        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Segoe UI', Roboto, system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
            background: #0b0e14;
            color: #e8edf2;
            line-height: 1.75;
            padding: 0 1rem;
            max-width: 1280px;
            margin: 0 auto;
        }
        a {
            color: #f5c542;
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover {
            color: #ffd966;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        ul,
        ol {
            padding-left: 1.5rem;
        }
        h1,
        h2,
        h3,
        h4 {
            font-weight: 700;
            line-height: 1.3;
            letter-spacing: -0.01em;
            color: #f0f4fa;
        }
        h1 {
            font-size: 2.4rem;
            margin: 1.8rem 0 0.8rem;
        }
        h2 {
            font-size: 1.8rem;
            margin: 2.4rem 0 0.8rem;
            border-bottom: 2px solid #2a313c;
            padding-bottom: 0.4rem;
        }
        h3 {
            font-size: 1.35rem;
            margin: 1.6rem 0 0.5rem;
        }
        h4 {
            font-size: 1.1rem;
            margin: 1.2rem 0 0.3rem;
            color: #cbd5e1;
        }
        p {
            margin-bottom: 1.2rem;
        }
        .container {
            background: #131a22;
            border-radius: 20px;
            padding: 1.2rem 1.8rem 2rem;
            box-shadow: 0 10px 40px rgba(0, 0, 0, 0.6);
            margin: 1rem 0 2rem;
        }
        header {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            padding: 1.2rem 0 0.6rem;
            border-bottom: 1px solid #2a313c;
        }
        .my-logo {
            font-size: 1.9rem;
            font-weight: 800;
            background: linear-gradient(135deg, #f5c542, #e63946);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            letter-spacing: -0.02em;
            display: inline-block;
        }
        .my-logo i {
            -webkit-text-fill-color: #e63946;
            margin-right: 0.25rem;
        }
        .my-logo:hover {
            opacity: 0.85;
            text-decoration: none;
        }
        .nav-wrapper {
            display: flex;
            align-items: center;
            gap: 1.2rem;
        }
        nav#main-nav ul {
            list-style: none;
            display: flex;
            gap: 1.2rem;
            padding: 0;
            margin: 0;
        }
        nav#main-nav ul li a {
            font-weight: 600;
            font-size: 0.95rem;
            padding: 0.4rem 0.2rem;
            border-bottom: 2px solid transparent;
            transition: border-color 0.2s, color 0.2s;
        }
        nav#main-nav ul li a:hover {
            border-bottom-color: #f5c542;
            text-decoration: none;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #e8edf2;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 0.2rem 0.4rem;
            transition: transform 0.2s;
        }
        .hamburger:hover {
            transform: scale(1.1);
        }
        .breadcrumb {
            display: flex;
            flex-wrap: wrap;
            list-style: none;
            padding: 0.6rem 0 0.2rem;
            margin: 0 0 0.6rem;
            font-size: 0.85rem;
            color: #9aa8b9;
        }
        .breadcrumb li+li::before {
            content: "›";
            margin: 0 0.6rem;
            color: #5a6a7a;
        }
        .breadcrumb a {
            color: #b0c4d8;
        }
        .breadcrumb a:hover {
            color: #f5c542;
        }
        .breadcrumb .current {
            color: #e8edf2;
            font-weight: 600;
        }
        .hero-img {
            margin: 1.6rem 0 2rem;
            border-radius: 16px;
            overflow: hidden;
            background: #1f2833;
            position: relative;
        }
        .hero-img img {
            width: 100%;
            max-height: 460px;
            object-fit: cover;
            transition: transform 0.4s ease;
        }
        .hero-img:hover img {
            transform: scale(1.01);
        }
        .hero-img figcaption {
            padding: 0.6rem 1rem;
            font-size: 0.85rem;
            color: #aab8c9;
            background: #1a222c;
            text-align: center;
        }
        .search-box {
            display: flex;
            gap: 0.4rem;
            margin: 1.2rem 0 1.8rem;
            max-width: 520px;
        }
        .search-box input {
            flex: 1;
            padding: 0.7rem 1rem;
            border: none;
            border-radius: 40px;
            background: #1f2833;
            color: #e8edf2;
            font-size: 0.95rem;
            outline: 2px solid transparent;
            transition: outline 0.2s;
        }
        .search-box input:focus {
            outline-color: #f5c542;
        }
        .search-box button {
            background: #f5c542;
            border: none;
            border-radius: 40px;
            padding: 0 1.2rem;
            color: #0b0e14;
            font-weight: 700;
            cursor: pointer;
            transition: background 0.2s, transform 0.1s;
            font-size: 0.95rem;
        }
        .search-box button:hover {
            background: #ffd966;
            transform: scale(1.02);
        }
        .user-feedback {
            display: flex;
            flex-wrap: wrap;
            gap: 2rem;
            margin: 2.4rem 0 1.6rem;
            padding: 1.4rem 1.6rem;
            background: #1a222c;
            border-radius: 16px;
        }
        .feedback-section {
            flex: 1 1 240px;
        }
        .feedback-section h3 {
            font-size: 1.1rem;
