*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Segoe UI', Roboto, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', Arial, sans-serif;
            background: #FFF9F0;
            color: #1E1E2A;
            line-height: 1.7;
            padding: 0;
            margin: 0;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: #B8860B;
            text-decoration: none;
            transition: color 0.2s ease;
        }
        a:hover,
        a:focus {
            color: #6B2D82;
            text-decoration: underline;
        }
        ul,
        ol {
            padding-left: 1.5rem;
            margin-bottom: 1rem;
        }
        li {
            margin-bottom: 0.4rem;
        }
        h1 {
            font-size: 2.6rem;
            font-weight: 800;
            color: #2D1B3D;
            letter-spacing: -0.02em;
            line-height: 1.2;
            margin-bottom: 0.5rem;
        }
        h2 {
            font-size: 2rem;
            font-weight: 700;
            color: #3A1F5C;
            border-bottom: 3px solid #F5A623;
            padding-bottom: 0.4rem;
            margin: 2.5rem 0 1.2rem 0;
            letter-spacing: -0.01em;
        }
        h3 {
            font-size: 1.5rem;
            font-weight: 600;
            color: #4A2A6E;
            margin: 2rem 0 0.8rem 0;
        }
        h4 {
            font-size: 1.2rem;
            font-weight: 600;
            color: #5A3A7E;
            margin: 1.5rem 0 0.5rem 0;
        }
        p {
            margin-bottom: 1.2rem;
            font-size: 1.0625rem;
        }
        .text-small {
            font-size: 0.9rem;
            color: #555;
        }
        .site-header {
            background: linear-gradient(135deg, #2D1B3D 0%, #6B2D82 50%, #B8860B 100%);
            color: #fff;
            padding: 0.8rem 1.5rem;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 2px 20px rgba(0, 0, 0, 0.25);
        }
        .header-inner {
            max-width: 1280px;
            margin: 0 auto;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 800;
            color: #F5D742;
            letter-spacing: 0.06em;
            text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
            transition: transform 0.2s;
            display: flex;
            align-items: center;
            gap: 0.4rem;
        }
        .my-logo i {
            color: #F5A623;
            font-size: 2rem;
        }
        .my-logo:hover {
            transform: scale(1.02);
            text-decoration: none;
            color: #FFE066;
        }
        .my-logo span {
            font-weight: 300;
            color: #FFD966;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: none;
            color: #fff;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 0.2rem 0.4rem;
            border-radius: 6px;
            transition: background 0.2s;
        }
        .nav-toggle:hover {
            background: rgba(255, 255, 255, 0.15);
        }
        .primary-nav {
            display: flex;
            gap: 0.2rem;
            flex-wrap: wrap;
            align-items: center;
        }
        .primary-nav a {
            color: #FFE8C8;
            padding: 0.5rem 1rem;
            border-radius: 30px;
            font-size: 0.95rem;
            font-weight: 500;
            transition: background 0.2s, color 0.2s;
            white-space: nowrap;
        }
        .primary-nav a:hover,
        .primary-nav a:focus {
            background: rgba(245, 166, 35, 0.25);
            color: #FFD966;
            text-decoration: none;
        }
        .primary-nav a.active {
            background: #F5A623;
            color: #1E1E2A;
        }
        @media (max-width: 860px) {
            .nav-toggle {
                display: block;
            }
            .primary-nav {
                display: none;
                width: 100%;
                flex-direction: column;
                align-items: stretch;
                padding: 1rem 0 0.5rem 0;
                gap: 0.3rem;
            }
            .primary-nav.open {
                display: flex;
            }
            .primary-nav a {
                padding: 0.7rem 1rem;
                border-radius: 8px;
                text-align: center;
            }
        }
        .breadcrumb-wrap {
            background: #F5EDE0;
            padding: 0.5rem 1.5rem;
            border-bottom: 1px solid #E0D5C5;
        }
        .breadcrumb {
            max-width: 1280px;
            margin: 0 auto;
            font-size: 0.9rem;
            color: #555;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 0.3rem;
        }
        .breadcrumb a {
            color: #8B6B3D;
        }
        .breadcrumb a:hover {
            color: #6B2D82;
        }
        .breadcrumb .sep {
            color: #aaa;
            margin: 0 0.2rem;
        }
        .breadcrumb .current {
            color: #3A1F5C;
            font-weight: 600;
        }
        .main-wrap {
            max-width: 1280px;
            margin: 0 auto;
