* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Segoe UI', Roboto, system-ui, -apple-system, sans-serif;
            background: #f6f8f5;
            color: #1e2b1e;
            line-height: 1.7;
            font-size: 1.05rem;
            scroll-behavior: smooth;
        }
        a {
            color: #2a6b3c;
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover {
            color: #1d4f2c;
            text-decoration: underline;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }
        header {
            background: linear-gradient(145deg, #1d3b2a 0%, #2a5a3a 100%);
            color: #fff;
            padding: 16px 0;
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
        }
        .my-logo {
            font-size: 1.9rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            color: #f5e7b2;
            text-shadow: 2px 2px 0 #1a2f1a;
        }
        .my-logo:hover {
            color: #ffe484;
            text-decoration: none;
        }
        .my-logo i {
            margin-right: 8px;
            color: #d4b87a;
        }
        .hamburger {
            display: none;
            background: none;
            border: 2px solid rgba(255, 255, 255, 0.5);
            color: #fff;
            font-size: 1.8rem;
            padding: 4px 12px;
            border-radius: 6px;
            cursor: pointer;
            transition: 0.2s;
        }
        .hamburger:hover {
            background: rgba(255, 255, 255, 0.1);
        }
        nav#main-nav ul {
            display: flex;
            gap: 28px;
            list-style: none;
            flex-wrap: wrap;
        }
        nav#main-nav a {
            color: #e8f0e0;
            font-weight: 500;
            padding: 6px 0;
            border-bottom: 2px solid transparent;
            transition: 0.2s;
            font-size: 1rem;
        }
        nav#main-nav a:hover {
            color: #f5e7b2;
            border-bottom-color: #f5e7b2;
            text-decoration: none;
        }
        .breadcrumb {
            background: #eef3ea;
            padding: 10px 0;
            border-bottom: 1px solid #d6e0d0;
            font-size: 0.92rem;
            color: #3e5a3e;
        }
        .breadcrumb a {
            color: #2a6b3c;
        }
        .breadcrumb span {
            margin: 0 6px;
            color: #7a9a7a;
        }
        .hero {
            background: linear-gradient(135deg, #eaf3e3 0%, #d4e4cd 100%);
            padding: 50px 0 40px;
            border-bottom: 3px solid #b6cfaa;
        }
        .hero h1 {
            font-size: 2.8rem;
            font-weight: 800;
            color: #1d3b2a;
            line-height: 1.2;
            margin-bottom: 16px;
        }
        .hero h1 i {
            color: #c7a25a;
        }
        .hero p {
            font-size: 1.2rem;
            max-width: 720px;
            color: #2d4a2d;
        }
        .hero .meta-info {
            margin-top: 20px;
            font-size: 0.95rem;
            color: #4e6e4e;
        }
        .hero .meta-info i {
            margin-right: 4px;
        }
        .content-wrap {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
            padding: 40px 0;
        }
        .main-content h2 {
            font-size: 2rem;
            color: #1d3b2a;
            border-left: 6px solid #3d8b4f;
            padding-left: 18px;
            margin: 48px 0 20px 0;
        }
        .main-content h2:first-of-type {
            margin-top: 0;
        }
        .main-content h3 {
            font-size: 1.5rem;
            color: #2a5a3a;
            margin: 36px 0 14px 0;
            padding-bottom: 4px;
            border-bottom: 2px dashed #c6dabe;
        }
        .main-content h4 {
            font-size: 1.2rem;
            color: #3d6b3d;
            margin: 24px 0 10px 0;
            font-weight: 600;
        }
        .main-content p {
            margin-bottom: 18px;
            color: #1e2b1e;
        }
        .main-content ul,
        .main-content ol {
            margin: 12px 0 24px 30px;
        }
        .main-content li {
            margin-bottom: 8px;
        }
        .main-content .highlight-box {
            background: #eaf4e8;
            border-left: 5px solid #3d8b4f;
            padding: 20px 24px;
            border-radius: 0 12px 12px 0;
            margin: 24px 0;
        }
        .main-content .highlight-box i {
            color: #3d8b4f;
            margin-right: 8px;
        }
        .main-content img {
            max-width: 100%;
            height: auto;
            border-radius: 14px;
            margin: 28px 0;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
            border: 1px solid #dce6d4;
        }
        .btn {
            display: inline-block;
            background: #2a6b3c;
            color: #fff;
            padding: 10px 26px;
            border-radius: 40px;
            font-weight: 600;
            transition: 0.2s;
            border: none;
            cursor: pointer;
        }
        .btn:hover {
            background: #1d4f2c;
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(42, 107, 60, 0.3);
            text-decoration: none;
            color: #fff;
        }
        .btn i {
            margin-right: 6px;
        }
        .sidebar {
            background: #f0f5ec;
            border-radius: 20px;
            padding: 28px 22px;
            border: 1px solid #d6e0ce;
            height: fit-content;
            position: sticky;
            top: 100px;
        }
        .sidebar h3 {
            font-size: 1.3rem;
            color: #1d3b2a;
            border-bottom: 2px solid #b6cfaa;
            padding-bottom: 10px;
            margin-bottom: 18px;
        }
        .sidebar ul {
            list-style: none;
            padding: 0;
        }
        .sidebar li {
            margin-bottom: 10px;