            margin-top: 0;
            margin-bottom: 0.6rem;
            display: flex;
            align-items: center;
            gap: 0.4rem;
        }
        .feedback-section textarea,
        .feedback-section select,
        .feedback-section input {
            width: 100%;
            padding: 0.6rem 0.8rem;
            border: none;
            border-radius: 8px;
            background: #0b0e14;
            color: #e8edf2;
            font-size: 0.9rem;
            margin-bottom: 0.6rem;
            outline: 2px solid transparent;
            transition: outline 0.2s;
            font-family: inherit;
        }
        .feedback-section textarea:focus,
        .feedback-section select:focus,
        .feedback-section input:focus {
            outline-color: #f5c542;
        }
        .feedback-section textarea {
            resize: vertical;
            min-height: 60px;
        }
        .feedback-section button {
            background: #e63946;
            border: none;
            border-radius: 40px;
            padding: 0.5rem 1.4rem;
            color: #fff;
            font-weight: 700;
            cursor: pointer;
            transition: background 0.2s, transform 0.1s;
            font-size: 0.9rem;
        }
        .feedback-section button:hover {
            background: #f04c5a;
            transform: scale(1.02);
        }
        .star-rating {
            display: flex;
            gap: 0.3rem;
            font-size: 1.4rem;
            color: #5a6a7a;
            cursor: pointer;
            margin-bottom: 0.6rem;
        }
        .star-rating i.active {
            color: #f5c542;
        }
        .star-rating i:hover {
            color: #f5c542;
            transform: scale(1.15);
        }
        friend-link {
            display: block;
            padding: 1.2rem 0 0.8rem;
            border-top: 1px solid #2a313c;
            margin-top: 2rem;
            font-size: 0.9rem;
        }
        friend-link a {
            display: inline-block;
            margin: 0.2rem 0.8rem 0.2rem 0;
        }
        friend-link a::before {
            content: "🔗 ";
            font-size: 0.7rem;
        }
        footer {
            padding: 1.6rem 0 2.2rem;
            border-top: 1px solid #2a313c;
            margin-top: 1.2rem;
            font-size: 0.85rem;
            color: #9aa8b9;
            text-align: center;
        }
        footer .copyright {
            margin-top: 0.4rem;
            font-size: 0.8rem;
        }
        .link-group {
            display: flex;
            flex-wrap: wrap;
            gap: 0.4rem 1.2rem;
            padding: 0.6rem 0 0.8rem;
            margin: 1rem 0;
            background: #1a222c;
            border-radius: 12px;
            padding: 0.8rem 1.2rem;
        }
        .link-group a {
            font-weight: 500;
        }
        @media (max-width: 768px) {
            body {
                padding: 0 0.5rem;
            }
            .container {
                padding: 1rem 1rem 1.6rem;
            }
            h1 {
                font-size: 1.7rem;
            }
            h2 {
                font-size: 1.4rem;
            }
            .hamburger {
                display: block;
            }
            nav#main-nav ul {
                display: none;
                flex-direction: column;
                gap: 0.6rem;
                background: #1a222c;
                padding: 1rem 1.2rem;
                border-radius: 12px;
                position: absolute;
                top: 100%;
                right: 0;
                min-width: 200px;
                box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6);
                z-index: 100;
            }
            nav#main-nav ul.show {
                display: flex;
            }
            .nav-wrapper {
                position: relative;
            }
            .user-feedback {
                flex-direction: column;
                gap: 1.2rem;
                padding: 1rem;
            }
            .hero-img img {
                max-height: 220px;
            }
            .search-box {
                max-width: 100%;
            }
            .breadcrumb {
                font-size: 0.75rem;
            }
        }
        @media (min-width: 769px) {
            nav#main-nav ul {
                display: flex !important;
            }
        }
        .badge {
            display: inline-block;
            background: #e63946;
            color: #fff;
            font-size: 0.7rem;
            padding: 0.15rem 0.6rem;
            border-radius: 40px;
            font-weight: 700;
            letter-spacing: 0.03em;
        }
        .highlight {
            background: linear-gradient(120deg, rgba(245, 197, 66, 0.18), rgba(245, 197, 66, 0.04));
            padding: 0.1rem 0.3rem;
            border-radius: 4px;
        }
        .emoji-lg {
            font-size: 1.3em;
        }
        .mt-2 {
            margin-top: 1.2rem;
        }
        .mb-1 {
            margin-bottom: 0.6rem;
        }
        .grid-2 {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 1.6rem;
            margin: 1.4rem 0;
        }
        @media (max-width: 640px) {
            .grid-2 {
                grid-template-columns: 1fr;
                gap: 1rem;
            }
        }
        ::-webkit-scrollbar {
            width: 8px;
        }
        ::-webkit-scrollbar-track {
            background: #0b0e14;
        }
        ::-webkit-scrollbar-thumb {
            background: #2a313c;
            border-radius: 10px;
        }
        ::-webkit-scrollbar-thumb:hover {
            background: #3d4756;
        }