            padding: 2rem 1.5rem 3rem;
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 2.5rem;
        }
        @media (max-width: 920px) {
            .main-wrap {
                grid-template-columns: 1fr;
            }
        }
        .content-area {
            min-width: 0;
        }
        .sidebar {
            background: #F5EDE0;
            border-radius: 20px;
            padding: 1.8rem 1.5rem;
            border: 1px solid #E0D5C5;
            align-self: start;
            position: sticky;
            top: 90px;
        }
        .sidebar h3 {
            font-size: 1.3rem;
            color: #2D1B3D;
            border-bottom: 2px solid #F5A623;
            padding-bottom: 0.4rem;
            margin-top: 0;
            margin-bottom: 1.2rem;
        }
        .sidebar ul {
            list-style: none;
            padding: 0;
        }
        .sidebar li {
            margin-bottom: 0.6rem;
        }
        .sidebar a {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            padding: 0.4rem 0.6rem;
            border-radius: 8px;
            transition: background 0.2s;
            color: #3A1F5C;
            font-weight: 500;
        }
        .sidebar a:hover {
            background: #E8DCCC;
            text-decoration: none;
            color: #B8860B;
        }
        .sidebar a i {
            width: 1.2rem;
            color: #B8860B;
        }
        @media (max-width: 920px) {
            .sidebar {
                position: static;
                margin-top: 2rem;
            }
        }
        .hero-figure {
            margin: 1.5rem 0 2rem 0;
            border-radius: 20px;
            overflow: hidden;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
            background: #E0D5C5;
        }
        .hero-figure img {
            width: 100%;
            height: auto;
            max-height: 420px;
            object-fit: cover;
            display: block;
        }
        .hero-figure figcaption {
            padding: 0.8rem 1.2rem;
            background: #2D1B3D;
            color: #FFE8C8;
            font-size: 0.9rem;
            font-style: italic;
        }
        .highlight-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 1.2rem;
            margin: 1.8rem 0;
        }
        .highlight-card {
            background: #FFF9F0;
            border: 1px solid #E0D5C5;
            border-radius: 16px;
            padding: 1.4rem 1.2rem;
            text-align: center;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.04);
            transition: transform 0.2s, box-shadow 0.2s;
        }
        .highlight-card:hover {
            transform: translateY(-4px);
            box-shadow: 0 12px 28px rgba(0, 0, 0, 0.08);
        }
        .highlight-card i {
            font-size: 2.2rem;
            color: #B8860B;
            margin-bottom: 0.5rem;
        }
        .highlight-card h4 {
            margin: 0.3rem 0 0.2rem 0;
            font-size: 1.1rem;
            color: #2D1B3D;
        }
        .highlight-card p {
            font-size: 0.9rem;
            color: #555;
            margin-bottom: 0;
        }
        .table-wrap {
            overflow-x: auto;
            margin: 1.5rem 0;
        }
        table {
            width: 100%;
            border-collapse: collapse;
            background: #FFF9F0;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.05);
        }
        th,
        td {
            padding: 0.8rem 1rem;
            text-align: left;
            border-bottom: 1px solid #E0D5C5;
        }
        th {
            background: #2D1B3D;
            color: #FFE8C8;
            font-weight: 600;
        }
        tr:last-child td {
            border-bottom: none;
        }
        tr:hover td {
            background: #F5EDE0;
        }
        blockquote {
            border-left: 5px solid #F5A623;
            background: #F5EDE0;
            padding: 1.2rem 1.5rem;
            margin: 1.8rem 0;
            border-radius: 0 16px 16px 0;
            font-style: italic;
            color: #2D1B3D;
        }
        blockquote footer {
            margin-top: 0.5rem;
            font-style: normal;
            font-weight: 600;
            color: #6B2D82;
        }
        .interactive-section {
            background: #F5EDE0;
            border-radius: 20px;
            padding: 1.8rem 2rem;
            margin: 2.5rem 0;
            border: 1px solid #E0D5C5;
        }
        .interactive-section h3 {
            margin-top: 0;
            color: #2D1B3D;
            border-bottom: 2px solid #F5A623;
            padding-bottom: 0.4rem;
        }
        .form-group {
            margin-bottom: 1.2rem;
        }
        .form-group label {
            display: block;
            font-weight: 600;
            margin-bottom: 0.3rem;
            color: #3A1F5C;
        }
        .form-group input,
        .form-group textarea,
        .form-group select {
            width: 100%;
            padding: 0.7rem 1rem;
            border: 2px solid #D5C9B8;
            border-radius: 10px;
