*,
        *::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, sans-serif;
            background: #f5f7fa;
            color: #1a1a2e;
            line-height: 1.7;
            padding: 0;
            -webkit-font-smoothing: antialiased;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        :root {
            --primary: #0f3460;
            --primary-light: #16213e;
            --accent: #e94560;
            --accent-hover: #d63851;
            --gold: #f5c518;
            --bg-card: #ffffff;
            --bg-soft: #f0f2f5;
            --text-dark: #1a1a2e;
            --text-mid: #3d3d5c;
            --text-light: #6b6b8a;
            --border: #e0e3eb;
            --shadow: 0 8px 32px rgba(0, 0, 0, 0.06);
            --radius: 16px;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-weight: 700;
            line-height: 1.3;
            color: var(--primary);
            margin-top: 1.6em;
            margin-bottom: 0.5em;
        }
        h1 {
            font-size: 2.4rem;
            margin-top: 0.3em;
            border-left: 6px solid var(--accent);
            padding-left: 20px;
        }
        h2 {
            font-size: 1.8rem;
            border-bottom: 2px solid var(--border);
            padding-bottom: 8px;
        }
        h3 {
            font-size: 1.4rem;
            color: var(--primary-light);
        }
        h4 {
            font-size: 1.15rem;
            color: var(--text-mid);
        }
        p {
            margin-bottom: 1.2em;
            color: var(--text-mid);
        }
        a {
            color: var(--accent);
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover {
            color: var(--accent-hover);
            text-decoration: underline;
        }
        strong {
            color: var(--text-dark);
            font-weight: 700;
        }
        .highlight-box {
            background: var(--bg-card);
            border-left: 5px solid var(--accent);
            padding: 20px 24px;
            border-radius: 0 var(--radius) var(--radius) 0;
            box-shadow: var(--shadow);
            margin: 1.8em 0;
        }
        .emoji-lg {
            font-size: 1.4em;
            line-height: 1;
        }
        .site-header {
            background: linear-gradient(135deg, var(--primary) 0%, #0a1a3a 100%);
            color: #fff;
            padding: 0 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;
            padding: 12px 20px;
            max-width: 1200px;
            margin: 0 auto;
        }
        .my-logo {
            font-size: 1.5rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            color: #fff;
            display: flex;
            align-items: center;
            gap: 8px;
            text-decoration: none;
            transition: opacity 0.2s;
        }
        .my-logo:hover {
            opacity: 0.9;
            text-decoration: none;
            color: #fff;
        }
        .my-logo i {
            color: var(--gold);
            font-size: 1.6rem;
        }
        .my-logo span {
            font-weight: 300;
            font-size: 0.7rem;
            display: block;
            color: rgba(255, 255, 255, 0.7);
            letter-spacing: 1px;
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-wrap: wrap;
        }
        .main-nav a {
            color: rgba(255, 255, 255, 0.85);
            padding: 8px 14px;
            border-radius: 40px;
            font-size: 0.9rem;
            font-weight: 500;
            transition: background 0.25s, color 0.25s;
            text-decoration: none;
        }
        .main-nav a:hover,
        .main-nav a.active {
            background: rgba(255, 255, 255, 0.12);
            color: #fff;
            text-decoration: none;
        }
        .main-nav a i {
            margin-right: 6px;
            font-size: 0.85rem;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #fff;
            font-size: 1.6rem;
            cursor: pointer;
            padding: 4px 8px;
            border-radius: 8px;
            transition: background 0.2s;
        }
        .hamburger:hover {
            background: rgba(255, 255, 255, 0.1);
        }
        .breadcrumb {
            background: var(--bg-soft);
            padding: 12px 20px;
            font-size: 0.85rem;
            border-bottom: 1px solid var(--border);
        }
        .breadcrumb ol {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 6px 12px;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .breadcrumb li+li::before {
            content: "›";
            margin-right: 12px;
            color: var(--text-light);
        }
        .breadcrumb a {
            color: var(--text-mid);
        }
        .breadcrumb a:hover {
            color: var(--accent);
        }
        .breadcrumb .current {
            color: var(--text-light);
            font-weight: 500;
        }
        .search-section {
            background: var(--bg-card);
            border-radius: var(--radius);
            padding: 28px 32px;
            box-shadow: var(--shadow);
            margin: 2em 0;
            border: 1px solid var(--border);
        }
