*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
            line-height: 1.7;
            color: #1e2a3a;
            background: #f8fafc;
            padding: 0;
            margin: 0;
            -webkit-font-smoothing: antialiased;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: #0a6e4f;
            text-decoration: none;
            transition: color 0.2s ease;
        }
        a:hover {
            color: #064d37;
            text-decoration: underline;
        }
        ul,
        ol {
            padding-left: 1.5rem;
            margin: 1rem 0;
        }
        li {
            margin-bottom: 0.4rem;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            line-height: 1.3;
            margin-top: 1.8rem;
            margin-bottom: 0.8rem;
            font-weight: 700;
            color: #0b1a2a;
        }
        h1 {
            font-size: 2.2rem;
            margin-top: 0.2rem;
            border-bottom: 4px solid #0a6e4f;
            padding-bottom: 0.6rem;
            display: inline-block;
        }
        h2 {
            font-size: 1.7rem;
            border-left: 5px solid #0a6e4f;
            padding-left: 1rem;
            background: linear-gradient(to right, #e8f5e9, transparent);
        }
        h3 {
            font-size: 1.35rem;
            color: #0d4a3a;
        }
        h4 {
            font-size: 1.1rem;
            color: #1a4a3a;
        }
        p {
            margin: 1rem 0;
            color: #2d3f4f;
        }
        strong {
            color: #0b3d2e;
        }
        .container {
            max-width: 1140px;
            margin: 0 auto;
            padding: 0 1.2rem;
        }
        .site-header {
            background: linear-gradient(135deg, #0b1a2a 0%, #0d4a3a 100%);
            color: #fff;
            padding: 0.6rem 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
        }
        .my-logo {
            font-size: 1.9rem;
            font-weight: 800;
            color: #fff;
            letter-spacing: -0.5px;
            background: linear-gradient(135deg, #f9d976, #f39c12);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-shadow: 0 2px 10px rgba(243, 156, 18, 0.3);
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
        }
        .my-logo i {
            -webkit-text-fill-color: #f39c12;
            font-size: 1.6rem;
        }
        .my-logo:hover {
            opacity: 0.92;
            text-decoration: none;
        }
        .nav-toggle {
            display: none;
            background: transparent;
            border: none;
            color: #fff;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 0.3rem 0.6rem;
            border-radius: 6px;
            transition: background 0.2s;
        }
        .nav-toggle:hover {
            background: rgba(255, 255, 255, 0.12);
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 1.8rem;
            flex-wrap: wrap;
        }
        .main-nav a {
            color: #e2f0ea;
            font-weight: 500;
            font-size: 0.95rem;
            padding: 0.3rem 0;
            border-bottom: 2px solid transparent;
            transition: all 0.25s;
        }
        .main-nav a:hover {
            color: #f9d976;
            border-bottom-color: #f9d976;
            text-decoration: none;
        }
        .main-nav a.active {
            color: #f9d976;
            border-bottom-color: #f9d976;
        }
        .breadcrumb {
            background: #eef3f0;
            padding: 0.7rem 0;
            font-size: 0.88rem;
            border-bottom: 1px solid #d9e2dc;
        }
        .breadcrumb ol {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 0.3rem 0.6rem;
            padding: 0;
            margin: 0;
        }
        .breadcrumb li+li::before {
            content: "›";
            margin-right: 0.6rem;
            color: #6b7f72;
            font-weight: 700;
        }
        .breadcrumb a {
            color: #0a6e4f;
        }
        .breadcrumb .current {
            color: #3e5a4a;
            font-weight: 500;
        }
        .hero {
            background: linear-gradient(145deg, #0b1a2a, #0d4a3a);
            color: #fff;
            padding: 2.8rem 0 2.2rem;
            margin-bottom: 2rem;
            border-radius: 0 0 60px 60px / 0 0 30px 30px;
        }
        .hero-content {
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }
        .hero h1 {
            color: #fff;
            border-bottom-color: #f9d976;
            font-size: 2.4rem;
            margin-top: 0;
        }
        .hero p {
            color: #d0e2d8;
            font-size: 1.15rem;
            max-width: 780px;
        }
        .hero .meta-info {
            display: flex;
            flex-wrap: wrap;
            gap: 1.2rem 2rem;
            font-size: 0.95rem;
            color: #b8d0c4;
        }
        .hero .meta-info i {
            margin-right: 0.4rem;
            color: #f9d976;
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 2.5rem;
            margin: 1.8rem 0 3rem;
        }
        .main-article {
            background: #fff;
            border-radius: 20px;
            padding: 2.2rem 2rem;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.05);
            overflow-wrap: break-word;
        }
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 1.8rem;
        }
        .sidebar-card {
            background: #fff;
            border-radius: 16px;
            padding: 1.6rem 1.4rem;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
