*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
            background: #f5f7f6;
            color: #1e2b2f;
            line-height: 1.7;
            padding: 0;
            margin: 0;
        }
        a {
            color: #2a7f62;
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover,
        a:focus {
            color: #1b5a45;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        ul,
        ol {
            padding-left: 1.5rem;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-weight: 600;
            line-height: 1.3;
            color: #14262a;
            margin-top: 1.8rem;
            margin-bottom: 0.7rem;
        }
        h1 {
            font-size: 2.4rem;
            margin-top: 0.5rem;
            border-bottom: 3px solid #47a887;
            padding-bottom: 0.5rem;
        }
        h2 {
            font-size: 1.9rem;
            border-left: 5px solid #47a887;
            padding-left: 1rem;
            margin-top: 2.5rem;
        }
        h3 {
            font-size: 1.5rem;
            margin-top: 2rem;
        }
        h4 {
            font-size: 1.2rem;
            margin-top: 1.5rem;
            color: #2a4a4a;
        }
        p {
            margin-bottom: 1.2rem;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background: linear-gradient(135deg, #0f2a24 0%, #1d4a3e 100%);
            color: #f0f7f4;
            padding: 1rem 0;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
            position: sticky;
            top: 0;
            z-index: 100;
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .my-logo {
            font-size: 1.9rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            color: #b3e6d4;
            text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
            transition: transform 0.2s;
        }
        .my-logo:hover {
            transform: scale(1.02);
            color: #d4f5e8;
            text-decoration: none;
        }
        .my-logo small {
            font-size: 0.8rem;
            font-weight: 300;
            color: #8fc7b6;
            display: block;
            letter-spacing: 2px;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: 2px solid #b3e6d4;
            color: #b3e6d4;
            font-size: 1.6rem;
            padding: 6px 14px;
            border-radius: 8px;
            cursor: pointer;
            transition: 0.2s;
        }
        .nav-toggle:hover {
            background: #2a7f62;
            border-color: #d4f5e8;
            color: #fff;
        }
        .main-nav {
            display: flex;
            gap: 0.5rem;
            flex-wrap: wrap;
            align-items: center;
        }
        .main-nav a {
            color: #d4e8e0;
            padding: 0.5rem 1rem;
            border-radius: 30px;
            font-size: 0.95rem;
            font-weight: 500;
            transition: all 0.2s;
        }
        .main-nav a:hover {
            background: rgba(255, 255, 255, 0.12);
            color: #ffffff;
            text-decoration: none;
            transform: translateY(-1px);
        }
        .main-nav .active {
            background: #2a7f62;
            color: #fff;
        }
        .breadcrumb {
            background: #e8efec;
            padding: 0.6rem 20px;
            font-size: 0.9rem;
            border-bottom: 1px solid #d0ddd8;
            max-width: 1200px;
            margin: 0 auto;
        }
        .breadcrumb a {
            color: #2a7f62;
        }
        .breadcrumb span {
            color: #4d6a63;
        }
        .breadcrumb .sep {
            margin: 0 8px;
            color: #8aa89e;
        }
        .hero {
            background: linear-gradient(145deg, #d9ede6 0%, #b8d9ce 100%);
            border-radius: 20px;
            padding: 2.5rem 2rem;
            margin: 2rem 0 1.5rem 0;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 2rem;
            box-shadow: 0 8px 30px rgba(0, 40, 30, 0.08);
        }
        .hero-text {
            flex: 1 1 300px;
        }
        .hero-text h1 {
            border-bottom: none;
            padding-bottom: 0;
            margin-top: 0;
            font-size: 2.6rem;
        }
        .hero-text .tagline {
            font-size: 1.15rem;
            color: #1d4a3e;
            font-weight: 400;
            margin: 0.5rem 0 1rem 0;
            border-left: 3px solid #2a7f62;
            padding-left: 1rem;
        }
        .hero-img {
            flex: 0 0 280px;
            border-radius: 16px;
            box-shadow: 0 6px 24px rgba(0, 0, 0, 0.1);
        }
        .search-box {
            background: #ffffff;
            padding: 1.8rem 2rem;
            border-radius: 16px;
            box-shadow: 0 4px 14px rgba(0, 0, 0, 0.04);
            margin: 1.8rem 0;
            display: flex;
            flex-wrap: wrap;
            gap: 0.8rem;
            align-items: center;
            border: 1px solid #e0ece6;
        }
        .search-box label {
            font-weight: 600;
            color: #1d4a3e;
            font-size: 1.1rem;
        }
        .search-box input[type="text"] {
