* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Segoe UI', 'Roboto', system-ui, -apple-system, sans-serif;
            background: #0b0d17;
            color: #e8e6e3;
            line-height: 1.7;
            padding: 0 16px;
        }
        a {
            color: #f5c542;
            text-decoration: none;
            transition: color 0.25s;
        }
        a:hover,
        a:focus {
            color: #ffdf7e;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        ul,
        ol {
            padding-left: 1.5rem;
            margin: 0.75rem 0;
        }
        li {
            margin-bottom: 0.35rem;
        }
        h1,
        h2,
        h3,
        h4 {
            font-weight: 700;
            line-height: 1.25;
            color: #f5f3f0;
            margin: 1.5rem 0 0.75rem 0;
        }
        h1 {
            font-size: 2.2rem;
            border-left: 6px solid #f5c542;
            padding-left: 1rem;
        }
        h2 {
            font-size: 1.75rem;
            border-bottom: 2px solid #2a2d45;
            padding-bottom: 0.4rem;
            margin-top: 2.5rem;
        }
        h3 {
            font-size: 1.35rem;
            color: #f5c542;
        }
        h4 {
            font-size: 1.1rem;
            color: #cbd5e1;
        }
        p {
            margin: 0.9rem 0;
            text-align: justify;
        }
        strong {
            color: #f5f3f0;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 8px;
        }
        .site-header {
            padding: 1.2rem 0 0.8rem 0;
            border-bottom: 1px solid #2a2d45;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            position: relative;
        }
        .my-logo {
            font-size: 1.9rem;
            font-weight: 800;
            letter-spacing: 1px;
            background: linear-gradient(135deg, #f5c542, #f9e07f);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            display: inline-block;
        }
        .my-logo i {
            -webkit-text-fill-color: initial;
            color: #f5c542;
            margin-right: 6px;
        }
        .my-logo:hover {
            opacity: 0.85;
            text-decoration: none;
        }
        .nav-wrapper {
            display: flex;
            align-items: center;
            gap: 1.2rem;
        }
        .nav-list {
            list-style: none;
            display: flex;
            gap: 1.5rem;
            padding: 0;
            margin: 0;
        }
        .nav-list li a {
            font-weight: 500;
            font-size: 0.95rem;
            padding: 0.3rem 0;
            border-bottom: 2px solid transparent;
            transition: border-color 0.25s;
        }
        .nav-list li a:hover {
            border-bottom-color: #f5c542;
            text-decoration: none;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            background: none;
            border: none;
            color: #e8e6e3;
            cursor: pointer;
            padding: 0 0 0 1rem;
        }
        .hamburger:focus {
            outline: 2px solid #f5c542;
        }
        .breadcrumb {
            padding: 0.6rem 0;
            font-size: 0.85rem;
            color: #9ca3af;
            border-bottom: 1px solid #1e2035;
            margin-bottom: 1rem;
        }
        .breadcrumb a {
            color: #f5c542;
        }
        .breadcrumb span {
            margin: 0 0.3rem;
        }
        .search-bar {
            display: flex;
            gap: 0.4rem;
            max-width: 480px;
            margin: 1.2rem 0;
            flex-wrap: wrap;
        }
        .search-bar input {
            flex: 1;
            padding: 0.7rem 1rem;
            border: 1px solid #2a2d45;
            border-radius: 40px;
            background: #141726;
            color: #e8e6e3;
            font-size: 0.95rem;
            outline: none;
            transition: border 0.3s;
            min-width: 180px;
        }
        .search-bar input:focus {
            border-color: #f5c542;
        }
        .search-bar button {
            background: #f5c542;
            color: #0b0d17;
            border: none;
            border-radius: 40px;
            padding: 0.7rem 1.6rem;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.3s;
            font-size: 0.95rem;
        }
        .search-bar button:hover {
            background: #ffdf7e;
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 2.2rem;
            margin: 1.8rem 0;
        }
        .main-article {
            min-width: 0;
        }
        .sidebar {
            position: sticky;
            top: 1.5rem;
            align-self: start;
            background: #101223;
            border-radius: 16px;
            padding: 1.2rem 1.4rem;
            border: 1px solid #2a2d45;
        }
        .sidebar h3 {
            font-size: 1.2rem;
            margin-top: 0;
            margin-bottom: 1rem;
            border-bottom: 2px solid #2a2d45;
            padding-bottom: 0.5rem;
        }
        .sidebar ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .sidebar ul li {
            margin-bottom: 0.6rem;
        }
        .sidebar ul li a {
            font-size: 0.92rem;
            display: block;
            padding: 0.3rem 0;
            border-bottom: 1px solid #1e2035;
        }
        .sidebar ul li a:hover {
            padding-left: 4px;
        }
        .featured-image {
            margin: 1.5rem 0;
            border-radius: 16px;
            overflow: hidden;
            background: #1e2035;
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.6);
        }
        .featured-image img {
            width: 100%;
            height: auto;
            display: block;
        }
        .featured-image figcaption {
            padding: 0.6rem 1rem;
            font-size: 0.85rem;
            color: #9ca3af;
            background: #141726;
        }
        .feedback-section {
            margin: 2.5rem 0;
            padding: 1.8rem;
            background: #101223;
            border-radius: 16px;
            border: 1px solid #2a2d45;
        }
