*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        :root {
            --primary: #1a3c2e;
            --primary-light: #2a5a44;
            --secondary: #f5c542;
            --accent: #e85d3a;
            --bg: #f9f7f2;
            --bg-card: #ffffff;
            --text: #1e2a26;
            --text-light: #4a5a54;
            --border: #d4d9d5;
            --radius: 16px;
            --shadow: 0 8px 30px rgba(0, 0, 0, .07);
            --font: 'Segoe UI', system-ui, -apple-system, sans-serif;
            --max-width: 1200px;
            --nav-height: 70px;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: var(--font);
            background: var(--bg);
            color: var(--text);
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
        }
        a {
            color: var(--primary-light);
            text-decoration: none;
            transition: color .2s, border-color .2s;
        }
        a:hover {
            color: var(--accent);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius);
        }
        .container {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background: var(--primary);
            color: #fff;
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 2px 20px rgba(0, 0, 0, .15);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: var(--nav-height);
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 20px;
        }
        .my-logo {
            font-size: 1.6rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            color: #fff;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .my-logo i {
            color: var(--secondary);
            font-size: 1.8rem;
        }
        .my-logo:hover {
            color: var(--secondary);
        }
        .my-logo span {
            font-weight: 300;
            color: var(--secondary);
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 28px;
        }
        .main-nav a {
            color: rgba(255, 255, 255, .88);
            font-weight: 500;
            font-size: 0.95rem;
            padding: 6px 0;
            border-bottom: 2px solid transparent;
            transition: all .2s;
        }
        .main-nav a:hover {
            color: var(--secondary);
            border-bottom-color: var(--secondary);
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #fff;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 4px 8px;
            border-radius: 8px;
            transition: background .2s;
        }
        .hamburger:hover {
            background: rgba(255, 255, 255, .1);
        }
        .nav-overlay {
            display: none;
        }
        .breadcrumb {
            background: #fff;
            border-bottom: 1px solid var(--border);
            padding: 10px 0;
            font-size: 0.85rem;
            color: var(--text-light);
        }
        .breadcrumb .container {
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
            align-items: center;
        }
        .breadcrumb a {
            color: var(--primary-light);
        }
        .breadcrumb span {
            color: var(--text-light);
        }
        .hero {
            background: linear-gradient(135deg, var(--primary) 0%, #0f2a20 100%);
            color: #fff;
            padding: 60px 0 70px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .hero::after {
            content: '';
            position: absolute;
            bottom: -40px;
            left: 0;
            right: 0;
            height: 80px;
            background: var(--bg);
            border-radius: 50% 50% 0 0;
        }
        .hero h1 {
            font-size: clamp(2.2rem, 5.5vw, 4rem);
            font-weight: 800;
            letter-spacing: -1px;
            line-height: 1.15;
            margin-bottom: 16px;
        }
        .hero h1 i {
            color: var(--secondary);
        }
        .hero p {
            font-size: 1.2rem;
            max-width: 720px;
            margin: 0 auto 24px;
            opacity: .9;
            line-height: 1.6;
        }
        .hero .meta {
            font-size: 0.95rem;
            opacity: .7;
            display: flex;
            justify-content: center;
            gap: 24px;
            flex-wrap: wrap;
        }
        .hero .meta i {
            margin-right: 6px;
        }
        .main-content {
            padding: 40px 0 60px;
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
        }
        .content-body>section {
            margin-bottom: 48px;
        }
        h2 {
            font-size: 2rem;
            font-weight: 700;
            color: var(--primary);
            margin: 40px 0 16px;
            padding-bottom: 8px;
            border-bottom: 3px solid var(--secondary);
        }
        h3 {
            font-size: 1.45rem;
            font-weight: 600;
            color: var(--primary-light);
            margin: 28px 0 12px;
        }
        h4 {
            font-size: 1.15rem;
            font-weight: 600;
            color: var(--text);
            margin: 20px 0 8px;
        }
        p {
            margin-bottom: 16px;
        }
        .content-body ul,
