*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        :root {
            --primary: #0f9b0f;
            --primary-dark: #0a7a0a;
            --primary-light: #6fcf6f;
            --bg-dark: #0d1b0e;
            --bg-card: #162918;
            --bg-soft: #1e3a20;
            --text-main: #e8f5e9;
            --text-muted: #a5d6a7;
            --text-heading: #ffffff;
            --accent: #ffd54f;
            --accent-glow: #ffb300;
            --border: #2e7d32;
            --shadow: 0 8px 32px rgba(0, 0, 0, 0.6);
            --radius: 16px;
            --radius-sm: 8px;
            --font-body: 'Segoe UI', system-ui, -apple-system, sans-serif;
            --font-heading: 'Segoe UI', system-ui, -apple-system, sans-serif;
            --max-width: 1200px;
            --header-h: 70px;
            --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: var(--font-body);
            background: var(--bg-dark);
            color: var(--text-main);
            line-height: 1.8;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }
        a {
            color: var(--primary-light);
            text-decoration: none;
            transition: color var(--transition);
        }
        a:hover {
            color: var(--accent);
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius-sm);
        }
        ul,
        ol {
            padding-left: 1.5rem;
            margin: 1rem 0;
        }
        li {
            margin: 0.4rem 0;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-family: var(--font-heading);
            color: var(--text-heading);
            line-height: 1.3;
            margin-top: 2rem;
            margin-bottom: 0.75rem;
            font-weight: 700;
            letter-spacing: 0.01em;
        }
        h1 {
            font-size: 2.6rem;
            margin-top: 0.5rem;
            border-left: 6px solid var(--accent);
            padding-left: 1.2rem;
        }
        h2 {
            font-size: 2rem;
            border-bottom: 2px solid var(--border);
            padding-bottom: 0.5rem;
            margin-top: 3rem;
        }
        h3 {
            font-size: 1.5rem;
            margin-top: 2rem;
            color: var(--accent);
        }
        h4 {
            font-size: 1.2rem;
            margin-top: 1.5rem;
            color: var(--text-muted);
            font-weight: 600;
        }
        p {
            margin: 1rem 0;
            font-size: 1.05rem;
            line-height: 1.9;
        }
        strong {
            color: var(--accent);
            font-weight: 700;
        }
        .container {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 1.5rem;
            width: 100%;
        }
        .site-header {
            background: linear-gradient(135deg, #0a1f0b 0%, #143018 100%);
            border-bottom: 2px solid var(--border);
            position: sticky;
            top: 0;
            z-index: 1000;
            height: var(--header-h);
            display: flex;
            align-items: center;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
        }
        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: nowrap;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 900;
            background: linear-gradient(135deg, var(--accent), var(--primary-light));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            letter-spacing: -0.5px;
            display: flex;
            align-items: center;
            gap: 0.4rem;
            white-space: nowrap;
        }
        .my-logo i {
            -webkit-text-fill-color: var(--accent);
            font-size: 1.6rem;
        }
        .my-logo:hover {
            opacity: 0.85;
            text-decoration: none;
        }
        .nav-wrap {
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .nav-list {
            list-style: none;
            display: flex;
            gap: 0.25rem;
            padding: 0;
            margin: 0;
        }
        .nav-list li a {
            display: block;
            padding: 0.5rem 1rem;
            border-radius: 30px;
            font-weight: 600;
            font-size: 0.9rem;
            color: var(--text-muted);
            transition: all var(--transition);
            white-space: nowrap;
        }
        .nav-list li a:hover {
            background: var(--bg-soft);
            color: var(--accent);
            text-decoration: none;
            transform: translateY(-2px);
        }
        .nav-list li a.active {
            background: var(--primary);
            color: #fff;
        }
        .hamburger {
            display: none;
            flex-direction: column;
            gap: 5px;
            background: none;
            border: none;
            cursor: pointer;
            padding: 8px;
            border-radius: 8px;
            transition: background var(--transition);
        }
        .hamburger:hover {
            background: var(--bg-soft);
        }
        .hamburger span {
            display: block;
            width: 28px;
            height: 3px;
            background: var(--text-main);
            border-radius: 4px;
            transition: all 0.3s ease;
        }
        .hamburger.active span:nth-child(1) {
            transform: translateY(8px) rotate(45deg);
        }
        .hamburger.active span:nth-child(2) {
            opacity: 0;
        }
        .hamburger.active span:nth-child(3) {
            transform: translateY(-8px) rotate(-45deg);
        }
        .breadcrumb {
            padding: 0.8rem 0;
            font-size: 0.85rem;
            color: var(--text-muted);