        .search-section h3 {
            margin-top: 0;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .search-form {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
            margin-top: 12px;
        }
        .search-form input {
            flex: 1;
            min-width: 200px;
            padding: 14px 20px;
            border: 2px solid var(--border);
            border-radius: 40px;
            font-size: 1rem;
            background: var(--bg-soft);
            transition: border 0.3s, box-shadow 0.3s;
            outline: none;
        }
        .search-form input:focus {
            border-color: var(--accent);
            box-shadow: 0 0 0 4px rgba(233, 69, 96, 0.12);
        }
        .search-form button {
            padding: 14px 32px;
            background: var(--accent);
            color: #fff;
            border: none;
            border-radius: 40px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.25s, transform 0.1s;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .search-form button:hover {
            background: var(--accent-hover);
            transform: scale(1.02);
        }
        .user-actions {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 24px;
            margin: 2.5em 0;
        }
        .action-card {
            background: var(--bg-card);
            border-radius: var(--radius);
            padding: 24px 28px;
            box-shadow: var(--shadow);
            border: 1px solid var(--border);
        }
        .action-card h3 {
            margin-top: 0;
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 1.2rem;
        }
        .action-card form {
            display: flex;
            flex-direction: column;
            gap: 12px;
            margin-top: 12px;
        }
        .action-card input,
        .action-card textarea,
        .action-card select {
            padding: 12px 16px;
            border: 2px solid var(--border);
            border-radius: 10px;
            font-size: 0.95rem;
            background: var(--bg-soft);
            transition: border 0.3s;
            outline: none;
            font-family: inherit;
        }
        .action-card input:focus,
        .action-card textarea:focus,
        .action-card select:focus {
            border-color: var(--accent);
        }
        .action-card textarea {
            min-height: 80px;
            resize: vertical;
        }
        .action-card button {
            padding: 12px 24px;
            background: var(--primary);
            color: #fff;
            border: none;
            border-radius: 40px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.25s, transform 0.1s;
            align-self: flex-start;
        }
        .action-card button:hover {
            background: var(--primary-light);
            transform: scale(1.02);
        }
        .star-rating {
            display: flex;
            gap: 4px;
            font-size: 1.6rem;
            color: #ddd;
            cursor: pointer;
            direction: rtl;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            transition: color 0.2s, transform 0.1s;
            cursor: pointer;
            color: #ddd;
        }
        .star-rating label:hover,
        .star-rating label:hover~label,
        .star-rating input:checked~label {
            color: var(--gold);
            transform: scale(1.1);
        }
        .content-area {
            background: var(--bg-card);
            border-radius: var(--radius);
            padding: 32px 36px;
            box-shadow: var(--shadow);
            margin: 2em 0;
            border: 1px solid var(--border);
        }
        .content-area img {
            max-width: 100%;
            height: auto;
            border-radius: 12px;
            margin: 1.6em 0;
            box-shadow: var(--shadow);
            display: block;
        }
        .content-area figure {
            margin: 1.6em 0;
        }
        .content-area figcaption {
            font-size: 0.85rem;
            color: var(--text-light);
            text-align: center;
            margin-top: 8px;
            font-style: italic;
        }
        .last-updated {
            display: inline-block;
            background: var(--bg-soft);
            padding: 6px 18px;
            border-radius: 40px;
            font-size: 0.85rem;
            color: var(--text-mid);
            margin-bottom: 1.2em;
            border: 1px solid var(--border);
        }
        .last-updated i {
            margin-right: 6px;
            color: var(--accent);
        }
        .link-list-inline {
            display: flex;
            flex-wrap: wrap;
            gap: 8px 16px;
            list-style: none;
            padding: 0;
            margin: 1.2em 0;
        }
        .link-list-inline li a {
            background: var(--bg-soft);
            padding: 4px 16px;
            border-radius: 40px;
            font-size: 0.85rem;
            border: 1px solid var(--border);
            transition: background 0.2s, border-color 0.2s;
        }
        .link-list-inline li a:hover {
            background: var(--accent);
