*,
        *::before,
        *::after {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
            background: #f7f5f0;
            color: #1e2a2f;
            line-height: 1.7;
            display: flex;
            flex-direction: column;
            min-height: 100vh;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: #1a6b5a;
            text-decoration: none;
            transition: color 0.2s ease;
        }
        a:hover,
        a:focus-visible {
            color: #0d4a3c;
            text-decoration: underline;
        }
        ul,
        ol {
            padding-left: 1.5rem;
            margin-bottom: 1rem;
        }
        li {
            margin-bottom: 0.4rem;
        }
        .container {
            max-width: 1140px;
            margin: 0 auto;
            padding: 0 1.25rem;
        }
        .skip-link {
            position: absolute;
            top: -100%;
            left: 1rem;
            background: #1a6b5a;
            color: #fff;
            padding: 0.5rem 1rem;
            border-radius: 0 0 6px 6px;
            z-index: 2000;
            font-weight: 600;
        }
        .skip-link:focus {
            top: 0;
        }
        .site-header {
            background: linear-gradient(135deg, #1e3a2f 0%, #2a5a48 100%);
            color: #fff;
            padding: 1rem 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            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: 1.8rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            color: #f5e7c8;
            text-decoration: none;
            transition: opacity 0.2s;
            display: flex;
            align-items: center;
            gap: 0.4rem;
        }
        .my-logo:hover {
            opacity: 0.85;
            text-decoration: none;
            color: #f5e7c8;
        }
        .my-logo i {
            font-size: 1.6rem;
            color: #e8c87a;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: 2px solid rgba(255, 255, 255, 0.6);
            color: #fff;
            font-size: 1.4rem;
            padding: 0.4rem 0.8rem;
            border-radius: 6px;
            cursor: pointer;
            transition: background 0.2s;
        }
        .nav-toggle:hover,
        .nav-toggle:focus-visible {
            background: rgba(255, 255, 255, 0.1);
            border-color: #fff;
        }
        .nav-toggle[aria-expanded="true"] .fa-bars::before {
            content: "\f00d";
        }
        .primary-nav {
            display: flex;
            align-items: center;
            gap: 1.8rem;
            flex-wrap: wrap;
        }
        .primary-nav a {
            color: #f0ede6;
            font-weight: 500;
            font-size: 0.95rem;
            padding: 0.3rem 0;
            border-bottom: 2px solid transparent;
            transition: border-color 0.2s, color 0.2s;
        }
        .primary-nav a:hover,
        .primary-nav a:focus-visible {
            color: #e8c87a;
            border-bottom-color: #e8c87a;
            text-decoration: none;
        }
        .primary-nav .active {
            color: #e8c87a;
            border-bottom-color: #e8c87a;
        }
        .breadcrumb {
            background: #ede9e0;
            padding: 0.65rem 0;
            font-size: 0.85rem;
            border-bottom: 1px solid #d9d2c4;
        }
        .breadcrumb ol {
            display: flex;
            flex-wrap: wrap;
            list-style: none;
            padding: 0;
            margin: 0;
            gap: 0.4rem 0.6rem;
        }
        .breadcrumb li+li::before {
            content: "›";
            margin-right: 0.6rem;
            color: #8a7f72;
            font-weight: 600;
        }
        .breadcrumb a {
            color: #1a6b5a;
        }
        .breadcrumb .current {
            color: #4a4a3a;
            font-weight: 500;
        }
        .main-content {
            flex: 1;
            padding: 2rem 0 3rem;
        }
        h1 {
            font-size: 2.4rem;
            font-weight: 800;
            color: #1e3a2f;
            margin-bottom: 0.5rem;
            line-height: 1.2;
            letter-spacing: -0.5px;
        }
        h2 {
            font-size: 1.8rem;
            font-weight: 700;
            color: #1e3a2f;
            margin-top: 2.8rem;
            margin-bottom: 1rem;
            padding-bottom: 0.4rem;
            border-bottom: 3px solid #e8c87a;
            display: inline-block;
        }
        h3 {
            font-size: 1.35rem;
            font-weight: 600;
            color: #2a4a3c;
            margin-top: 2rem;
            margin-bottom: 0.7rem;
        }
        h4 {
            font-size: 1.1rem;
            font-weight: 600;
            color: #3d5a4c;
            margin-top: 1.4rem;
            margin-bottom: 0.5rem;
        }
        p {
            margin-bottom: 1.2rem;
        }
        .hero {
            background: linear-gradient(145deg, #f0efe8, #e4dfd4);
            border-radius: 18px;
            padding: 2.5rem 2.8rem;
            margin-bottom: 2.5rem;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.06);
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 2rem;
            align-items: center;
