* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        :root {
            --primary: #2d5a1e;
            --primary-dark: #1e3d12;
            --accent: #d4a017;
            --accent-light: #f0c040;
            --bg-light: #f8f5f0;
            --bg-white: #ffffff;
            --text-dark: #2c2c2c;
            --text-muted: #6b6b6b;
            --border-light: #e8e0d4;
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
            --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.1);
            --radius: 12px;
            --font-main: 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font-main);
            color: var(--text-dark);
            background-color: var(--bg-light);
            line-height: 1.7;
            font-size: 16px;
        }
        .top-bar {
            background: var(--primary-dark);
            color: #fff;
            font-size: 13px;
            padding: 6px 24px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
        }
        .top-bar a {
            color: var(--accent-light);
            text-decoration: none;
            margin-left: 12px;
        }
        .site-header {
            background: var(--bg-white);
            box-shadow: var(--shadow-sm);
            position: sticky;
            top: 0;
            z-index: 1000;
            border-bottom: 3px solid var(--accent);
        }
        .header-inner {
            max-width: 1280px;
            margin: 0 auto;
            padding: 16px 24px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            flex-wrap: wrap;
        }
        .my-logo {
            font-size: 28px;
            font-weight: 900;
            color: var(--primary);
            text-decoration: none;
            letter-spacing: 2px;
            font-family: 'Georgia', serif;
            text-shadow: 1px 1px 0 var(--accent-light);
        }
        .my-logo span {
            color: var(--accent);
            font-size: 34px;
        }
        .main-nav {
            display: flex;
            gap: 4px;
            flex-wrap: wrap;
            list-style: none;
        }
        .main-nav li {
            list-style: none;
        }
        .main-nav a {
            padding: 8px 14px;
            text-decoration: none;
            color: var(--text-dark);
            font-weight: 600;
            font-size: 14px;
            border-radius: 20px;
            transition: all 0.3s ease;
            display: inline-block;
        }
        .main-nav a:hover,
        .main-nav a.active {
            background: var(--primary);
            color: #fff;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            font-size: 28px;
            color: var(--primary);
            cursor: pointer;
            padding: 4px 8px;
        }
        .breadcrumb-wrap {
            background: var(--bg-white);
            border-bottom: 1px solid var(--border-light);
            padding: 8px 0;
            font-size: 14px;
        }
        .breadcrumb {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 24px;
        }
        .breadcrumb a {
            color: var(--primary);
            text-decoration: none;
        }
        .breadcrumb span {
            color: var(--text-muted);
        }
        .hero-section {
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            color: #fff;
            padding: 48px 24px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .hero-section::after {
            content: '';
            position: absolute;
            top: -40px;
            right: -40px;
            width: 200px;
            height: 200px;
            background: rgba(212, 160, 23, 0.2);
            border-radius: 50%;
        }
        .hero-section h1 {
            font-size: 42px;
            font-weight: 900;
            margin-bottom: 12px;
            letter-spacing: 1px;
        }
        .hero-section p {
            font-size: 18px;
            max-width: 800px;
            margin: 0 auto;
            opacity: 0.9;
        }
        .hero-tags {
            margin-top: 16px;
            display: flex;
            gap: 12px;
            justify-content: center;
            flex-wrap: wrap;
        }
        .hero-tags span {
            background: rgba(255, 255, 255, 0.15);
            padding: 6px 16px;
            border-radius: 30px;
            font-size: 13px;
            backdrop-filter: blur(4px);
        }
        .container {
            max-width: 1280px;
            margin: 0 auto;
            padding: 40px 24px;
            display: grid;
            grid-template-columns: 1fr 320px;
            gap: 40px;
        }
        .main-content {
            background: var(--bg-white);
            border-radius: var(--radius);
            padding: 36px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-light);
        }
        .sidebar {
            position: sticky;
            top: 100px;
            align-self: start;
        }
        .sidebar-widget {
            background: var(--bg-white);
            border-radius: var(--radius);
            padding: 24px;
            margin-bottom: 24px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-light);
        }
        .sidebar-widget h3 {
            font-size: 18px;
            color: var(--primary);
            margin-bottom: 14px;
            padding-bottom: 8px;
            border-bottom: 2px solid var(--accent);
        }
        .sidebar-widget ul {
            list-style: none;
        }
        .sidebar-widget li {
            margin-bottom: 8px;
        }
        .sidebar-widget a {
            color: var(--text-dark);
            text-decoration: none;
        }
        .sidebar-widget a:hover {
            color: var(--primary);
        }
        h2 {
            font-size: 30px;
            color: var(--primary);
            margin: 40px 0 16px;
            padding-bottom: 10px;
            border-bottom: 2px solid var(--accent);
            font-weight: 800;
        }
        h3 {
            font-size: 22px;
            color: var(--primary-dark);
            margin: 28px 0 12px;
            font-weight: 700;
        }
        h4 {
            font-size: 18px;
            color: var(--text-dark);
            margin: 20px 0 8px;
            font-weight: 600;
        }
        p {
            margin-bottom: 16px;
            line-height: 1.8;
        }
        ul,
        ol {
            margin: 12px 0 20px 24px;
        }
        li {
            margin-bottom: 6px;
        }
        .card {
            background: var(--bg-light);
            border-radius: var(--radius);
            padding: 24px;
            margin: 20px 0;
            border-left: 4px solid var(--accent);
        }
        .card.highlight {
            background: #fdf8ed;
            border-color: var(--accent);
        }
        .card.info {
            background: #eef5ea;
            border-color: var(--primary);
        }
        .data-table {
            width: 100%;
            border-collapse: collapse;
            margin: 20px 0;
            font-size: 15px;