            color: #fff;
            border-color: var(--accent);
            text-decoration: none;
        }
        friend-link {
            display: block;
            background: var(--bg-card);
            border-radius: var(--radius);
            padding: 24px 28px;
            box-shadow: var(--shadow);
            border: 1px solid var(--border);
            margin: 2em 0 1em;
        }
        friend-link h3 {
            margin-top: 0;
            font-size: 1.2rem;
        }
        friend-link ul {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 12px 24px;
            padding: 0;
            margin-top: 12px;
        }
        friend-link a {
            color: var(--text-mid);
            font-weight: 500;
            transition: color 0.2s;
        }
        friend-link a:hover {
            color: var(--accent);
            text-decoration: none;
        }
        .site-footer {
            background: var(--primary);
            color: rgba(255, 255, 255, 0.8);
            padding: 36px 20px 28px;
            margin-top: 3em;
            text-align: center;
            font-size: 0.9rem;
        }
        .site-footer a {
            color: var(--gold);
        }
        .site-footer a:hover {
            color: #fff;
        }
        .site-footer .copyright {
            margin-top: 12px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 16px;
            font-size: 0.82rem;
            color: rgba(255, 255, 255, 0.5);
        }
        @media (max-width: 900px) {
            .user-actions {
                grid-template-columns: 1fr;
            }
            .content-area {
                padding: 20px 18px;
            }
            h1 {
                font-size: 1.8rem;
                padding-left: 14px;
            }
            h2 {
                font-size: 1.4rem;
            }
            h3 {
                font-size: 1.2rem;
            }
            .header-inner {
                padding: 10px 16px;
            }
            .my-logo {
                font-size: 1.2rem;
            }
        }
        @media (max-width: 768px) {
            .hamburger {
                display: block;
            }
            .main-nav {
                display: none;
                width: 100%;
                flex-direction: column;
                background: rgba(0, 0, 0, 0.25);
                border-radius: 16px;
                padding: 12px 8px;
                margin-top: 10px;
                gap: 2px;
            }
            .main-nav.open {
                display: flex;
            }
            .main-nav a {
                padding: 10px 16px;
                width: 100%;
                border-radius: 10px;
            }
            .search-form {
                flex-direction: column;
            }
            .search-form button {
                width: 100%;
                justify-content: center;
            }
            .breadcrumb ol {
                padding: 0 12px;
                font-size: 0.78rem;
            }
            .action-card {
                padding: 18px 16px;
            }
            .search-section {
                padding: 18px 16px;
            }
            .container {
                padding: 0 12px;
            }
            .link-list-inline {
                gap: 6px 10px;
            }
            .link-list-inline li a {
                font-size: 0.78rem;
                padding: 3px 12px;
            }
        }
        @media (max-width: 480px) {
            h1 {
                font-size: 1.5rem;
            }
            h2 {
                font-size: 1.2rem;
            }
            h3 {
                font-size: 1.05rem;
            }
            .content-area {
                padding: 14px 12px;
            }
            .my-logo {
                font-size: 1rem;
            }
            .my-logo span {
                font-size: 0.6rem;
            }
            .site-footer {
                padding: 24px 12px 18px;
                font-size: 0.78rem;
            }
            .star-rating {
                font-size: 1.3rem;
            }
        }
        .anchor-offset {
            scroll-margin-top: 80px;
        }
        @media (prefers-reduced-motion: reduce) {
            *,
            *::before,
            *::after {
                animation-duration: 0.01ms !important;
                transition-duration: 0.01ms !important;
            }
            html {
                scroll-behavior: auto;
            }
        }
        @media print {
            .site-header,
            .breadcrumb,
            .search-section,
            .user-actions,
            .hamburger,
            .main-nav {
                display: none !important;
            }
            .content-area {
                box-shadow: none;
                border: none;
                padding: 0;
            }
            body {
                background: #fff;
                font-size: 11pt;
            }
            .site-footer {
                background: #fff;
                color: #333;
                border-top: 1px solid #ccc;
            }
        }