            border: 1px solid #e6ede8;
        }
        .sidebar-card h3 {
            font-size: 1.2rem;
            margin-top: 0;
            border-bottom: 2px solid #e0ebe4;
            padding-bottom: 0.6rem;
            margin-bottom: 1rem;
        }
        .sidebar-card ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .sidebar-card li {
            margin-bottom: 0.6rem;
        }
        .sidebar-card li a {
            display: block;
            padding: 0.4rem 0.6rem;
            border-radius: 8px;
            background: #f4f9f6;
            transition: background 0.2s;
            font-size: 0.9rem;
        }
        .sidebar-card li a:hover {
            background: #e0ebe4;
            text-decoration: none;
        }
        .featured-image {
            margin: 2rem 0;
            border-radius: 18px;
            overflow: hidden;
            box-shadow: 0 8px 28px rgba(0, 0, 0, 0.08);
            background: #eef3f0;
        }
        .featured-image img {
            width: 100%;
            height: auto;
            aspect-ratio: 1200/630;
            object-fit: cover;
        }
        .featured-image figcaption {
            padding: 0.8rem 1.2rem;
            font-size: 0.88rem;
            color: #4e6a5a;
            font-style: italic;
            background: #f4f9f6;
        }
        .table-wrap {
            overflow-x: auto;
            margin: 1.5rem 0;
            border-radius: 12px;
            border: 1px solid #e0ebe4;
        }
        table {
            width: 100%;
            border-collapse: collapse;
            font-size: 0.92rem;
        }
        th,
        td {
            padding: 0.75rem 1rem;
            text-align: left;
            border-bottom: 1px solid #e8f0eb;
        }
        th {
            background: #0d4a3a;
            color: #fff;
            font-weight: 600;
        }
        tr:nth-child(even) {
            background: #f6fbf8;
        }
        tr:hover {
            background: #eaf3ee;
        }
        .form-card {
            background: #f4f9f6;
            border-radius: 18px;
            padding: 1.8rem;
            margin: 2rem 0;
            border: 1px solid #dce9e2;
        }
        .form-card h3 {
            margin-top: 0;
            display: flex;
            align-items: center;
            gap: 0.6rem;
        }
        .form-group {
            margin-bottom: 1.2rem;
        }
        .form-group label {
            display: block;
            font-weight: 600;
            margin-bottom: 0.3rem;
            color: #0d3a2a;
            font-size: 0.92rem;
        }
        .form-group input,
        .form-group textarea,
        .form-group select {
            width: 100%;
            padding: 0.7rem 1rem;
            border: 2px solid #d5e3dc;
            border-radius: 10px;
            font-size: 0.95rem;
            transition: border-color 0.25s;
            background: #fff;
            font-family: inherit;
        }
        .form-group input:focus,
        .form-group textarea:focus,
        .form-group select:focus {
            outline: none;
            border-color: #0a6e4f;
            box-shadow: 0 0 0 3px rgba(10, 110, 79, 0.15);
        }
        .form-group textarea {
            min-height: 80px;
            resize: vertical;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            padding: 0.7rem 1.8rem;
            background: #0a6e4f;
            color: #fff;
            border: none;
            border-radius: 30px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.25s;
            font-family: inherit;
        }
        .btn:hover {
            background: #064d37;
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(10, 110, 79, 0.3);
        }
        .btn-secondary {
            background: #1e2a3a;
        }
        .btn-secondary:hover {
            background: #0b1a2a;
        }
        .rating-stars {
            display: flex;
            gap: 0.3rem;
            direction: rtl;
            justify-content: flex-end;
        }
        .rating-stars input {
            display: none;
        }
        .rating-stars label {
            font-size: 1.8rem;
            color: #d0d8d2;
            cursor: pointer;
            transition: color 0.15s;
        }
        .rating-stars label::before {
            content: "\2605";
        }
        .rating-stars input:checked~label {
            color: #f39c12;
        }
        .rating-stars label:hover,
        .rating-stars label:hover~label {
            color: #f1c40f;
        }
        .comment-list {
            margin: 1.2rem 0;
        }
        .comment-item {
            background: #f4f9f6;
            border-radius: 14px;
            padding: 1rem 1.3rem;
            margin-bottom: 0.8rem;
            border-left: 4px solid #0a6e4f;
        }
        .comment-item .author {
            font-weight: 700;
            color: #0b3d2e;
        }
        .comment-item .date {
            font-size: 0.8rem;
            color: #6b7f72;
            margin-left: 0.8rem;
        }
        .comment-item .text {
            margin-top: 0.3rem;
            color: #2d3f4f;
        }
        .site-footer {
            background: #0b1a2a;
            color: #c8d8d0;
            padding: 2.5rem 0 1.2rem;
            margin-top: 3rem;
            border-radius: 40px 40px 0 0 / 20px 20px 0 0;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 2rem;
            margin-bottom: 1.8rem;
