*,
        *::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, sans-serif;
            background: #0d0d0d;
            color: #e8e8e8;
            line-height: 1.7;
            padding: 0;
            margin: 0;
            min-height: 100vh;
        }
        a {
            color: #f5c842;
            text-decoration: none;
            transition: color 0.25s ease;
        }
        a:hover,
        a:focus {
            color: #ffd966;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        ul,
        ol {
            padding-left: 1.5rem;
        }
        li {
            margin-bottom: 0.4rem;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-weight: 700;
            line-height: 1.3;
            color: #f0f0f0;
            letter-spacing: 0.01em;
        }
        h1 {
            font-size: 2.6rem;
            margin-bottom: 1rem;
        }
        h2 {
            font-size: 2rem;
            margin-top: 2.8rem;
            margin-bottom: 0.8rem;
            border-bottom: 2px solid #f5c842;
            padding-bottom: 0.4rem;
        }
        h3 {
            font-size: 1.5rem;
            margin-top: 2rem;
            margin-bottom: 0.6rem;
        }
        h4 {
            font-size: 1.2rem;
            margin-top: 1.5rem;
            margin-bottom: 0.4rem;
            color: #f5c842;
        }
        p {
            margin-bottom: 1.2rem;
            font-size: 1.05rem;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1.2rem;
        }
        header {
            background: linear-gradient(145deg, #1a1a1a 0%, #0d0d0d 100%);
            border-bottom: 3px solid #f5c842;
            padding: 0.8rem 0;
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.8);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 0.8rem 1.5rem;
        }
        .my-logo {
            font-size: 1.9rem;
            font-weight: 900;
            color: #f5c842;
            letter-spacing: 2px;
            text-transform: uppercase;
            background: linear-gradient(135deg, #f5c842, #d4a017);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            transition: transform 0.3s ease;
            display: inline-block;
        }
        .my-logo:hover {
            transform: scale(1.02);
            text-decoration: none;
        }
        .my-logo small {
            font-size: 0.7rem;
            display: block;
            -webkit-text-fill-color: #aaa;
            color: #aaa;
            letter-spacing: 1px;
        }
        nav.main-nav {
            display: flex;
            align-items: center;
            gap: 0.2rem 0.8rem;
            flex-wrap: wrap;
        }
        nav.main-nav a {
            color: #ddd;
            font-weight: 500;
            padding: 0.4rem 0.9rem;
            border-radius: 30px;
            font-size: 0.92rem;
            transition: background 0.25s, color 0.25s;
        }
        nav.main-nav a:hover {
            background: #f5c84222;
            color: #f5c842;
            text-decoration: none;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #f5c842;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 0.2rem 0.5rem;
            transition: transform 0.2s;
        }
        .hamburger:hover {
            transform: scale(1.1);
        }
        .breadcrumb {
            padding: 0.8rem 0 0.2rem 0;
            font-size: 0.9rem;
            color: #aaa;
            display: flex;
            flex-wrap: wrap;
            gap: 0.3rem 0.6rem;
        }
        .breadcrumb a {
            color: #f5c842;
        }
        .breadcrumb span {
            color: #666;
        }
        .hero {
            padding: 2rem 0 1.5rem 0;
            text-align: center;
        }
        .hero h1 {
            font-size: 2.8rem;
            background: linear-gradient(135deg, #f5c842, #ff8c00);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .hero p {
            font-size: 1.2rem;
            color: #bbb;
            max-width: 800px;
            margin: 0.5rem auto 1.2rem;
        }
        .hero .meta-info {
            display: flex;
            justify-content: center;
            gap: 1rem 2rem;
            flex-wrap: wrap;
            color: #888;
            font-size: 0.95rem;
        }
        .hero .meta-info i {
            color: #f5c842;
            margin-right: 0.4rem;
        }
        .featured-image-wrapper {
            margin: 1.8rem 0;
            border-radius: 16px;
            overflow: hidden;
            background: #1a1a1a;
            padding: 0.6rem;
            border: 1px solid #333;
        }
        .featured-image-wrapper img {
            border-radius: 12px;
            width: 100%;
            object-fit: cover;
        }
        .featured-image-wrapper figcaption {
            text-align: center;
            color: #999;
            font-size: 0.85rem;
            padding: 0.6rem 0 0.2rem 0;
            font-style: italic;
        }
        .content-area {
            background: #121212;
            border-radius: 20px;
            padding: 2rem 2.2rem;
            margin: 1.5rem 0 2.5rem 0;
            border: 1px solid #2a2a2a;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.6);
        }
        .content-area p,
        .content-area li {
            color: #d4d4d4;
        }
        .content-area strong {
            color: #f0e6c5;
        }
        .content-area .highlight-box {
