*,
        *::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, BlinkMacSystemFont, 'Helvetica Neue', Arial, sans-serif;
            background: #f9f7f4;
            color: #1a1a1a;
            line-height: 1.7;
            padding: 0;
            margin: 0;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: #1a6d5e;
            text-decoration: none;
            transition: color 0.2s ease;
        }
        a:hover {
            color: #0f4c3e;
            text-decoration: underline;
        }
        ul,
        ol {
            padding-left: 1.5rem;
            margin-bottom: 1.2rem;
        }
        li {
            margin-bottom: 0.4rem;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1.2rem;
        }
        .site-header {
            background: linear-gradient(135deg, #1a3c34 0%, #2a5a4a 100%);
            color: #fff;
            padding: 0.8rem 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 2px 20px rgba(0, 0, 0, 0.15);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 0.8rem;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            color: #f5e6d3;
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 0.4rem;
            transition: opacity 0.2s;
        }
        .my-logo:hover {
            opacity: 0.9;
            text-decoration: none;
            color: #f5e6d3;
        }
        .my-logo i {
            color: #f5b342;
            font-size: 2rem;
        }
        .my-logo span {
            font-weight: 300;
            font-size: 0.9rem;
            color: #b8d4c8;
            display: none;
        }
        @media (min-width: 600px) {
            .my-logo span {
                display: inline;
            }
        }
        .nav-toggle {
            background: none;
            border: none;
            color: #f5e6d3;
            font-size: 1.6rem;
            cursor: pointer;
            display: block;
            padding: 0.2rem 0.4rem;
            transition: transform 0.2s;
        }
        .nav-toggle:hover {
            transform: scale(1.1);
        }
        @media (min-width: 900px) {
            .nav-toggle {
                display: none;
            }
        }
        .main-nav {
            flex-basis: 100%;
            display: none;
            flex-direction: column;
            gap: 0.4rem;
            padding-top: 0.8rem;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            margin-top: 0.4rem;
        }
        .main-nav.open {
            display: flex;
        }
        @media (min-width: 900px) {
            .main-nav {
                flex-basis: auto;
                display: flex !important;
                flex-direction: row;
                gap: 1.6rem;
                border-top: none;
                padding-top: 0;
                margin-top: 0;
            }
        }
        .main-nav a {
            color: #e8f0ec;
            font-weight: 500;
            font-size: 0.95rem;
            padding: 0.3rem 0;
            border-bottom: 2px solid transparent;
            transition: border-color 0.2s, color 0.2s;
            white-space: nowrap;
        }
        .main-nav a:hover {
            color: #f5b342;
            border-bottom-color: #f5b342;
            text-decoration: none;
        }
        .breadcrumbs {
            background: #eef3f0;
            padding: 0.6rem 0;
            font-size: 0.85rem;
            color: #4a6a5e;
            border-bottom: 1px solid #dde6e0;
        }
        .breadcrumbs ol {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 0.3rem 0.6rem;
            padding: 0;
            margin: 0;
        }
        .breadcrumbs li+li::before {
            content: "›";
            margin-right: 0.6rem;
            color: #8aa89c;
            font-weight: 300;
        }
        .breadcrumbs a {
            color: #1a6d5e;
        }
        .breadcrumbs .current {
            color: #3a5a4e;
            font-weight: 500;
        }
        .hero {
            background: linear-gradient(145deg, #f0f5f2 0%, #e4ece7 100%);
            padding: 2.4rem 0 2rem;
            border-bottom: 1px solid #dde6e0;
        }
        .hero h1 {
            font-size: 2.4rem;
            font-weight: 800;
            color: #1a3c34;
            line-height: 1.2;
            margin-bottom: 0.6rem;
        }
        .hero h1 i {
            color: #f5b342;
        }
        .hero p {
            font-size: 1.15rem;
            color: #2d4d42;
            max-width: 780px;
            margin-bottom: 0.8rem;
        }
        .hero-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 1.2rem;
            font-size: 0.9rem;
            color: #4a6a5e;
        }
        .hero-meta i {
            margin-right: 0.3rem;
        }
        .content-area {
            padding: 2rem 0 3rem;
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 2.4rem;
        }
        @media (min-width: 960px) {
            .content-grid {
                grid-template-columns: 1fr 320px;
            }
        }
        .main-content h2 {
            font-size: 1.9rem;
            font-weight: 700;
            color: #1a3c34;
            margin-top: 2.4rem;
            margin-bottom: 1rem;
            padding-bottom: 0.3rem;
            border-bottom: 3px solid #f5b342;
        }
        .main-content h2:first-of-type {
            margin-top: 0;
        }
        .main-content h3 {
            font-size: 1.4rem;
            font-weight: 600;
            color: #2a5a4a;
            margin-top: 1.8rem;
            margin-bottom: 0.6rem;
        }
        .main-content h4 {
            font-size: 1.15rem;
            font-weight: 600;
            color: #1a4a3a;
            margin-top: 1.4rem;
            margin-bottom: 0.4rem;
        }
        .main-content p {
            margin-bottom: 1.2rem;
            font-size: 1.02rem;
        }
        .main-content .feature-box {
            background: #f4f9f6;
            border-left: 4px solid #f5b342;
            padding: 1.2rem 1.5rem;
            border-radius: 0 8px 8px 0;
            margin: 1.5rem 0;
        }
        .main-content .feature-box i {
            color: #f5b342;
            margin-right: 0.4rem;
        }
        .img-wrapper {
            margin: 1.8rem 0;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
            background: #eef3f0;
        }
        .img-wrapper img {
            width: 100%;
            object-fit: cover;
            min-height: 200px;
        }
        .img-wrapper .caption {
            padding: 0.6rem 1rem;
            font-size: 0.85rem;
            color: #4a6a5e;
            background: #f9fbfa;