            display: flex;
            flex-wrap: wrap;
            gap: 0.3rem 0.6rem;
            list-style: none;
            margin: 0;
        }
        .breadcrumb li+li::before {
            content: "›";
            margin-right: 0.6rem;
            color: var(--border);
            font-size: 1.1rem;
        }
        .breadcrumb a {
            color: var(--primary-light);
        }
        .breadcrumb .current {
            color: var(--accent);
            font-weight: 600;
        }
        .hero {
            background: linear-gradient(145deg, #0d1b0e 0%, #1a3a1e 100%);
            padding: 3rem 0 2.5rem;
            border-bottom: 1px solid var(--border);
        }
        .hero-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 2.5rem;
            align-items: center;
        }
        .hero-text .meta {
            display: flex;
            gap: 1.5rem;
            font-size: 0.9rem;
            color: var(--text-muted);
            margin: 0.5rem 0 1rem;
            flex-wrap: wrap;
        }
        .hero-text .meta i {
            margin-right: 0.3rem;
        }
        .hero-img-wrap {
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow);
            border: 2px solid var(--border);
            background: var(--bg-card);
        }
        .hero-img-wrap img {
            width: 100%;
            height: auto;
            aspect-ratio: 16/9;
            object-fit: cover;
            transition: transform 0.6s ease;
        }
        .hero-img-wrap:hover img {
            transform: scale(1.03);
        }
        .hero-img-wrap figcaption {
            padding: 0.5rem 1rem;
            font-size: 0.8rem;
            color: var(--text-muted);
            background: var(--bg-card);
            text-align: center;
        }
        .section {
            padding: 2.5rem 0;
        }
        .card {
            background: var(--bg-card);
            border-radius: var(--radius);
            padding: 1.8rem 2rem;
            margin: 1.5rem 0;
            border: 1px solid var(--border);
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
            transition: transform var(--transition), box-shadow var(--transition);
        }
        .card:hover {
            transform: translateY(-4px);
            box-shadow: 0 12px 40px rgba(0, 0, 0, 0.5);
        }
        .card h4 {
            margin-top: 0;
        }
        .stat-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
            gap: 1.2rem;
            margin: 1.5rem 0;
        }
        .stat-item {
            background: var(--bg-soft);
            padding: 1.2rem 1rem;
            border-radius: var(--radius-sm);
            text-align: center;
            border: 1px solid var(--border);
        }
        .stat-item .num {
            font-size: 2rem;
            font-weight: 900;
            color: var(--accent);
            display: block;
        }
        .stat-item .label {
            font-size: 0.85rem;
            color: var(--text-muted);
            margin-top: 0.3rem;
        }
        .tip-box {
            background: linear-gradient(135deg, #1e3a20, #0f1f10);
            border-left: 6px solid var(--accent);
            padding: 1.2rem 1.5rem;
            border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
            margin: 1.5rem 0;
        }
        .tip-box i {
            color: var(--accent);
            margin-right: 0.6rem;
        }
        .interview-block {
            background: var(--bg-soft);
            border-radius: var(--radius);
            padding: 1.5rem 2rem;
            margin: 1.5rem 0;
            border: 1px dashed var(--border);
        }
        .interview-block .speaker {
            font-weight: 700;
            color: var(--accent);
        }
        .form-card {
            background: var(--bg-card);
            border-radius: var(--radius);
            padding: 1.8rem 2rem;
            border: 1px solid var(--border);
            margin: 1.5rem 0;
        }
        .form-card h3 {
            margin-top: 0;
            display: flex;
            align-items: center;
            gap: 0.6rem;
        }
        .form-group {
            margin: 1rem 0;
        }
        .form-group label {
            display: block;
            font-weight: 600;
            margin-bottom: 0.3rem;
            color: var(--text-muted);
            font-size: 0.9rem;
        }
        .form-group input,
        .form-group textarea,
        .form-group select {
            width: 100%;
            padding: 0.7rem 1rem;
            border-radius: var(--radius-sm);
            border: 1px solid var(--border);
            background: var(--bg-dark);
            color: var(--text-main);
            font-size: 1rem;
            font-family: var(--font-body);
            transition: border var(--transition), box-shadow var(--transition);
        }
        .form-group input:focus,
        .form-group textarea:focus,
        .form-group select:focus {
            outline: none;
            border-color: var(--accent);
            box-shadow: 0 0 0 3px rgba(255, 213, 79, 0.15);
        }
        .form-group textarea {
            min-height: 100px;
            resize: vertical;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            padding: 0.7rem 1.8rem;
            border-radius: 30px;
            border: none;
            font-weight: 700;
            font-size: 1rem;
            cursor: pointer;
            transition: all var(--transition);
            background: var(--primary);
            color: #fff;
        }
        .btn:hover {
