*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Segoe UI', Roboto, system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
            background: #f5f0eb;
            color: #2c1e14;
            line-height: 1.7;
            padding: 0 16px;
        }
        a {
            color: #b45309;
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover {
            color: #7b2d00;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        ul,
        ol {
            padding-left: 1.6rem;
        }
        blockquote {
            border-left: 4px solid #d97706;
            background: #fef3c7;
            padding: 1rem 1.5rem;
            margin: 1.5rem 0;
            border-radius: 0 12px 12px 0;
            font-style: italic;
        }
        hr {
            border: none;
            border-top: 2px dashed #d4a373;
            margin: 2.5rem 0;
        }
        .container {
            max-width: 1180px;
            margin: 0 auto;
            background: #fffcf9;
            border-radius: 28px;
            padding: 20px 28px 40px;
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.06);
        }
        .site-header {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            padding: 16px 0 12px;
            border-bottom: 2px solid #eaddd0;
            position: relative;
        }
        .my-logo {
            font-size: 2.2rem;
            font-weight: 900;
            letter-spacing: -1px;
            background: linear-gradient(135deg, #b45309, #f59e0b);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-shadow: 0 2px 8px rgba(180, 83, 9, 0.15);
            transition: transform 0.2s;
        }
        .my-logo:hover {
            transform: scale(1.02);
            text-decoration: none;
        }
        .my-logo small {
            font-size: 1rem;
            font-weight: 400;
            -webkit-text-fill-color: #6b4c3b;
            background: none;
            color: #6b4c3b;
        }
        .nav-bar {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }
        .nav-bar a {
            padding: 6px 14px;
            border-radius: 40px;
            font-weight: 500;
            font-size: 0.9rem;
            background: transparent;
            color: #4a3729;
            transition: background 0.2s, color 0.2s;
        }
        .nav-bar a:hover {
            background: #f59e0b20;
            color: #b45309;
            text-decoration: none;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            font-size: 1.8rem;
            color: #4a3729;
            cursor: pointer;
            padding: 4px 8px;
            border-radius: 8px;
            transition: background 0.2s;
        }
        .hamburger:hover {
            background: #f0e6dd;
        }
        #nav-toggle {
            display: none;
        }
        .breadcrumb {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 6px 12px;
            padding: 12px 0 8px;
            font-size: 0.85rem;
            color: #7d6b5a;
        }
        .breadcrumb a {
            color: #7d6b5a;
        }
        .breadcrumb a:hover {
            color: #b45309;
        }
        .breadcrumb span {
            color: #b45309;
            font-weight: 500;
        }
        .search-wrap {
            display: flex;
            gap: 6px;
            max-width: 460px;
            margin: 18px 0 24px;
        }
        .search-wrap input {
            flex: 1;
            padding: 10px 16px;
            border: 2px solid #eaddd0;
            border-radius: 40px;
            font-size: 0.95rem;
            background: #fdfaf7;
            transition: border 0.2s;
            outline: none;
        }
        .search-wrap input:focus {
            border-color: #d97706;
        }
        .search-wrap button {
            padding: 10px 20px;
            border: none;
            border-radius: 40px;
            background: #b45309;
            color: #fff;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s, transform 0.1s;
        }
        .search-wrap button:hover {
            background: #92400e;
            transform: scale(0.97);
        }
        h1 {
            font-size: 2.6rem;
            font-weight: 900;
            line-height: 1.2;
            margin: 0.5rem 0 0.25rem;
            color: #1f130b;
        }
        h2 {
            font-size: 1.9rem;
            font-weight: 700;
            margin: 2.2rem 0 0.8rem;
            padding-bottom: 6px;
            border-bottom: 3px solid #eaddd0;
            color: #2c1e14;
        }
        h3 {
            font-size: 1.5rem;
            font-weight: 600;
            margin: 1.8rem 0 0.6rem;
            color: #3d2b1e;
        }
        h4 {
            font-size: 1.2rem;
            font-weight: 600;
            margin: 1.4rem 0 0.4rem;
            color: #4a3729;
        }
        p {
            margin: 0 0 1.2rem;
            font-size: 1.05rem;
        }
        .last-updated {
            font-size: 0.85rem;
            color: #8a7a6a;
            margin-bottom: 1.2rem;
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .feature-img {
            margin: 1.8rem 0 2.2rem;
            border-radius: 16px;
            box-shadow: 0 6px 24px rgba(0, 0, 0, 0.08);
        }
        .data-table {
            width: 100%;
            border-collapse: collapse;
            margin: 1.6rem 0 2.2rem;
            font-size: 0.95rem;
            background: #fdfaf7;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
        }
        .data-table th {
            background: #b45309;
            color: #fff;
            font-weight: 600;
            padding: 12px 16px;
            text-align: left;
        }
        .data-table td {
            padding: 10px 16px;
            border-bottom: 1px solid #eee5dd;
        }
        .data-table tr:last-child td {
            border-bottom: none;
        }
        .data-table tr:hover td {
            background: #fef7ef;
        }
        .stat-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
            gap: 16px;
            margin: 1.8rem 0;
        }
        .stat-card {
            background: #fdf6ee;
            padding: 18px 12px;
            border-radius: 16px;
            text-align: center;
            border: 1px solid #f0e3d8;
            transition: transform 0.2s, box-shadow 0.2s;
        }
        .stat-card:hover {
            transform: translateY(-4px);
            box-shadow: 0 8px 20px rgba(180, 83, 9, 0.10);
        }
        .stat-card .num {