        .feedback-section h2 {
            margin-top: 0;
            border-bottom: none;
        }
        .feedback-row {
            display: flex;
            flex-wrap: wrap;
            gap: 2rem;
            margin-top: 1.2rem;
        }
        .feedback-col {
            flex: 1;
            min-width: 220px;
        }
        .feedback-col label {
            display: block;
            font-weight: 600;
            margin-bottom: 0.3rem;
            color: #f5c542;
        }
        .feedback-col input,
        .feedback-col textarea,
        .feedback-col select {
            width: 100%;
            padding: 0.7rem 1rem;
            border: 1px solid #2a2d45;
            border-radius: 10px;
            background: #141726;
            color: #e8e6e3;
            font-size: 0.95rem;
            outline: none;
            transition: border 0.3s;
            margin-bottom: 0.8rem;
        }
        .feedback-col input:focus,
        .feedback-col textarea:focus,
        .feedback-col select:focus {
            border-color: #f5c542;
        }
        .feedback-col textarea {
            min-height: 90px;
            resize: vertical;
        }
        .feedback-col button {
            background: #f5c542;
            color: #0b0d17;
            border: none;
            border-radius: 40px;
            padding: 0.7rem 1.8rem;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.3s;
            font-size: 0.95rem;
        }
        .feedback-col button:hover {
            background: #ffdf7e;
        }
        .star-rating {
            display: flex;
            flex-direction: row-reverse;
            justify-content: flex-end;
            gap: 0.2rem;
            font-size: 1.6rem;
            margin-bottom: 0.6rem;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            color: #4b4f6a;
            cursor: pointer;
            transition: color 0.2s;
        }
        .star-rating label:hover,
        .star-rating label:hover~label,
        .star-rating input:checked~label {
            color: #f5c542;
        }
        .site-footer {
            border-top: 1px solid #2a2d45;
            padding: 1.8rem 0 1.2rem 0;
            margin-top: 2.5rem;
            font-size: 0.9rem;
            color: #9ca3af;
        }
        .footer-inner {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 1.5rem;
        }
        friend-link {
            display: block;
            margin-top: 0.6rem;
        }
        friend-link a {
            display: inline-block;
            margin-right: 1.4rem;
            margin-bottom: 0.3rem;
        }
        .copyright {
            margin-top: 1.2rem;
            text-align: center;
            font-size: 0.82rem;
            color: #6b7280;
            border-top: 1px solid #1e2035;
            padding-top: 1rem;
        }
        @media (max-width: 820px) {
            .content-grid {
                grid-template-columns: 1fr;
            }
            .sidebar {
                position: static;
                margin-top: 2rem;
            }
            .nav-list {
                display: none;
                flex-direction: column;
                width: 100%;
                background: #0b0d17;
                padding: 1rem 0 0.5rem 0;
                gap: 0.6rem;
                border-top: 1px solid #2a2d45;
                margin-top: 0.8rem;
            }
            .nav-list.show {
                display: flex;
            }
            .hamburger {
                display: inline-block;
            }
            .site-header {
                flex-wrap: wrap;
            }
            .nav-wrapper {
                width: 100%;
                justify-content: flex-end;
            }
            h1 {
                font-size: 1.7rem;
            }
            h2 {
                font-size: 1.4rem;
            }
            body {
                padding: 0 12px;
            }
        }
        @media (max-width: 480px) {
            .search-bar input {
                min-width: 140px;
            }
            .feedback-row {
                flex-direction: column;
                gap: 1rem;
            }
            .star-rating {
                font-size: 1.4rem;
            }
            h1 {
                font-size: 1.5rem;
            }
            .my-logo {
                font-size: 1.5rem;
            }
        }
        .update-badge {
            display: inline-block;
            background: #1e2035;
            padding: 0.2rem 1rem;
            border-radius: 40px;
            font-size: 0.8rem;
            color: #9ca3af;
            border: 1px solid #2a2d45;
            margin-bottom: 0.8rem;
        }
        .blockquote {
            border-left: 4px solid #f5c542;
            padding: 0.6rem 1rem 0.6rem 1.4rem;
            margin: 1.2rem 0;
            background: #141726;
            border-radius: 0 12px 12px 0;
            font-style: italic;
            color: #cbd5e1;
        }
        .highlight-box {
            background: #1a1e33;
            border-radius: 16px;
            padding: 1.2rem 1.6rem;
            margin: 1.2rem 0;
            border: 1px solid #2a2d45;
        }
        .emoji-lg {
            font-size: 1.3rem;
        }
        .flex-list {
            display: flex;
            flex-wrap: wrap;
            gap: 0.6rem 1.8rem;
            padding: 0;
            list-style: none;
        }
        .flex-list li::before {
            content: "✦ ";
            color: #f5c542;
        }
        .table-wrap {
            overflow-x: auto;
            margin: 1.2rem 0;
        }
        table {
            width: 100%;
            border-collapse: collapse;
            background: #101223;
            border-radius: 12px;
            overflow: hidden;
        }
        th,
        td {
            padding: 0.7rem 1rem;
            border-bottom: 1px solid #2a2d45;
            text-align: left;
        }
        th {
            background: #1a1e33;
            color: #f5c542;
            font-weight: 600;
        }
        td {
            color: #d1d5db;
        }