        .content-body ol {
            margin: 12px 0 20px 24px;
        }
        .content-body li {
            margin-bottom: 6px;
        }
        .card {
            background: var(--bg-card);
            border-radius: var(--radius);
            padding: 28px 30px;
            box-shadow: var(--shadow);
            margin-bottom: 28px;
            border: 1px solid var(--border);
        }
        .card-highlight {
            border-left: 5px solid var(--secondary);
            background: #fdfbf5;
        }
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
            gap: 20px;
            margin: 24px 0;
        }
        .stat-item {
            background: var(--bg-card);
            border-radius: var(--radius);
            padding: 24px 16px;
            text-align: center;
            box-shadow: var(--shadow);
            border: 1px solid var(--border);
            transition: transform .2s;
        }
        .stat-item:hover {
            transform: translateY(-4px);
        }
        .stat-item .num {
            font-size: 2.6rem;
            font-weight: 800;
            color: var(--accent);
            line-height: 1.2;
        }
        .stat-item .label {
            font-size: 0.9rem;
            color: var(--text-light);
            margin-top: 4px;
        }
        .featured-image {
            margin: 28px 0;
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow);
        }
        .featured-image img {
            width: 100%;
            max-height: 500px;
            object-fit: cover;
        }
        .featured-image figcaption {
            background: var(--bg-card);
            padding: 12px 20px;
            font-size: 0.9rem;
            color: var(--text-light);
            border-top: 1px solid var(--border);
        }
        .interview-block {
            background: #edf5f0;
            border-radius: var(--radius);
            padding: 28px 30px;
            margin: 24px 0;
            border-left: 5px solid var(--primary);
        }
        .interview-block .speaker {
            font-weight: 700;
            color: var(--primary);
        }
        .interview-block .quote {
            font-style: italic;
            font-size: 1.05rem;
            margin: 8px 0 4px;
            padding-left: 16px;
            border-left: 3px solid var(--secondary);
        }
        .sidebar {
            position: sticky;
            top: calc(var(--nav-height) + 24px);
            align-self: start;
        }
        .sidebar-card {
            background: var(--bg-card);
            border-radius: var(--radius);
            padding: 24px 20px;
            box-shadow: var(--shadow);
            border: 1px solid var(--border);
            margin-bottom: 24px;
        }
        .sidebar-card h3 {
            font-size: 1.2rem;
            margin-top: 0;
            margin-bottom: 12px;
            border-bottom: 2px solid var(--secondary);
            padding-bottom: 6px;
        }
        .sidebar-links a {
            display: block;
            padding: 8px 0;
            border-bottom: 1px solid var(--border);
            font-size: 0.95rem;
            transition: padding-left .2s;
        }
        .sidebar-links a:hover {
            padding-left: 8px;
            color: var(--accent);
        }
        .sidebar-links a:last-child {
            border-bottom: none;
        }
        .form-group {
            margin-bottom: 16px;
        }
        .form-group label {
            display: block;
            font-weight: 600;
            margin-bottom: 4px;
            font-size: 0.95rem;
        }
        .form-group input,
        .form-group textarea,
        .form-group select {
            width: 100%;
            padding: 10px 14px;
            border: 1px solid var(--border);
            border-radius: 10px;
            font-family: var(--font);
            font-size: 0.95rem;
            background: #fff;
            transition: border-color .2s;
        }
        .form-group input:focus,
        .form-group textarea:focus {
            outline: none;
            border-color: var(--primary-light);
            box-shadow: 0 0 0 3px rgba(26, 60, 46, .1);
        }
        .btn {
            padding: 10px 28px;
            border: none;
            border-radius: 10px;
            font-weight: 600;
            font-size: 0.95rem;
            cursor: pointer;
            transition: all .2s;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .btn-primary {
            background: var(--primary);
            color: #fff;
        }
        .btn-primary:hover {
            background: var(--primary-light);
            transform: translateY(-1px);
            box-shadow: 0 4px 16px rgba(26, 60, 46, .25);
        }
        .btn-secondary {
            background: var(--secondary);
            color: var(--primary);
        }
        .btn-secondary:hover {
            background: #e8b832;
            transform: translateY(-1px);
        }
        .rating-stars {
            display: flex;
            gap: 6px;
            font-size: 1.6rem;
            color: #ddd;
            cursor: pointer;