            border-top: 1px solid #dde6e0;
        }
        .stat-cards {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
            gap: 1rem;
            margin: 1.5rem 0;
        }
        .stat-card {
            background: #fff;
            border-radius: 10px;
            padding: 1rem 1.2rem;
            text-align: center;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
            border: 1px solid #e8f0ec;
        }
        .stat-card .num {
            font-size: 1.8rem;
            font-weight: 800;
            color: #1a3c34;
        }
        .stat-card .label {
            font-size: 0.85rem;
            color: #4a6a5e;
        }
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 1.8rem;
        }
        .sidebar-card {
            background: #fff;
            border-radius: 12px;
            padding: 1.4rem 1.2rem;
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.05);
            border: 1px solid #e8f0ec;
        }
        .sidebar-card h3 {
            font-size: 1.15rem;
            font-weight: 700;
            color: #1a3c34;
            margin-bottom: 0.8rem;
            border-bottom: 2px solid #f5b342;
            padding-bottom: 0.4rem;
        }
        .sidebar-card ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .sidebar-card li {
            padding: 0.3rem 0;
            border-bottom: 1px solid #f0f5f2;
        }
        .sidebar-card li:last-child {
            border-bottom: none;
        }
        .sidebar-card a {
            font-weight: 500;
            font-size: 0.95rem;
        }
        .link-list a {
            display: flex;
            align-items: center;
            gap: 0.4rem;
        }
        .link-list a i {
            color: #f5b342;
            font-size: 0.75rem;
        }
        .search-form {
            display: flex;
            gap: 0.4rem;
        }
        .search-form input {
            flex: 1;
            padding: 0.6rem 0.9rem;
            border: 2px solid #dde6e0;
            border-radius: 8px;
            font-size: 0.95rem;
            outline: none;
            transition: border-color 0.2s;
        }
        .search-form input:focus {
            border-color: #1a6d5e;
        }
        .search-form button {
            background: #1a6d5e;
            color: #fff;
            border: none;
            padding: 0.6rem 1.2rem;
            border-radius: 8px;
            font-size: 0.95rem;
            cursor: pointer;
            transition: background 0.2s;
        }
        .search-form button:hover {
            background: #0f4c3e;
        }
        .form-group {
            margin-bottom: 1rem;
        }
        .form-group label {
            display: block;
            font-weight: 600;
            font-size: 0.95rem;
            color: #1a3c34;
            margin-bottom: 0.3rem;
        }
        .form-group input,
        .form-group textarea,
        .form-group select {
            width: 100%;
            padding: 0.6rem 0.9rem;
            border: 2px solid #dde6e0;
            border-radius: 8px;
            font-size: 0.95rem;
            font-family: inherit;
            outline: none;
            transition: border-color 0.2s;
            background: #fff;
        }
        .form-group input:focus,
        .form-group textarea:focus,
        .form-group select:focus {
            border-color: #1a6d5e;
        }
        .form-group textarea {
            min-height: 90px;
            resize: vertical;
        }
        .btn {
            background: #1a6d5e;
            color: #fff;
            border: none;
            padding: 0.7rem 1.8rem;
            border-radius: 8px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s, transform 0.1s;
        }
        .btn:hover {
            background: #0f4c3e;
            transform: translateY(-1px);
        }
        .btn:active {
            transform: translateY(0);
        }
        .rating-stars {
            display: flex;
            gap: 0.3rem;
            font-size: 1.6rem;
            color: #dde6e0;
            cursor: pointer;
            direction: rtl;
        }
        .rating-stars i {
            transition: color 0.15s, transform 0.15s;
        }
        .rating-stars i:hover,
        .rating-stars i:hover~i {
            color: #f5b342;
            transform: scale(1.1);
        }
        .rating-stars .active {
            color: #f5b342;
        }
        .site-footer {
            background: #1a3c34;
            color: #d4e3dc;
            padding: 2.4rem 0 1.2rem;
            margin-top: 2rem;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 1.8rem;
            margin-bottom: 1.8rem;
        }
        @media (min-width: 700px) {
            .footer-grid {
                grid-template-columns: 2fr 1fr 1fr;
            }
        }
        .site-footer h4 {
            color: #f5e6d3;
            font-size: 1.1rem;
            margin-bottom: 0.8rem;
        }
        .site-footer a {
            color: #b8d4c8;
        }
        .site-footer a:hover {
            color: #f5b342;
        }
        .friend-link {
            display: block;
            padding: 0.3rem 0;
            font-size: 0.95rem;
        }
        .friend-link::before {
            content: "🔗 ";
            font-size: 0.8rem;
        }
        .copyright {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 1.2rem;
            text-align: center;
            font-size: 0.85rem;
            color: #8aa89c;
        }
        .copyright a {
            color: #b8d4c8;
        }
        @media (max-width: 600px) {
            .hero h1 {
                font-size: 1.7rem;
            }
            .hero p {
                font-size: 1rem;
            }
            .main-content h2 {
                font-size: 1.5rem;
            }
            .main-content h3 {
                font-size: 1.2rem;
            }
            .stat-cards {
                grid-template-columns: 1fr 1fr;
            }
            .my-logo {
                font-size: 1.4rem;
            }
        }
        @media (max-width: 400px) {
            .stat-cards {
                grid-template-columns: 1fr;
            }
        }
        .mt-1 {
            margin-top: 1rem;
        }
        .mb-1 {
            margin-bottom: 1rem;
        }
        .text-highlight {
            color: #1a6d5e;
            font-weight: 600;
        }
        .emoji-big {
            font-size: 1.4em;
            line-height: 1;
        }
        .flex-between {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 0.6rem;
        }
        .gap-1 {
            gap: 1rem;
        }