            background: var(--primary-dark);
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(15, 155, 15, 0.3);
        }
        .btn-accent {
            background: var(--accent);
            color: #1a1a1a;
        }
        .btn-accent:hover {
            background: var(--accent-glow);
        }
        .star-rating {
            display: flex;
            gap: 0.3rem;
            font-size: 1.8rem;
            cursor: pointer;
            direction: rtl;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            color: var(--border);
            transition: color var(--transition);
            cursor: pointer;
        }
        .star-rating label:hover,
        .star-rating label:hover~label,
        .star-rating input:checked~label {
            color: var(--accent);
        }
        friend-link {
            display: block;
            padding: 1.5rem 0;
        }
        .friend-list {
            display: flex;
            flex-wrap: wrap;
            gap: 0.8rem 1.5rem;
            list-style: none;
            padding: 0;
            margin: 0.8rem 0;
        }
        .friend-list li a {
            font-size: 0.95rem;
            padding: 0.3rem 0.6rem;
            border-radius: 6px;
            transition: background var(--transition);
        }
        .friend-list li a:hover {
            background: var(--bg-soft);
            text-decoration: none;
        }
        .site-footer {
            background: linear-gradient(135deg, #0a1f0b, #0d1b0e);
            border-top: 2px solid var(--border);
            padding: 2.5rem 0 1.5rem;
            margin-top: auto;
        }
        .site-footer .copyright {
            text-align: center;
            font-size: 0.85rem;
            color: var(--text-muted);
            border-top: 1px solid var(--border);
            padding-top: 1.2rem;
            margin-top: 1.5rem;
        }
        @media (max-width: 1024px) {
            .hero-grid {
                grid-template-columns: 1fr;
                gap: 1.8rem;
            }
            .hero-img-wrap {
                order: -1;
            }
            h1 {
                font-size: 2.2rem;
            }
            h2 {
                font-size: 1.7rem;
            }
        }
        @media (max-width: 768px) {
            :root {
                --header-h: 60px;
            }
            .hamburger {
                display: flex;
            }
            .nav-list {
                position: fixed;
                top: var(--header-h);
                left: 0;
                right: 0;
                background: var(--bg-dark);
                flex-direction: column;
                padding: 1rem 1.5rem 2rem;
                gap: 0.2rem;
                border-bottom: 2px solid var(--border);
                transform: translateY(-120%);
                opacity: 0;
                pointer-events: none;
                transition: all 0.4s ease;
                box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
                z-index: 999;
                border-radius: 0 0 var(--radius) var(--radius);
            }
            .nav-list.open {
                transform: translateY(0);
                opacity: 1;
                pointer-events: auto;
            }
            .nav-list li a {
                padding: 0.7rem 1rem;
                font-size: 1rem;
                border-radius: 8px;
            }
            .my-logo {
                font-size: 1.4rem;
            }
            .my-logo i {
                font-size: 1.2rem;
            }
            h1 {
                font-size: 1.7rem;
                padding-left: 0.8rem;
            }
            h2 {
                font-size: 1.4rem;
            }
            h3 {
                font-size: 1.2rem;
            }
            .container {
                padding: 0 1rem;
            }
            .card {
                padding: 1.2rem 1.2rem;
            }
            .form-card {
                padding: 1.2rem 1.2rem;
            }
            .stat-grid {
                grid-template-columns: 1fr 1fr;
            }
            .hero {
                padding: 1.5rem 0 1rem;
            }
            .section {
                padding: 1.5rem 0;
            }
            .breadcrumb {
                font-size: 0.75rem;
                gap: 0.2rem 0.4rem;
            }
        }
        @media (max-width: 480px) {
            .stat-grid {
                grid-template-columns: 1fr;
            }
            h1 {
                font-size: 1.4rem;
            }
            .hero-text .meta {
                font-size: 0.75rem;
                gap: 0.8rem;
            }
            .btn {
                padding: 0.6rem 1.2rem;
                font-size: 0.9rem;
            }
            .star-rating {
                font-size: 1.4rem;
            }
        }
        ::-webkit-scrollbar {
            width: 8px;
        }
        ::-webkit-scrollbar-track {
            background: var(--bg-dark);
        }
        ::-webkit-scrollbar-thumb {
            background: var(--border);
            border-radius: 10px;
        }
        ::-webkit-scrollbar-thumb:hover {
            background: var(--primary);
        }
        ::selection {
            background: var(--accent);
            color: #1a1a1a;
        }
        .fade-in {
            animation: fadeIn 0.6s ease forwards;
        }
        @keyframes fadeIn {
            from {
                opacity: 0;
                transform: translateY(12px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