            flex: 1 1 240px;
            padding: 0.8rem 1.2rem;
            border: 2px solid #d0e0d8;
            border-radius: 40px;
            font-size: 1rem;
            outline: none;
            transition: 0.3s;
            background: #f9fbfa;
        }
        .search-box input[type="text"]:focus {
            border-color: #2a7f62;
            background: #fff;
            box-shadow: 0 0 0 4px rgba(42, 127, 98, 0.1);
        }
        .search-box button {
            background: #2a7f62;
            color: #fff;
            border: none;
            padding: 0.8rem 2rem;
            border-radius: 40px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: 0.25s;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .search-box button:hover {
            background: #1b5a45;
            transform: translateY(-2px);
            box-shadow: 0 6px 18px rgba(42, 127, 98, 0.3);
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 2.5rem;
            margin: 2rem 0;
        }
        .main-content {
            background: #ffffff;
            padding: 2rem 2.5rem;
            border-radius: 20px;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.03);
            border: 1px solid #e8f0ec;
        }
        .sidebar {
            background: #ffffff;
            padding: 1.8rem 1.8rem;
            border-radius: 20px;
            border: 1px solid #e8f0ec;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.03);
            align-self: start;
            position: sticky;
            top: 100px;
        }
        .sidebar h3 {
            font-size: 1.3rem;
            margin-top: 0.2rem;
            border-bottom: 2px solid #47a887;
            padding-bottom: 0.4rem;
        }
        .sidebar ul {
            list-style: none;
            padding-left: 0;
        }
        .sidebar ul li {
            padding: 0.4rem 0;
            border-bottom: 1px solid #edf3f0;
        }
        .sidebar ul li a {
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .sidebar ul li a::before {
            content: "▸";
            color: #47a887;
            font-weight: 700;
        }
        .featured-image {
            margin: 2rem 0;
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 8px 28px rgba(0, 0, 0, 0.06);
        }
        .featured-image figcaption {
            background: #f0f7f4;
            padding: 0.8rem 1.2rem;
            font-size: 0.9rem;
            color: #2d4f47;
            font-style: italic;
        }
        .feedback-section {
            background: #f8fbfa;
            border-radius: 20px;
            padding: 2rem 2.5rem;
            margin: 2.5rem 0;
            border: 1px solid #dcebe4;
        }
        .feedback-section h2 {
            margin-top: 0;
            border-left-color: #2a7f62;
        }
        .feedback-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 2rem;
        }
        .comment-form textarea,
        .comment-form input {
            width: 100%;
            padding: 0.8rem 1rem;
            border: 2px solid #d0e0d8;
            border-radius: 12px;
            font-size: 1rem;
            font-family: inherit;
            transition: 0.3s;
            background: #ffffff;
            margin-bottom: 0.8rem;
        }
        .comment-form textarea:focus,
        .comment-form input:focus {
            border-color: #2a7f62;
            box-shadow: 0 0 0 4px rgba(42, 127, 98, 0.08);
            outline: none;
        }
        .comment-form textarea {
            min-height: 100px;
            resize: vertical;
        }
        .comment-form button,
        .rating-form button {
            background: #2a7f62;
            color: #fff;
            border: none;
            padding: 0.7rem 1.8rem;
            border-radius: 40px;
            font-weight: 600;
            cursor: pointer;
            transition: 0.25s;
            font-size: 1rem;
        }
        .comment-form button:hover,
        .rating-form button:hover {
            background: #1b5a45;
            transform: translateY(-2px);
        }
        .star-rating {
            display: flex;
            flex-direction: row-reverse;
            justify-content: flex-end;
            gap: 0.3rem;
            font-size: 1.8rem;
            margin: 0.5rem 0 1rem 0;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            color: #ccc;
            cursor: pointer;
            transition: 0.2s;
        }
        .star-rating label:hover,
        .star-rating label:hover~label,
        .star-rating input:checked~label {
            color: #f5b342;
        }
        .rating-form {
            display: flex;
            flex-direction: column;
            gap: 0.5rem;
        }
        .rating-form select {
            padding: 0.7rem 1rem;
            border-radius: 12px;
            border: 2px solid #d0e0d8;
            font-size: 1rem;
            background: #fff;
        }
        .site-footer {
            background: #0f2a24;
            color: #c6ddd4;
            padding: 2.5rem 20px 1.5rem;
            margin-top: 3rem;
        }
