*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
            background: #fcf8f5;
            color: #1e1e2a;
            line-height: 1.7;
            padding: 0;
            margin: 0;
        }
        a {
            color: #d4532a;
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover {
            color: #9a3418;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        ul,
        ol {
            padding-left: 1.5rem;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1.25rem;
        }
        .site-header {
            background: linear-gradient(135deg, #1e1e2a 0%, #2d1f3a 100%);
            color: #fff;
            padding: 0.75rem 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 0.75rem;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            color: #fff;
            display: flex;
            align-items: center;
            gap: 0.4rem;
            transition: opacity 0.2s;
        }
        .my-logo:hover {
            opacity: 0.88;
            text-decoration: none;
        }
        .my-logo .logo-icon {
            font-size: 2rem;
        }
        .my-logo .logo-sub {
            font-weight: 300;
            font-size: 0.85rem;
            color: #fbbf8a;
            display: block;
            line-height: 1.1;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: 2px solid rgba(255, 255, 255, 0.25);
            color: #fff;
            font-size: 1.6rem;
            padding: 0.3rem 0.7rem;
            border-radius: 8px;
            cursor: pointer;
            transition: background 0.2s;
        }
        .nav-toggle:hover {
            background: rgba(255, 255, 255, 0.1);
        }
        .nav-toggle:focus-visible {
            outline: 2px solid #ffb347;
            outline-offset: 2px;
        }
        .primary-nav {
            display: flex;
            gap: 0.25rem;
            flex-wrap: wrap;
            align-items: center;
        }
        .primary-nav a {
            color: #f0e6d8;
            padding: 0.4rem 0.9rem;
            border-radius: 30px;
            font-size: 0.9rem;
            font-weight: 500;
            transition: background 0.2s, color 0.2s;
            white-space: nowrap;
        }
        .primary-nav a:hover {
            background: rgba(255, 255, 255, 0.12);
            color: #ffd7b3;
            text-decoration: none;
        }
        .primary-nav a.active {
            background: #ff6b35;
            color: #fff;
        }
        .breadcrumb-wrap {
            background: #f0e8e0;
            padding: 0.5rem 0;
            font-size: 0.85rem;
            border-bottom: 1px solid #dcd0c8;
        }
        .breadcrumb-wrap ol {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 0.3rem 0.6rem;
            padding: 0;
            margin: 0;
        }
        .breadcrumb-wrap li+li::before {
            content: "›";
            margin-right: 0.5rem;
            color: #9a8a7a;
            font-weight: 600;
        }
        .breadcrumb-wrap a {
            color: #7a5a4a;
        }
        .breadcrumb-wrap .current {
            color: #2d1f3a;
            font-weight: 600;
        }
        .hero {
            background: linear-gradient(145deg, #2d1f3a 0%, #1e1e2a 100%);
            color: #fff;
            padding: 3rem 0 2.5rem;
            margin-bottom: 2rem;
            border-bottom: 4px solid #ff6b35;
        }
        .hero h1 {
            font-size: clamp(2rem, 5vw, 3.4rem);
            font-weight: 800;
            line-height: 1.15;
            letter-spacing: -0.02em;
            margin-bottom: 0.75rem;
        }
        .hero h1 .highlight {
            color: #ffb347;
        }
        .hero p {
            font-size: 1.1rem;
            max-width: 740px;
            color: #d9cfc5;
            margin-bottom: 1.2rem;
        }
        .hero-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 1.5rem 2.5rem;
            font-size: 0.9rem;
            color: #b8aa9e;
        }
        .hero-meta i {
            margin-right: 0.35rem;
            color: #ffb347;
        }
        .search-section {
            background: #fff;
            border-radius: 16px;
            padding: 1.8rem 2rem;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.06);
            margin: -1.8rem auto 2.5rem;
            max-width: 860px;
            position: relative;
            z-index: 5;
            border: 1px solid #ede4dc;
        }
        .search-form {
            display: flex;
            gap: 0.6rem;
            flex-wrap: wrap;
        }
        .search-form input[type="text"] {
            flex: 1;
            min-width: 180px;
            padding: 0.8rem 1.2rem;
            border: 2px solid #e0d6ce;
            border-radius: 40px;
            font-size: 1rem;
            background: #f9f5f1;
            transition: border 0.2s, box-shadow 0.2s;
        }
        .search-form input[type="text"]:focus {
            border-color: #ff6b35;
            outline: none;
            box-shadow: 0 0 0 4px rgba(255, 107, 53, 0.15);
        }
        .search-form button {
            background: #ff6b35;
            color: #fff;
            border: none;
            padding: 0.8rem 2rem;
            border-radius: 40px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s, transform 0.1s;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .search-form button:hover {
            background: #e55520;
            transform: scale(1.02);
        }
        .search-form button:active {
            transform: scale(0.97);
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 2.5rem;
            margin: 2.5rem 0;
        }
        .main-content {
            min-width: 0;
        }
        .sidebar {
            min-width: 0;
        }
        article h2 {
            font-size: 1.9rem;
            font-weight: 700;
            margin: 2.2rem 0 1rem;
            color: #1e1e2a;
            border-bottom: 3px solid #ffb347;
            padding-bottom: 0.4rem;
            display: inline-block;
