*,
        *::before,
        *::after {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        :root {
            --primary: #1a1a2e;
            --secondary: #e94560;
            --accent: #0f3460;
            --gold: #f5c518;
            --light: #f8f9fa;
            --dark: #16213e;
            --text: #2d3436;
            --text-light: #636e72;
            --bg: #ffffff;
            --radius: 12px;
            --shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            --font: 'Segoe UI', system-ui, -apple-system, sans-serif;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: var(--font);
            color: var(--text);
            background: var(--bg);
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
        }
        a {
            color: var(--secondary);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: #c0392b;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius);
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background: var(--primary);
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 12px 20px;
            max-width: 1200px;
            margin: 0 auto;
        }
        .my-logo {
            font-size: 1.6rem;
            font-weight: 800;
            color: var(--gold);
            letter-spacing: -0.5px;
            text-transform: uppercase;
            background: linear-gradient(135deg, #f5c518, #e94560);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-decoration: none !important;
        }
        .my-logo:hover {
            opacity: 0.9;
            text-decoration: none !important;
        }
        .my-logo small {
            font-size: 0.7rem;
            display: block;
            -webkit-text-fill-color: #aaa;
            color: #aaa;
            font-weight: 400;
            letter-spacing: 1px;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: none;
            color: #fff;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 4px 8px;
            border-radius: 6px;
            transition: var(--transition);
        }
        .nav-toggle:hover {
            background: rgba(255, 255, 255, 0.1);
        }
        .main-nav {
            display: flex;
            gap: 6px;
            align-items: center;
        }
        .main-nav a {
            color: #e0e0e0;
            padding: 6px 14px;
            border-radius: 30px;
            font-size: 0.9rem;
            font-weight: 500;
            transition: var(--transition);
            text-decoration: none !important;
        }
        .main-nav a:hover,
        .main-nav a.active {
            background: var(--secondary);
            color: #fff;
            text-decoration: none !important;
        }
        .breadcrumb-wrap {
            background: #f1f2f6;
            padding: 10px 0;
            border-bottom: 1px solid #e0e0e0;
        }
        .breadcrumb {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 6px;
            font-size: 0.85rem;
            color: var(--text-light);
        }
        .breadcrumb a {
            color: var(--accent);
            text-decoration: none;
        }
        .breadcrumb a:hover {
            text-decoration: underline;
        }
        .breadcrumb .sep {
            color: #bbb;
        }
        .breadcrumb .current {
            color: var(--secondary);
            font-weight: 600;
        }
        .hero {
            background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
            color: #fff;
            padding: 50px 0 40px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .hero::after {
            content: '🎰 ♠️ ♦️ ♣️ ♥️';
            position: absolute;
            bottom: 10px;
            right: 20px;
            font-size: 4rem;
            opacity: 0.08;
            pointer-events: none;
        }
        .hero h1 {
            font-size: 2.6rem;
            font-weight: 800;
            line-height: 1.2;
            margin-bottom: 12px;
            max-width: 900px;
            margin-left: auto;
            margin-right: auto;
        }
        .hero h1 span {
            color: var(--gold);
        }
        .hero p {
            font-size: 1.15rem;
            opacity: 0.9;
            max-width: 750px;
            margin: 0 auto 18px;
        }
        .hero .meta {
            font-size: 0.9rem;
            opacity: 0.7;
            display: flex;
            justify-content: center;
            gap: 24px;
            flex-wrap: wrap;
        }
        .hero .meta i {
            margin-right: 6px;
        }
        .content-wrap {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
            padding: 40px 0 60px;
        }
        .content-main {
            min-width: 0;
        }
        .content-main h2 {
            font-size: 1.9rem;
            font-weight: 700;
            color: var(--primary);
            margin: 48px 0 16px;
            padding-bottom: 10px;
            border-bottom: 4px solid var(--secondary);
            position: relative;
        }
        .content-main h2::before {
            content: '🎯 ';
            font-size: 1.6rem;
        }
        .content-main h3 {
            font-size: 1.45rem;
            font-weight: 600;
            color: var(--accent);
            margin: 32px 0 12px;
        }
        .content-main h3::before {
            content: '🔹 ';
        }
        .content-main h4 {
            font-size: 1.2rem;
            font-weight: 600;
            color: var(--dark);
            margin: 24px 0 10px;
        }