            background: #1e1e1e;
            border-left: 5px solid #f5c842;
            padding: 1.2rem 1.5rem;
            border-radius: 0 12px 12px 0;
            margin: 1.5rem 0;
        }
        .content-area .highlight-box p:last-child {
            margin-bottom: 0;
        }
        .form-section {
            background: #1a1a1a;
            border-radius: 16px;
            padding: 1.8rem 2rem;
            margin: 2rem 0;
            border: 1px solid #2a2a2a;
        }
        .form-section h3 {
            margin-top: 0;
            border-bottom: none;
        }
        .form-group {
            margin-bottom: 1.2rem;
        }
        .form-group label {
            display: block;
            font-weight: 600;
            margin-bottom: 0.3rem;
            color: #ddd;
        }
        .form-group input,
        .form-group textarea,
        .form-group select {
            width: 100%;
            padding: 0.8rem 1rem;
            border-radius: 10px;
            border: 1px solid #333;
            background: #222;
            color: #eee;
            font-size: 1rem;
            transition: border 0.3s;
        }
        .form-group input:focus,
        .form-group textarea:focus {
            border-color: #f5c842;
            outline: none;
        }
        .form-group textarea {
            min-height: 100px;
            resize: vertical;
        }
        .btn {
            background: #f5c842;
            color: #0d0d0d;
            font-weight: 700;
            padding: 0.7rem 2rem;
            border: none;
            border-radius: 40px;
            font-size: 1rem;
            cursor: pointer;
            transition: background 0.3s, transform 0.2s;
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
        }
        .btn:hover {
            background: #ffd966;
            transform: translateY(-2px);
        }
        .btn:active {
            transform: translateY(0px);
        }
        .star-rating {
            display: flex;
            flex-direction: row-reverse;
            gap: 0.3rem;
            justify-content: flex-end;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            font-size: 2rem;
            color: #444;
            cursor: pointer;
            transition: color 0.2s;
        }
        .star-rating input:checked~label,
        .star-rating label:hover,
        .star-rating label:hover~label {
            color: #f5c842;
        }
        friend-link {
            display: block;
            padding: 1.2rem 0 0.8rem 0;
            border-top: 1px solid #2a2a2a;
            margin-top: 1.2rem;
        }
        friend-link a {
            display: inline-block;
            margin: 0.3rem 0.8rem 0.3rem 0;
            padding: 0.3rem 1rem;
            background: #1e1e1e;
            border-radius: 30px;
            border: 1px solid #333;
            font-size: 0.9rem;
            transition: background 0.25s, border-color 0.25s;
        }
        friend-link a:hover {
            background: #2a2a2a;
            border-color: #f5c842;
            text-decoration: none;
        }
        footer {
            text-align: center;
            padding: 1.8rem 0 2.5rem 0;
            color: #888;
            font-size: 0.9rem;
            border-top: 1px solid #222;
            margin-top: 2rem;
        }
        footer .copyright {
            margin-top: 0.8rem;
            color: #666;
        }
        footer .copyright i {
            color: #f5c842;
        }
        @media (max-width: 900px) {
            .header-inner {
                flex-wrap: wrap;
            }
            .hamburger {
                display: block;
            }
            nav.main-nav {
                display: none;
                width: 100%;
                flex-direction: column;
                align-items: stretch;
                background: #1a1a1a;
                border-radius: 16px;
                padding: 0.8rem 1rem;
                margin-top: 0.6rem;
                border: 1px solid #2a2a2a;
            }
            nav.main-nav.open {
                display: flex;
            }
            nav.main-nav a {
                padding: 0.6rem 1rem;
                border-radius: 10px;
            }
            .content-area {
                padding: 1.2rem 1rem;
            }
            .form-section {
                padding: 1.2rem 1rem;
            }
            h1 {
                font-size: 1.9rem;
            }
            h2 {
                font-size: 1.5rem;
            }
            h3 {
                font-size: 1.25rem;
            }
            .hero h1 {
                font-size: 2rem;
            }
            .hero p {
                font-size: 1rem;
            }
            .my-logo {
                font-size: 1.5rem;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 0.8rem;
            }
            .content-area {
                padding: 0.8rem 0.8rem;
            }
            h1 {
                font-size: 1.6rem;
            }
            .hero h1 {
                font-size: 1.6rem;
            }
            .star-rating label {
                font-size: 1.6rem;
            }
            .btn {
                width: 100%;
                justify-content: center;
            }
            .breadcrumb {
                font-size: 0.8rem;
                gap: 0.2rem 0.4rem;
            }
        }