        }
        .sidebar a {
            display: block;
            padding: 8px 12px;
            background: #fff;
            border-radius: 10px;
            border: 1px solid #dce6d4;
            transition: 0.2s;
            font-weight: 500;
            color: #1e3b1e;
        }
        .sidebar a:hover {
            background: #2a6b3c;
            color: #fff;
            text-decoration: none;
            border-color: #2a6b3c;
            transform: translateX(4px);
        }
        .sidebar a i {
            margin-right: 8px;
            color: #c7a25a;
        }
        .form-section {
            background: #f0f5ec;
            border-radius: 20px;
            padding: 28px 24px;
            margin: 40px 0;
            border: 1px solid #d6e0ce;
        }
        .form-section h3 {
            font-size: 1.5rem;
            color: #1d3b2a;
            margin-bottom: 18px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .form-group {
            margin-bottom: 16px;
        }
        .form-group label {
            display: block;
            font-weight: 600;
            margin-bottom: 4px;
            color: #2a4a2a;
        }
        .form-group input,
        .form-group textarea,
        .form-group select {
            width: 100%;
            padding: 12px 16px;
            border: 2px solid #d6e0ce;
            border-radius: 12px;
            font-size: 1rem;
            background: #fff;
            transition: 0.2s;
            font-family: inherit;
        }
        .form-group input:focus,
        .form-group textarea:focus {
            border-color: #3d8b4f;
            outline: none;
            box-shadow: 0 0 0 4px rgba(61, 139, 79, 0.15);
        }
        .form-group textarea {
            min-height: 120px;
            resize: vertical;
        }
        .form-row {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 16px;
        }
        .star-rating {
            display: flex;
            gap: 6px;
            font-size: 1.8rem;
            color: #d4b87a;
            cursor: pointer;
        }
        .star-rating i {
            transition: 0.15s;
        }
        .star-rating i:hover,
        .star-rating i.active {
            color: #e8b84b;
            transform: scale(1.2);
        }
        footer {
            background: #1d3b2a;
            color: #dce6d4;
            padding: 40px 0 20px;
            margin-top: 40px;
        }
        footer .footer-inner {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 40px;
        }
        footer h4 {
            color: #f5e7b2;
            font-size: 1.1rem;
            margin-bottom: 12px;
        }
        footer a {
            color: #c6dabe;
        }
        footer a:hover {
            color: #f5e7b2;
        }
        footer .copyright {
            grid-column: 1 / -1;
            border-top: 1px solid #2e5a3e;
            padding-top: 20px;
            margin-top: 20px;
            font-size: 0.9rem;
            text-align: center;
            color: #8aaa8a;
        }
        friend-link {
            display: block;
            margin: 12px 0;
        }
        friend-link a {
            display: inline-block;
            margin: 4px 12px 4px 0;
            padding: 6px 14px;
            background: rgba(255, 255, 255, 0.06);
            border-radius: 30px;
            border: 1px solid rgba(255, 255, 255, 0.08);
            font-size: 0.95rem;
        }
        friend-link a:hover {
            background: rgba(255, 255, 255, 0.12);
            text-decoration: none;
        }
        @media (max-width: 900px) {
            .content-wrap {
                grid-template-columns: 1fr;
            }
            .sidebar {
                position: static;
                order: 2;
            }
            footer .footer-inner {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .hero h1 {
                font-size: 2rem;
            }
        }
        @media (max-width: 700px) {
            .hamburger {
                display: block;
            }
            nav#main-nav {
                display: none;
                width: 100%;
                margin-top: 14px;
                border-top: 1px solid rgba(255, 255, 255, 0.15);
                padding-top: 14px;
            }
            nav#main-nav.open {
                display: block;
            }
            nav#main-nav ul {
                flex-direction: column;
                gap: 6px;
            }
            nav#main-nav a {
                display: block;
                padding: 10px 12px;
                border-radius: 8px;
                background: rgba(255, 255, 255, 0.05);
            }
            nav#main-nav a:hover {
                background: rgba(255, 255, 255, 0.12);
            }
            .form-row {
                grid-template-columns: 1fr;
            }
            .header-inner {
                align-items: center;
            }
            .my-logo {
                font-size: 1.5rem;
            }
            .hero h1 {
                font-size: 1.7rem;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 16px;
            }
            .hero {
                padding: 30px 0;
            }
            .main-content h2 {
                font-size: 1.5rem;
            }
            .main-content h3 {
                font-size: 1.25rem;
            }
        }
        .text-small {
            font-size: 0.92rem;
            color: #4e6e4e;
        }
        .mt-20 {
            margin-top: 20px;
        }
        .flex-center {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .last-updated {
            display: inline-block;
            background: #e4ede0;
            padding: 4px 16px;
            border-radius: 30px;
            font-size: 0.85rem;
            color: #1d3b2a;
        }
        .last-updated i {
            margin-right: 6px;
        }