            margin: 6px 0;
        }
        .rating-stars .star.active {
            color: var(--secondary);
        }
        .rating-stars .star:hover,
        .rating-stars .star.hover {
            color: var(--secondary);
        }
        .comment-item {
            padding: 16px 0;
            border-bottom: 1px solid var(--border);
        }
        .comment-item:last-child {
            border-bottom: none;
        }
        .comment-item .meta {
            font-size: 0.85rem;
            color: var(--text-light);
            display: flex;
            gap: 16px;
            margin-bottom: 4px;
        }
        .comment-item .name {
            font-weight: 600;
        }
        .comment-item .text {
            margin: 4px 0 0;
        }
        .site-footer {
            background: var(--primary);
            color: rgba(255, 255, 255, .85);
            padding: 44px 0 30px;
            margin-top: 40px;
        }
        .footer-inner {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 20px;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
        }
        .footer-inner h3 {
            color: var(--secondary);
            font-size: 1.1rem;
            margin-bottom: 12px;
            border: none;
        }
        .footer-inner a {
            color: rgba(255, 255, 255, .75);
        }
        .footer-inner a:hover {
            color: var(--secondary);
        }
        .friend-links {
            display: flex;
            flex-wrap: wrap;
            gap: 12px 20px;
            list-style: none;
            padding: 0;
        }
        .friend-links li a {
            font-size: 0.9rem;
        }
        .copyright {
            grid-column: 1 / -1;
            border-top: 1px solid rgba(255, 255, 255, .15);
            padding-top: 20px;
            margin-top: 10px;
            text-align: center;
            font-size: 0.85rem;
            opacity: .8;
        }
        @media (max-width: 1024px) {
            .content-grid {
                grid-template-columns: 1fr;
            }
            .sidebar {
                position: static;
                display: grid;
                grid-template-columns: 1fr 1fr;
                gap: 20px;
            }
        }
        @media (max-width: 768px) {
            .hamburger {
                display: block;
            }
            .main-nav {
                position: fixed;
                top: 0;
                right: -300px;
                width: 280px;
                height: 100vh;
                background: var(--primary);
                flex-direction: column;
                padding: 80px 30px 30px;
                gap: 16px;
                transition: right .3s ease;
                z-index: 200;
                box-shadow: -10px 0 40px rgba(0, 0, 0, .2);
                align-items: flex-start;
            }
            .main-nav.open {
                right: 0;
            }
            .main-nav a {
                font-size: 1.1rem;
                padding: 10px 0;
                border-bottom: 1px solid rgba(255, 255, 255, .1);
                width: 100%;
            }
            .nav-overlay {
                display: block;
                position: fixed;
                top: 0;
                left: 0;
                right: 0;
                bottom: 0;
                background: rgba(0, 0, 0, .4);
                z-index: 150;
                opacity: 0;
                pointer-events: none;
                transition: opacity .3s;
            }
            .nav-overlay.open {
                opacity: 1;
                pointer-events: auto;
            }
            .hero {
                padding: 40px 0 50px;
            }
            .hero h1 {
                font-size: 2rem;
            }
            .sidebar {
                grid-template-columns: 1fr;
            }
            .footer-inner {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .stats-grid {
                grid-template-columns: 1fr 1fr;
            }
            .header-inner {
                padding: 0 16px;
            }
            .container {
                padding: 0 16px;
            }
        }
        @media (max-width: 480px) {
            .stats-grid {
                grid-template-columns: 1fr;
            }
            .hero h1 {
                font-size: 1.7rem;
            }
            .card {
                padding: 20px 16px;
            }
            .my-logo {
                font-size: 1.2rem;
            }
        }
        .text-center {
            text-align: center;
        }
        .mt-0 {
            margin-top: 0;
        }
        .mb-0 {
            margin-bottom: 0;
        }
        .mb-8 {
            margin-bottom: 8px;
        }
        .gap-8 {
            gap: 8px;
        }
        .flex-center {
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .tag {
            display: inline-block;
            background: var(--secondary);
            color: var(--primary);
            padding: 2px 12px;
            border-radius: 20px;
            font-size: 0.8rem;
            font-weight: 600;
        }