            font-size: 2.2rem;
            font-weight: 900;
            color: #b45309;
            display: block;
        }
        .stat-card .label {
            font-size: 0.85rem;
            color: #6b4c3b;
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }
        .feedback-section {
            display: flex;
            flex-wrap: wrap;
            gap: 20px;
            margin: 3rem 0 2rem;
            padding-top: 1.6rem;
            border-top: 2px solid #eaddd0;
        }
        .feedback-card {
            flex: 1 1 260px;
            background: #fdfaf7;
            padding: 20px 22px;
            border-radius: 16px;
            border: 1px solid #f0e3d8;
        }
        .feedback-card h4 {
            margin-top: 0;
            font-size: 1.15rem;
        }
        .feedback-card form {
            display: flex;
            flex-direction: column;
            gap: 10px;
            margin-top: 8px;
        }
        .feedback-card input,
        .feedback-card textarea,
        .feedback-card select {
            padding: 10px 14px;
            border: 2px solid #eaddd0;
            border-radius: 12px;
            font-size: 0.95rem;
            background: #fff;
            outline: none;
            transition: border 0.2s;
        }
        .feedback-card input:focus,
        .feedback-card textarea:focus,
        .feedback-card select:focus {
            border-color: #d97706;
        }
        .feedback-card textarea {
            resize: vertical;
            min-height: 72px;
        }
        .feedback-card button {
            padding: 10px 16px;
            border: none;
            border-radius: 40px;
            background: #b45309;
            color: #fff;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s;
        }
        .feedback-card button:hover {
            background: #92400e;
        }
        .star-score {
            display: flex;
            gap: 4px;
            font-size: 1.6rem;
            color: #d4a373;
            cursor: pointer;
            direction: rtl;
        }
        .star-score input {
            display: none;
        }
        .star-score label {
            transition: color 0.15s;
            color: #d4a373;
        }
        .star-score input:checked~label,
        .star-score label:hover,
        .star-score label:hover~label {
            color: #f59e0b;
        }
        friend-link {
            display: block;
            margin-top: 2.4rem;
            padding-top: 1.4rem;
            border-top: 2px solid #eaddd0;
            font-size: 0.9rem;
        }
        friend-link a {
            display: inline-block;
            margin: 0 12px 6px 0;
            padding: 4px 12px;
            background: #f5ede6;
            border-radius: 40px;
            transition: background 0.2s;
        }
        friend-link a:hover {
            background: #eaddd0;
            text-decoration: none;
        }
        .site-footer {
            margin-top: 2.8rem;
            padding-top: 1.2rem;
            border-top: 2px solid #eaddd0;
            font-size: 0.85rem;
            color: #7d6b5a;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
        }
        @media (max-width: 768px) {
            body {
                padding: 0 8px;
            }
            .container {
                padding: 12px 16px 32px;
                border-radius: 16px;
            }
            h1 {
                font-size: 1.8rem;
            }
            h2 {
                font-size: 1.5rem;
            }
            h3 {
                font-size: 1.25rem;
            }
            .my-logo {
                font-size: 1.6rem;
            }
            .my-logo small {
                font-size: 0.8rem;
            }
            .nav-bar {
                display: none;
                width: 100%;
                flex-direction: column;
                align-items: flex-start;
                padding: 12px 0 6px;
                gap: 4px;
            }
            .nav-bar a {
                padding: 8px 12px;
                width: 100%;
                border-radius: 8px;
            }
            .hamburger {
                display: block;
            }
            #nav-toggle:checked~.nav-bar {
                display: flex;
            }
            .site-header {
                flex-wrap: wrap;
            }
            .search-wrap {
                flex-direction: column;
            }
            .search-wrap button {
                width: 100%;
            }
            .feedback-section {
                flex-direction: column;
            }
            .data-table {
                font-size: 0.8rem;
            }
            .data-table th,
            .data-table td {
                padding: 8px 10px;
            }
            .stat-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .breadcrumb {
                font-size: 0.75rem;
                gap: 4px 8px;
            }
            .site-footer {
                flex-direction: column;
                gap: 10px;
                text-align: center;
            }
        }
        @media (max-width: 480px) {
            .stat-grid {
                grid-template-columns: 1fr 1fr;
            }
            h1 {
                font-size: 1.5rem;
            }
            .container {
                padding: 8px 12px 24px;
            }
        }
        .tag {
            display: inline-block;
            background: #f59e0b20;
            color: #92400e;
            padding: 2px 12px;
            border-radius: 40px;
            font-size: 0.8rem;
            font-weight: 500;
        }
        .highlight {
            background: linear-gradient(120deg, #fef3c7 0%, #fef3c7 40%, transparent 80%);
            padding: 0 6px;
            font-weight: 600;
        }
        .emoji-big {
            font-size: 1.8rem;
            line-height: 1;
        }
        .flex-between {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: 12px;
        }
        .glossary term {
            font-weight: 700;
            color: #3d2b1e;
        }
        .glossary dd {
            margin-left: 1.2rem;
            margin-bottom: 0.8rem;
        }
        .two-col {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 24px;
            margin: 1.2rem 0;
        }
        @media (max-width: 600px) {
            .two-col {
                grid-template-columns: 1fr;
                gap: 12px;
            }
        }