        }
        .site-footer h4 {
            color: #f9d976;
            margin-top: 0;
            font-size: 1.1rem;
        }
        .site-footer a {
            color: #a8c8b8;
        }
        .site-footer a:hover {
            color: #f9d976;
        }
        .friend-link {
            display: flex;
            flex-wrap: wrap;
            gap: 0.6rem 1.2rem;
            padding: 0.8rem 0;
            border-top: 1px solid #1e3a2e;
            margin-top: 1rem;
        }
        .friend-link a {
            font-size: 0.9rem;
            background: rgba(255, 255, 255, 0.05);
            padding: 0.3rem 0.9rem;
            border-radius: 20px;
            border: 1px solid rgba(255, 255, 255, 0.06);
            transition: all 0.2s;
        }
        .friend-link a:hover {
            background: rgba(255, 255, 255, 0.1);
            text-decoration: none;
        }
        .copyright {
            font-size: 0.85rem;
            text-align: center;
            padding-top: 1.2rem;
            border-top: 1px solid #1e3a2e;
            color: #80988a;
        }
        .copyright strong {
            color: #c8d8d0;
        }
        @media (max-width: 992px) {
            .content-grid {
                grid-template-columns: 1fr;
            }
            .sidebar {
                order: 2;
            }
            .main-article {
                order: 1;
            }
            .hero h1 {
                font-size: 1.9rem;
            }
        }
        @media (max-width: 768px) {
            .nav-toggle {
                display: block;
            }
            .main-nav {
                display: none;
                width: 100%;
                flex-direction: column;
                align-items: stretch;
                gap: 0.2rem;
                padding: 1rem 0 0.4rem;
                border-top: 1px solid rgba(255, 255, 255, 0.08);
                margin-top: 0.6rem;
            }
            .main-nav.open {
                display: flex;
            }
            .main-nav a {
                padding: 0.6rem 0.8rem;
                border-radius: 8px;
                border-bottom: none;
            }
            .main-nav a:hover {
                background: rgba(255, 255, 255, 0.06);
                border-bottom: none;
            }
            .header-inner {
                align-items: center;
            }
            .my-logo {
                font-size: 1.5rem;
            }
            .hero {
                padding: 1.8rem 0 1.6rem;
                border-radius: 0 0 30px 30px / 0 0 15px 15px;
            }
            .hero h1 {
                font-size: 1.6rem;
            }
            .main-article {
                padding: 1.5rem 1rem;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 1.2rem;
            }
            .form-card {
                padding: 1.2rem;
            }
            .breadcrumb {
                font-size: 0.8rem;
            }
            h1 {
                font-size: 1.7rem;
            }
            h2 {
                font-size: 1.4rem;
            }
            h3 {
                font-size: 1.15rem;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 0.9rem;
            }
            .hero h1 {
                font-size: 1.35rem;
            }
            .hero p {
                font-size: 0.98rem;
            }
            .my-logo {
                font-size: 1.25rem;
            }
            .btn {
                width: 100%;
                justify-content: center;
            }
        }
        .text-highlight {
            background: linear-gradient(to right, #f9d97640, #f39c1220);
            padding: 0.1rem 0.4rem;
            border-radius: 6px;
            font-weight: 600;
            color: #0b3d2e;
        }
        .badge {
            display: inline-block;
            background: #0a6e4f;
            color: #fff;
            padding: 0.15rem 0.8rem;
            border-radius: 20px;
            font-size: 0.75rem;
            font-weight: 600;
            letter-spacing: 0.3px;
        }
        .badge-gold {
            background: #f39c12;
            color: #0b1a2a;
        }
        .divider {
            height: 3px;
            background: linear-gradient(to right, #0a6e4f, #f9d976, transparent);
            margin: 2rem 0;
            border-radius: 4px;
        }
        .emoji-big {
            font-size: 1.4em;
            display: inline-block;
            margin-right: 0.2rem;
        }
        .callout {
            background: #eef9f3;
            border-left: 5px solid #0a6e4f;
            padding: 1.2rem 1.5rem;
            border-radius: 0 14px 14px 0;
            margin: 1.5rem 0;
        }
        .callout strong {
            color: #064d37;
        }
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
            gap: 1rem;
            margin: 1.5rem 0;
        }
        .stat-card {
            background: #f4f9f6;
            padding: 1.2rem;
            border-radius: 16px;
            text-align: center;
            border: 1px solid #dce9e2;
        }
        .stat-card .number {
            font-size: 2rem;
            font-weight: 800;
            color: #0a6e4f;
            line-height: 1.2;
        }
        .stat-card .label {
            font-size: 0.85rem;
            color: #4e6a5a;
        }
        .spacer {
            height: 0.8rem;
        }
        .inline-icon {
            margin-right: 0.3rem;
            color: #0a6e4f;
        }