        .footer-inner {
            max-width: 1200px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 2rem;
        }
        .site-footer h4 {
            color: #b3e6d4;
            margin-top: 0;
            font-size: 1.2rem;
        }
        .site-footer a {
            color: #8fc7b6;
        }
        .site-footer a:hover {
            color: #d4f5e8;
        }
        friend-link {
            display: block;
            background: #1a3a32;
            padding: 1.2rem 1.5rem;
            border-radius: 12px;
            margin: 1rem 0;
            border-left: 4px solid #47a887;
        }
        friend-link a {
            display: inline-block;
            margin: 0.3rem 0.8rem 0.3rem 0;
            padding: 0.2rem 0.8rem;
            background: rgba(71, 168, 135, 0.15);
            border-radius: 20px;
            font-size: 0.9rem;
        }
        .copyright {
            text-align: center;
            border-top: 1px solid #2a4f45;
            padding-top: 1.5rem;
            margin-top: 1.5rem;
            font-size: 0.9rem;
            color: #8aa89e;
        }
        .last-updated {
            background: #e8f3ee;
            display: inline-block;
            padding: 0.3rem 1.2rem;
            border-radius: 30px;
            font-size: 0.85rem;
            color: #1d4a3e;
            margin: 1rem 0;
        }
        @media (max-width: 900px) {
            .content-grid {
                grid-template-columns: 1fr;
            }
            .sidebar {
                position: static;
            }
            .feedback-grid {
                grid-template-columns: 1fr;
            }
            .footer-inner {
                grid-template-columns: 1fr 1fr;
            }
            .hero {
                flex-direction: column;
                padding: 1.8rem 1.5rem;
            }
            .hero-img {
                flex: 0 0 auto;
                width: 100%;
                max-width: 360px;
            }
            h1 {
                font-size: 1.9rem;
            }
            h2 {
                font-size: 1.5rem;
            }
            .main-content {
                padding: 1.5rem 1.2rem;
            }
        }
        @media (max-width: 680px) {
            .nav-toggle {
                display: block;
            }
            .main-nav {
                display: none;
                flex-direction: column;
                width: 100%;
                background: #0f2a24;
                padding: 1rem 0;
                border-radius: 0 0 16px 16px;
                margin-top: 0.8rem;
            }
            .main-nav.open {
                display: flex;
            }
            .main-nav a {
                padding: 0.6rem 1.5rem;
                border-radius: 0;
                border-bottom: 1px solid #1d4a3e;
            }
            .header-inner {
                align-items: center;
            }
            .footer-inner {
                grid-template-columns: 1fr;
            }
            .hero-text h1 {
                font-size: 1.6rem;
            }
            .search-box {
                flex-direction: column;
                padding: 1.2rem 1.2rem;
            }
            .search-box button {
                width: 100%;
                justify-content: center;
            }
            .feedback-section {
                padding: 1.5rem 1.2rem;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 12px;
            }
            .my-logo {
                font-size: 1.4rem;
            }
            h1 {
                font-size: 1.5rem;
            }
            h2 {
                font-size: 1.3rem;
            }
            h3 {
                font-size: 1.15rem;
            }
            .main-content {
                padding: 1rem 0.8rem;
            }
        }
        .text-muted {
            color: #5f7a72;
        }
        .mt-2 {
            margin-top: 2rem;
        }
        .mb-1 {
            margin-bottom: 1rem;
        }
        .flex-between {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
        }
        .badge {
            background: #47a887;
            color: #fff;
            padding: 0.2rem 0.8rem;
            border-radius: 30px;
            font-size: 0.75rem;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            display: inline-block;
        }
        .highlight {
            background: #f0f9f5;
            padding: 0.1rem 0.4rem;
            border-radius: 6px;
            font-weight: 500;
        }
        .section-icon {
            margin-right: 0.5rem;
        }
        @media print {
            .site-header {
                position: static;
                background: #fff;
                color: #000;
            }
            .nav-toggle {
                display: none !important;
            }
            .main-nav {
                display: flex !important;
            }
            .sidebar {
                position: static;
            }
            .search-box,
            .feedback-section {
                break-inside: avoid;
            }
        }