            font-size: 1rem;
            background: #FFFDF9;
            transition: border-color 0.2s;
            font-family: inherit;
        }
        .form-group input:focus,
        .form-group textarea:focus,
        .form-group select:focus {
            outline: none;
            border-color: #B8860B;
        }
        .form-group textarea {
            min-height: 100px;
            resize: vertical;
        }
        .btn {
            display: inline-block;
            padding: 0.7rem 2rem;
            background: linear-gradient(135deg, #B8860B, #F5A623);
            color: #1E1E2A;
            font-weight: 700;
            border: none;
            border-radius: 30px;
            font-size: 1rem;
            cursor: pointer;
            transition: transform 0.2s, box-shadow 0.2s;
            box-shadow: 0 4px 12px rgba(184, 134, 11, 0.3);
        }
        .btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(184, 134, 11, 0.4);
        }
        .btn:active {
            transform: translateY(0);
        }
        .btn-secondary {
            background: #6B2D82;
            color: #fff;
            box-shadow: 0 4px 12px rgba(107, 45, 130, 0.3);
        }
        .btn-secondary:hover {
            box-shadow: 0 8px 20px rgba(107, 45, 130, 0.4);
        }
        .rating-stars {
            display: flex;
            gap: 0.4rem;
            font-size: 2rem;
            color: #D5C9B8;
            cursor: pointer;
            transition: color 0.2s;
        }
        .rating-stars i {
            transition: color 0.2s, transform 0.1s;
        }
        .rating-stars i:hover,
        .rating-stars i.active {
            color: #F5A623;
            transform: scale(1.1);
        }
        .friend-links-wrap {
            background: #2D1B3D;
            padding: 2rem 1.5rem;
            color: #FFE8C8;
        }
        .friend-links-wrap h3 {
            color: #F5D742;
            text-align: center;
            margin-bottom: 1.2rem;
            font-size: 1.4rem;
            border: none;
        }
        friend-link {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 0.8rem 1.8rem;
            max-width: 1280px;
            margin: 0 auto;
        }
        friend-link a {
            color: #FFE8C8;
            padding: 0.2rem 0.6rem;
            border-radius: 6px;
            transition: background 0.2s, color 0.2s;
            font-size: 0.95rem;
        }
        friend-link a:hover {
            background: rgba(245, 166, 35, 0.2);
            color: #F5D742;
            text-decoration: none;
        }
        .site-footer {
            background: #1A0F2A;
            color: #C8B8A8;
            padding: 1.5rem 1.5rem;
            text-align: center;
            font-size: 0.9rem;
            border-top: 2px solid #6B2D82;
        }
        .site-footer .copyright {
            margin-top: 0.5rem;
            color: #A09080;
        }
        .site-footer a {
            color: #F5A623;
        }
        .site-footer a:hover {
            color: #FFD966;
        }
        @media (max-width: 600px) {
            h1 {
                font-size: 1.8rem;
            }
            h2 {
                font-size: 1.5rem;
            }
            h3 {
                font-size: 1.25rem;
            }
            .main-wrap {
                padding: 1rem 1rem 2rem;
            }
            .interactive-section {
                padding: 1.2rem 1rem;
            }
            .site-header {
                padding: 0.5rem 1rem;
            }
            .my-logo {
                font-size: 1.3rem;
            }
            .breadcrumb-wrap {
                padding: 0.3rem 1rem;
            }
            .highlight-grid {
                grid-template-columns: 1fr 1fr;
            }
            .rating-stars {
                font-size: 1.6rem;
            }
        }
        @media (max-width: 400px) {
            .highlight-grid {
                grid-template-columns: 1fr;
            }
        }
        .last-updated {
            display: inline-block;
            background: #F5EDE0;
            padding: 0.3rem 1rem;
            border-radius: 30px;
            font-size: 0.85rem;
            color: #555;
            margin-bottom: 1rem;
        }
        .last-updated i {
            margin-right: 0.3rem;
            color: #B8860B;
        }
        .tag {
            display: inline-block;
            background: #6B2D82;
            color: #FFE8C8;
            padding: 0.15rem 0.8rem;
            border-radius: 30px;
            font-size: 0.75rem;
            font-weight: 600;
            letter-spacing: 0.03em;
            text-transform: uppercase;
        }
        .divider {
            border: none;
            height: 2px;
            background: linear-gradient(to right, transparent, #F5A623, transparent);
            margin: 2.5rem 0;
        }
        .emoji-big {
            font-size: 1.8rem;
            vertical-align: middle;
        }
        .hidden {
            display: none !important;
        }