        .content-main h4::before {
            content: '▸ ';
            color: var(--secondary);
        }
        .content-main p {
            margin-bottom: 18px;
            font-size: 1.02rem;
            color: #333;
        }
        .content-main ul,
        .content-main ol {
            margin: 12px 0 20px 24px;
        }
        .content-main li {
            margin-bottom: 8px;
            font-size: 1rem;
        }
        .content-main .highlight-box {
            background: #fef9e7;
            border-left: 5px solid var(--gold);
            padding: 18px 22px;
            border-radius: 0 var(--radius) var(--radius) 0;
            margin: 24px 0;
        }
        .content-main .highlight-box strong {
            color: var(--secondary);
        }
        .content-main .tip-box {
            background: #e8f8f5;
            border-left: 5px solid #1abc9c;
            padding: 18px 22px;
            border-radius: 0 var(--radius) var(--radius) 0;
            margin: 24px 0;
        }
        .content-main .tip-box strong {
            color: #16a085;
        }
        .featured-img-wrap {
            margin: 30px 0;
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow);
            background: #f0f0f0;
            text-align: center;
        }
        .featured-img-wrap img {
            width: 100%;
            max-height: 480px;
            object-fit: cover;
        }
        .featured-img-wrap figcaption {
            padding: 10px 16px;
            font-size: 0.85rem;
            color: var(--text-light);
            background: #fafafa;
        }
        .sidebar {
            position: sticky;
            top: 100px;
            align-self: start;
        }
        .sidebar-card {
            background: #f8f9fa;
            border-radius: var(--radius);
            padding: 22px 20px;
            margin-bottom: 28px;
            box-shadow: var(--shadow);
        }
        .sidebar-card h3 {
            font-size: 1.2rem;
            color: var(--primary);
            margin-bottom: 14px;
            border-bottom: 2px solid var(--secondary);
            padding-bottom: 8px;
        }
        .sidebar-card ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .sidebar-card ul li {
            padding: 6px 0;
            border-bottom: 1px solid #e0e0e0;
            font-size: 0.92rem;
        }
        .sidebar-card ul li:last-child {
            border-bottom: none;
        }
        .sidebar-card ul li a {
            color: var(--accent);
            text-decoration: none;
            display: block;
            transition: var(--transition);
        }
        .sidebar-card ul li a:hover {
            color: var(--secondary);
            padding-left: 4px;
            text-decoration: none;
        }
        .sidebar-card .cta-btn {
            display: block;
            background: var(--secondary);
            color: #fff;
            text-align: center;
            padding: 12px;
            border-radius: 30px;
            font-weight: 600;
            margin-top: 12px;
            transition: var(--transition);
            text-decoration: none !important;
        }
        .sidebar-card .cta-btn:hover {
            background: #c0392b;
            transform: translateY(-2px);
            text-decoration: none !important;
        }
        .search-section {
            background: var(--primary);
            color: #fff;
            padding: 30px 0;
            margin: 20px 0;
        }
        .search-form {
            display: flex;
            max-width: 600px;
            margin: 0 auto;
            gap: 10px;
            flex-wrap: wrap;
            justify-content: center;
        }
        .search-form input {
            flex: 1;
            min-width: 200px;
            padding: 14px 20px;
            border: none;
            border-radius: 30px;
            font-size: 1rem;
            outline: none;
        }
        .search-form button {
            padding: 14px 32px;
            background: var(--gold);
            color: var(--primary);
            border: none;
            border-radius: 30px;
            font-weight: 700;
            font-size: 1rem;
            cursor: pointer;
            transition: var(--transition);
        }
        .search-form button:hover {
            background: #e0b000;
            transform: scale(1.02);
        }
        .feedback-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 30px;
            margin: 40px 0;
        }
        .feedback-card {
            background: #fff;
            border-radius: var(--radius);
            padding: 28px 30px;
            box-shadow: var(--shadow);
            border: 1px solid #e8e8e8;
        }
        .feedback-card h3 {
            font-size: 1.3rem;
            color: var(--primary);
            margin-bottom: 16px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .feedback-card form {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }
        .feedback-card input,
        .feedback-card textarea {
            padding: 12px 16px;
            border: 2px solid #e0e0e0;
            border-radius: 8px;
            font-size: 0.95rem;
            font-family: var(--font);
            transition: var(--transition);
            outline: none;
        }
        .feedback-card input:focus,
        .feedback-card textarea:focus {
            border-color: var(--secondary);
        }
        .feedback-card textarea {
            min-height: 100px;
            resize: vertical;