        }
        .hero-text .meta {
            font-size: 0.9rem;
            color: #5a6a5e;
            margin-bottom: 0.8rem;
            display: flex;
            flex-wrap: wrap;
            gap: 1rem;
        }
        .hero-text .meta i {
            margin-right: 0.3rem;
            color: #1a6b5a;
        }
        .hero-image {
            border-radius: 14px;
            overflow: hidden;
            box-shadow: 0 6px 20px rgba(0, 0, 0, 0.08);
        }
        .hero-image img {
            width: 100%;
            height: auto;
            aspect-ratio: 16/10;
            object-fit: cover;
            transition: transform 0.3s ease;
        }
        .hero-image img:hover {
            transform: scale(1.02);
        }
        @media (max-width: 768px) {
            .hero {
                grid-template-columns: 1fr;
                padding: 1.6rem;
            }
            .hero-image {
                order: -1;
            }
            h1 {
                font-size: 1.8rem;
            }
            h2 {
                font-size: 1.4rem;
            }
            h3 {
                font-size: 1.15rem;
            }
        }
        .info-box {
            background: #e8f0ea;
            border-left: 6px solid #1a6b5a;
            padding: 1.2rem 1.6rem;
            border-radius: 0 10px 10px 0;
            margin: 1.6rem 0;
        }
        .info-box p:last-child {
            margin-bottom: 0;
        }
        .highlight {
            background: #fcf6e6;
            padding: 0.1rem 0.4rem;
            border-radius: 4px;
            font-weight: 500;
        }
        .section-spacer {
            margin-top: 2.5rem;
        }
        .card-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
            gap: 1.5rem;
            margin: 1.8rem 0;
        }
        .card {
            background: #fff;
            border-radius: 12px;
            padding: 1.5rem 1.4rem;
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.05);
            transition: transform 0.2s, box-shadow 0.2s;
            border: 1px solid #ece6da;
        }
        .card:hover {
            transform: translateY(-4px);
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
        }
        .card i {
            font-size: 1.8rem;
            color: #1a6b5a;
            margin-bottom: 0.6rem;
        }
        .card h4 {
            margin-top: 0.2rem;
        }
        .card p {
            font-size: 0.95rem;
            color: #3d4f46;
        }
        .search-section {
            background: #e4ede6;
            border-radius: 14px;
            padding: 2rem 2.2rem;
            margin: 2.5rem 0;
        }
        .search-form {
            display: flex;
            gap: 0.8rem;
            flex-wrap: wrap;
            max-width: 600px;
        }
        .search-form input[type="search"] {
            flex: 1;
            min-width: 180px;
            padding: 0.7rem 1.2rem;
            border: 2px solid #c2cfc4;
            border-radius: 40px;
            font-size: 1rem;
            background: #fff;
            outline: none;
            transition: border-color 0.2s;
        }
        .search-form input[type="search"]:focus {
            border-color: #1a6b5a;
        }
        .search-form button {
            background: #1a6b5a;
            color: #fff;
            border: none;
            border-radius: 40px;
            padding: 0.7rem 1.8rem;
            font-weight: 600;
            font-size: 1rem;
            cursor: pointer;
            transition: background 0.2s, transform 0.1s;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .search-form button:hover,
        .search-form button:focus-visible {
            background: #0d4a3c;
            transform: scale(1.02);
        }
        .interaction-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 2rem;
            margin: 2.5rem 0;
        }
        .comment-section,
        .rating-section {
            background: #fff;
            border-radius: 14px;
            padding: 1.8rem 2rem;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
            border: 1px solid #ece6da;
        }
        .comment-section textarea,
        .rating-section textarea {
            width: 100%;
            padding: 0.8rem 1rem;
            border: 2px solid #d9d2c4;
            border-radius: 10px;
            font-size: 0.95rem;
            font-family: inherit;
            resize: vertical;
            min-height: 80px;
            transition: border-color 0.2s;
        }
        .comment-section textarea:focus,
        .rating-section textarea:focus {
            border-color: #1a6b5a;
            outline: none;
        }
        .comment-section input,
        .rating-section input {
            width: 100%;
            padding: 0.7rem 1rem;
            border: 2px solid #d9d2c4;
            border-radius: 10px;
            font-size: 0.95rem;
            margin-top: 0.6rem;
            transition: border-color 0.2s;
        }
        .comment-section input:focus,
        .rating-section input:focus {
            border-color: #1a6b5a;
            outline: none;
        }
        .btn {
            background: #1a6b5a;
