
        }
        footer .footer-flex {
            display: flex;
            flex-wrap: wrap;
            gap: 30px 50px;
            justify-content: space-between;
        }
        footer .footer-col {
            flex: 1 1 200px;
        }
        footer h4 {
            margin-top: 0;
            color: var(--gold);
            font-size: 1.1rem;
        }
        friend-link {
            display: block;
            background: rgba(255, 255, 255, 0.02);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 18px 22px;
            margin: 18px 0 24px;
            font-size: 0.95rem;
        }
        friend-link a {
            display: inline-block;
            margin: 4px 14px 4px 0;
            color: var(--gold);
        }
        friend-link a:hover {
            color: #ffd966;
        }
        .copyright {
            text-align: center;
            padding: 20px 0 10px;
            font-size: 0.85rem;
            color: var(--gray);
            border-top: 1px solid rgba(255, 255, 255, 0.04);
            margin-top: 18px;
        }
        .copyright strong {
            color: #aaa;
        }
        @media (max-width: 820px) {
            .feedback-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            h1 {
                font-size: 1.9rem;
            }
            h2 {
                font-size: 1.5rem;
            }
        }
        @media (max-width: 680px) {
            body {
                padding: 0 14px 30px;
            }
            header {
                padding: 12px 0 8px;
            }
            .my-logo {
                font-size: 1.5rem;
            }
            .hamburger {
                display: block;
            }
            nav.main-nav {
                display: none;
                width: 100%;
                flex-direction: column;
                gap: 4px;
                padding: 14px 0 10px;
                border-top: 1px solid var(--border);
                margin-top: 8px;
            }
            nav.main-nav a {
                width: 100%;
                padding: 10px 16px;
                border-radius: 8px;
            }
            #nav-toggle:checked~.main-nav {
                display: flex;
            }
            .search-box {
                flex-wrap: wrap;
                border-radius: 20px;
                padding: 4px 4px 4px 14px;
            }
            .search-box button {
                padding: 8px 18px;
                font-size: 0.85rem;
            }
            h1 {
                font-size: 1.6rem;
                padding-left: 14px;
            }
            h2 {
                font-size: 1.3rem;
            }
            h3 {
                font-size: 1.15rem;
            }
            .feedback-card {
                padding: 18px 16px;
            }
            .star-rating {
                font-size: 1.5rem;
            }
            friend-link {
                padding: 14px 16px;
            }
            footer .footer-flex {
                flex-direction: column;
                gap: 18px;
            }
        }
        @media (max-width: 420px) {
            .my-logo {
                font-size: 1.2rem;
            }
            .my-logo small {
                font-size: 0.55rem;
            }
            h1 {
                font-size: 1.35rem;
            }
            .search-box input {
                font-size: 0.85rem;
                padding: 8px 4px;
            }
            .feedback-card .btn-submit {
                width: 100%;
                text-align: center;
            }
        }
        .text-gold {
            color: var(--gold);
        }
        .mt-1 {
            margin-top: 1em;
        }
        .mb-1 {
            margin-bottom: 1em;
        }
        .flex-between {
            display: flex;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
            align-items: center;
        }
        .tag {
            display: inline-block;
            background: rgba(245, 197, 24, 0.12);
            color: var(--gold);
            padding: 2px 12px;
            border-radius: 20px;
            font-size: 0.75rem;
            font-weight: 600;
            letter-spacing: 0.3px;
            margin-right: 6px;
        }
        .last-updated {
            font-size: 0.85rem;
            color: var(--gray);
            display: flex;
            align-items: center;
            gap: 6px;
            margin: 10px 0 18px;
        }
        .last-updated strong {
            color: #aaa;
        }
        .anchor-offset {
            scroll-margin-top: 80px;
        }