            overflow-x: auto;
            display: block;
        }
        .data-table th {
            background: var(--primary);
            color: #fff;
            padding: 12px 16px;
            text-align: left;
            font-weight: 600;
        }
        .data-table td {
            padding: 10px 16px;
            border-bottom: 1px solid var(--border-light);
            background: var(--bg-white);
        }
        .data-table tr:hover td {
            background: var(--bg-light);
        }
        .search-form {
            display: flex;
            gap: 8px;
            margin: 20px 0;
        }
        .search-form input {
            flex: 1;
            padding: 12px 16px;
            border: 2px solid var(--border-light);
            border-radius: 30px;
            font-size: 16px;
            outline: none;
            transition: border-color 0.3s;
        }
        .search-form input:focus {
            border-color: var(--primary);
        }
        .search-form button {
            background: var(--primary);
            color: #fff;
            border: none;
            border-radius: 30px;
            padding: 12px 24px;
            font-size: 16px;
            cursor: pointer;
            transition: background 0.3s;
        }
        .search-form button:hover {
            background: var(--primary-dark);
        }
        .comment-form,
        .score-form {
            background: var(--bg-light);
            border-radius: var(--radius);
            padding: 24px;
            margin: 24px 0;
        }
        .comment-form textarea,
        .score-form select,
        .comment-form input {
            width: 100%;
            padding: 12px;
            border: 1px solid var(--border-light);
            border-radius: 8px;
            font-size: 15px;
            margin-bottom: 12px;
            font-family: inherit;
        }
        .comment-form button,
        .score-form button {
            background: var(--primary);
            color: #fff;
            border: none;
            border-radius: 30px;
            padding: 12px 28px;
            font-size: 15px;
            cursor: pointer;
            transition: background 0.3s;
        }
        .comment-form button:hover,
        .score-form button:hover {
            background: var(--primary-dark);
        }
        .keyword-box {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin: 16px 0;
        }
        .keyword-box .kw {
            background: var(--bg-light);
            border: 1px solid var(--border-light);
            padding: 4px 12px;
            border-radius: 20px;
            font-size: 13px;
            color: var(--primary);
        }
        .content-image {
            margin: 32px 0;
            text-align: center;
        }
        .content-image img {
            max-width: 100%;
            height: auto;
            border-radius: var(--radius);
            box-shadow: var(--shadow-md);
        }
        .content-image figcaption {
            font-size: 14px;
            color: var(--text-muted);
            margin-top: 10px;
            font-style: italic;
        }
        blockquote {
            background: var(--bg-light);
            border-left: 4px solid var(--accent);
            padding: 16px 24px;
            margin: 20px 0;
            border-radius: 0 var(--radius) var(--radius) 0;
            font-style: italic;
            color: var(--text-muted);
        }
        blockquote strong {
            color: var(--primary);
        }
        .site-footer {
            background: var(--primary-dark);
            color: #ccc;
            padding: 48px 24px 24px;
            margin-top: 40px;
        }
        .footer-inner {
            max-width: 1280px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 32px;
        }
        .footer-col h4 {
            color: var(--accent-light);
            margin-bottom: 16px;
            font-size: 16px;
        }
        .footer-col a {
            color: #ccc;
            text-decoration: none;
            display: block;
            margin-bottom: 8px;
            font-size: 14px;
        }
        .footer-col a:hover {
            color: #fff;
        }
        .copyright {
            text-align: center;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 24px;
            margin-top: 40px;
            font-size: 13px;
        }
        friend-link {
            display: block;
            margin-top: 20px;
            font-size: 14px;
            color: #aaa;
            background: rgba(255, 255, 255, 0.05);
            padding: 12px 16px;
            border-radius: 8px;
        }
        friend-link a {
            color: var(--accent-light);
            text-decoration: none;
            margin: 0 4px;
        }
        friend-link a:hover {
            color: #fff;
        }
        .scroll-top {
            position: fixed;
            bottom: 20px;
            right: 20px;
            background: var(--primary);
            color: #fff;
            width: 44px;
            height: 44px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            box-shadow: var(--shadow-md);
            border: none;
            font-size: 18px;
            transition: background 0.3s;
            z-index: 99;
        }
        .scroll-top:hover {
            background: var(--accent);
        }
        @media (max-width: 900px) {
            .container {
                grid-template-columns: 1fr;
                padding: 20px 14px;
            }
            .sidebar {
                position: static;
                order: 2;
            }
            .main-content {
                padding: 20px 16px;
            }
            .hero-section h1 {
                font-size: 28px;
            }
            .hero-section p {
                font-size: 15px;
            }
            .main-nav {
                display: none;
                width: 100%;
                flex-direction: column;
                padding: 12px 0;
                gap: 0;
            }
            .main-nav.open {
                display: flex;
            }
            .main-nav a {
                padding: 12px 20px;
                border-radius: 8px;
                display: block;
            }
            .hamburger {
                display: block;
            }
            .top-bar {
                padding: 6px 12px;
                font-size: 12px;
            }
            .top-bar span {
                display: none;
            }
            h2 {
                font-size: 24px;
            }
            h3 {
                font-size: 19px;
            }
            .data-table {
                font-size: 13px;
            }
        }
        @media (max-width: 480px) {
            .header-inner {
                padding: 12px 14px;
            }
            .my-logo {
                font-size: 22px;
            }
            .hero-section {
                padding: 30px 16px;
            }
            .keyword-box .kw {
                font-size: 11px;
            }
        }