            color: #fff;
            border: none;
            border-radius: 40px;
            padding: 0.7rem 2rem;
            font-weight: 600;
            font-size: 0.95rem;
            cursor: pointer;
            transition: background 0.2s, transform 0.1s;
            margin-top: 0.8rem;
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
        }
        .btn:hover,
        .btn:focus-visible {
            background: #0d4a3c;
            transform: scale(1.02);
            text-decoration: none;
        }
        .rating-stars {
            display: flex;
            gap: 0.3rem;
            font-size: 1.8rem;
            color: #d4c9b0;
            cursor: pointer;
            margin: 0.6rem 0;
        }
        .rating-stars i.active,
        .rating-stars i:hover,
        .rating-stars i:focus-visible {
            color: #e8b84a;
        }
        .rating-stars i {
            transition: color 0.15s;
        }
        @media (max-width: 700px) {
            .interaction-grid {
                grid-template-columns: 1fr;
            }
        }
        .link-list-inline {
            display: flex;
            flex-wrap: wrap;
            gap: 0.6rem 1.2rem;
            list-style: none;
            padding: 0;
            margin: 1rem 0 1.4rem;
        }
        .link-list-inline li::before {
            content: "▸";
            color: #1a6b5a;
            margin-right: 0.4rem;
            font-weight: 700;
        }
        .link-list-inline a {
            font-weight: 500;
        }
        .strategy-table {
            width: 100%;
            border-collapse: collapse;
            margin: 1.6rem 0;
            font-size: 0.95rem;
            background: #fff;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.04);
        }
        .strategy-table th {
            background: #1e3a2f;
            color: #f5e7c8;
            text-align: left;
            padding: 0.8rem 1rem;
            font-weight: 600;
        }
        .strategy-table td {
            padding: 0.7rem 1rem;
            border-bottom: 1px solid #ece6da;
        }
        .strategy-table tr:last-child td {
            border-bottom: none;
        }
        .strategy-table tr:hover td {
            background: #f5f2ea;
        }
        .site-footer {
            background: #1e2a2f;
            color: #d9d2c4;
            padding: 2.5rem 0 1.8rem;
            margin-top: 2rem;
            border-top: 6px solid #e8c87a;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 2rem;
            margin-bottom: 1.8rem;
        }
        .site-footer h4 {
            color: #e8c87a;
            margin-top: 0;
            margin-bottom: 0.8rem;
            font-size: 1.1rem;
        }
        .site-footer a {
            color: #b8cfc0;
        }
        .site-footer a:hover {
            color: #e8c87a;
        }
        .site-footer .copyright {
            border-top: 1px solid #3a4a42;
            padding-top: 1.5rem;
            text-align: center;
            font-size: 0.85rem;
            color: #8a9a8a;
        }
        friend-link {
            display: block;
            margin-top: 0.6rem;
        }
        friend-link a {
            display: inline-block;
            margin-right: 1.2rem;
            margin-bottom: 0.3rem;
        }
        .footer-links ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-links li {
            margin-bottom: 0.3rem;
        }
        .footer-links a {
            font-size: 0.9rem;
        }
        @media (max-width: 700px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 1.5rem;
            }
        }
        @media (max-width: 720px) {
            .nav-toggle {
                display: block;
            }
            .primary-nav {
                display: none;
                width: 100%;
                flex-direction: column;
                gap: 0.6rem;
                padding-top: 1rem;
                border-top: 1px solid rgba(255, 255, 255, 0.15);
                margin-top: 0.8rem;
            }
            .primary-nav.open {
                display: flex;
            }
            .primary-nav a {
                font-size: 1.05rem;
                padding: 0.5rem 0;
            }
        }
        .author-box {
            display: flex;
            gap: 1.2rem;
            align-items: flex-start;
            background: #f0ede6;
            border-radius: 12px;
            padding: 1.4rem 1.6rem;
            margin: 1.8rem 0;
            border: 1px solid #d9d2c4;
        }
        .author-box .avatar {
            font-size: 3rem;
            color: #1a6b5a;
            flex-shrink: 0;
        }
        .author-box h4 {
            margin-top: 0;
        }
        .author-box p {
            font-size: 0.92rem;
            margin-bottom: 0.3rem;
        }
        .text-small {
            font-size: 0.9rem;
            color: #5a6a5e;
        }
        .mt-1 {
            margin-top: 1rem;
        }
        .mb-1 {
            margin-bottom: 1rem;
        }
        .flex-center {
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .emoji-big {
            font-size: 1.6rem;
        }
        .schema-hidden {
            display: none;
        }