        }
        .feedback-card button {
            padding: 12px 28px;
            background: var(--secondary);
            color: #fff;
            border: none;
            border-radius: 30px;
            font-weight: 600;
            font-size: 1rem;
            cursor: pointer;
            transition: var(--transition);
            align-self: flex-start;
        }
        .feedback-card button:hover {
            background: #c0392b;
            transform: translateY(-2px);
        }
        .star-rating {
            display: flex;
            flex-direction: row-reverse;
            justify-content: flex-end;
            gap: 4px;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            font-size: 2rem;
            color: #ddd;
            cursor: pointer;
            transition: var(--transition);
        }
        .star-rating label:hover,
        .star-rating label:hover~label,
        .star-rating input:checked~label {
            color: var(--gold);
        }
        friend-link {
            display: block;
            padding: 30px 0 20px;
            border-top: 2px solid #e0e0e0;
            margin-top: 20px;
        }
        friend-link h3 {
            font-size: 1.2rem;
            color: var(--primary);
            margin-bottom: 16px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        friend-link ul {
            display: flex;
            flex-wrap: wrap;
            gap: 12px 24px;
            list-style: none;
            padding: 0;
        }
        friend-link ul li a {
            color: var(--accent);
            text-decoration: none;
            font-size: 0.95rem;
            padding: 4px 0;
            border-bottom: 2px solid transparent;
            transition: var(--transition);
        }
        friend-link ul li a:hover {
            border-bottom-color: var(--secondary);
            color: var(--secondary);
            text-decoration: none;
        }
        .site-footer {
            background: var(--primary);
            color: #ccc;
            padding: 30px 0 20px;
            font-size: 0.9rem;
        }
        .site-footer .copyright {
            text-align: center;
            padding-top: 18px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            margin-top: 18px;
        }
        .site-footer .copyright strong {
            color: var(--gold);
        }
        @media (max-width: 992px) {
            .content-wrap {
                grid-template-columns: 1fr;
            }
            .sidebar {
                position: static;
                display: grid;
                grid-template-columns: 1fr 1fr;
                gap: 20px;
            }
            .hero h1 {
                font-size: 2rem;
            }
        }
        @media (max-width: 768px) {
            .nav-toggle {
                display: block;
            }
            .main-nav {
                display: none;
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                background: var(--primary);
                flex-direction: column;
                padding: 16px 20px;
                gap: 4px;
                box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
                border-top: 1px solid rgba(255, 255, 255, 0.05);
            }
            .main-nav.open {
                display: flex;
            }
            .main-nav a {
                padding: 10px 16px;
                border-radius: 8px;
                width: 100%;
            }
            .hero h1 {
                font-size: 1.6rem;
            }
            .hero p {
                font-size: 1rem;
            }
            .feedback-grid {
                grid-template-columns: 1fr;
            }
            .sidebar {
                grid-template-columns: 1fr;
            }
            .header-inner {
                padding: 10px 16px;
            }
            .my-logo {
                font-size: 1.2rem;
            }
            .breadcrumb {
                font-size: 0.75rem;
            }
            .search-form input {
                min-width: 140px;
            }
            .content-main h2 {
                font-size: 1.5rem;
            }
            .content-main h3 {
                font-size: 1.2rem;
            }
        }
        @media (max-width: 480px) {
            .hero h1 {
                font-size: 1.3rem;
            }
            .hero .meta {
                font-size: 0.75rem;
                gap: 12px;
            }
            .container {
                padding: 0 12px;
            }
            .feedback-card {
                padding: 18px 16px;
            }
        }
        .scroll-top {
            position: fixed;
            bottom: 30px;
            right: 30px;
            background: var(--secondary);
            color: #fff;
            width: 48px;
            height: 48px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.4rem;
            cursor: pointer;
            box-shadow: 0 4px 16px rgba(233, 69, 96, 0.4);
            transition: var(--transition);
            border: none;
            z-index: 999;
        }
        .scroll-top:hover {
            transform: translateY(-4px);
            box-shadow: 0 8px 24px rgba(233, 69, 96, 0.5);
        }
        @media (max-width: 480px) {
            .scroll-top {
                bottom: 16px;
                right: 16px;
                width: 40px;
                height: 40px;
                font-size: 1.1rem;
            }
        }