        }
        article h3 {
            font-size: 1.45rem;
            font-weight: 700;
            margin: 1.8rem 0 0.7rem;
            color: #2d1f3a;
        }
        article h4 {
            font-size: 1.15rem;
            font-weight: 600;
            margin: 1.4rem 0 0.5rem;
            color: #4a3a4a;
        }
        article p {
            margin-bottom: 1.1rem;
            font-size: 1.05rem;
            color: #2a2a38;
        }
        article ul,
        article ol {
            margin-bottom: 1.2rem;
        }
        article li {
            margin-bottom: 0.4rem;
        }
        .featured-image {
            margin: 1.8rem 0;
            border-radius: 16px;
            box-shadow: 0 6px 24px rgba(0, 0, 0, 0.08);
        }
        .featured-image figcaption {
            text-align: center;
            font-size: 0.85rem;
            color: #7a6a5a;
            margin-top: 0.5rem;
            font-style: italic;
        }
        .insight-box {
            background: #f0ebe5;
            border-left: 5px solid #ff6b35;
            padding: 1.3rem 1.8rem;
            border-radius: 0 12px 12px 0;
            margin: 1.5rem 0;
        }
        .insight-box p:last-child {
            margin-bottom: 0;
        }
        .stat-highlight {
            display: inline-block;
            background: #1e1e2a;
            color: #ffb347;
            padding: 0.2rem 1rem;
            border-radius: 30px;
            font-weight: 700;
            font-size: 0.9rem;
        }
        .emoji-big {
            font-size: 1.4em;
            display: inline-block;
            margin-right: 0.2em;
        }
        .sidebar-card {
            background: #fff;
            border-radius: 16px;
            padding: 1.5rem 1.6rem;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
            border: 1px solid #ede4dc;
            margin-bottom: 1.8rem;
        }
        .sidebar-card h3 {
            font-size: 1.15rem;
            font-weight: 700;
            margin-bottom: 0.8rem;
            color: #1e1e2a;
            border-bottom: 2px solid #ffb347;
            padding-bottom: 0.35rem;
        }
        .link-list {
            list-style: none;
            padding: 0;
        }
        .link-list li {
            padding: 0.45rem 0;
            border-bottom: 1px solid #f0e8e0;
        }
        .link-list li:last-child {
            border-bottom: none;
        }
        .link-list a {
            font-weight: 500;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .link-list a i {
            color: #ff6b35;
            font-size: 0.85rem;
        }
        .rating-area,
        .comment-area {
            background: #fff;
            border-radius: 16px;
            padding: 1.8rem 2rem;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
            border: 1px solid #ede4dc;
            margin: 2rem 0;
        }
        .rating-area h3,
        .comment-area h3 {
            font-size: 1.3rem;
            font-weight: 700;
            margin-bottom: 1rem;
            color: #1e1e2a;
        }
        .star-rating {
            display: flex;
            gap: 0.3rem;
            font-size: 2rem;
            cursor: pointer;
            direction: rtl;
            justify-content: flex-end;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            color: #dcd0c8;
            transition: color 0.15s, transform 0.1s;
            cursor: pointer;
        }
        .star-rating label:hover,
        .star-rating label:hover~label,
        .star-rating input:checked~label {
            color: #ffb347;
            transform: scale(1.05);
        }
        .rating-form {
            display: flex;
            flex-direction: column;
            gap: 0.8rem;
            margin-top: 0.6rem;
        }
        .rating-form .row {
            display: flex;
            align-items: center;
            gap: 1rem;
            flex-wrap: wrap;
        }
        .rating-form input[type="text"],
        .rating-form textarea,
        .comment-form input[type="text"],
        .comment-form textarea {
            width: 100%;
            padding: 0.7rem 1rem;
            border: 2px solid #e0d6ce;
            border-radius: 10px;
            font-size: 1rem;
            background: #f9f5f1;
            transition: border 0.2s;
            font-family: inherit;
        }
        .rating-form input:focus,
        .rating-form textarea:focus,
        .comment-form input:focus,
        .comment-form textarea:focus {
            border-color: #ff6b35;
            outline: none;
        }
        .rating-form textarea,
        .comment-form textarea {
            min-height: 80px;
            resize: vertical;
        }
        .btn-submit {
            background: #ff6b35;
            color: #fff;
            border: none;
            padding: 0.7rem 2rem;
            border-radius: 40px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s, transform 0.1s;
            align-self: flex-start;
        }
        .btn-submit:hover {
            background: #e55520;
            transform: scale(1.02);
        }
        .btn-submit:active {
            transform: scale(0.97);
        }
        .site-footer {
            background: #1e1e2a;
            color: #c8bfb5;
            padding: 2.5rem 0 1.5rem;
            margin-top: 3.5rem;
            border-top: 4px solid #ff6b35;
        }
        .footer-inner {
            display: grid;
            grid-template-columns: 2fr 1fr;
            gap: 2rem 3rem;
        }
        .footer-brand p {
            font-size: 0.95rem;
            max-width: 400px;
            margin-top: 0.5rem;
        }
        .footer-links h4 {
            color: #ffb347;
            font-size: 1.1rem;
            margin-bottom: 0.7rem;
        }
        friend-link {
            display: block;
        }
        friend-link a {
            display: inline-block;
            color: #c8bfb5;
            padding: 0.25rem 0.5rem 0.25rem 0;
            transition: color 0.2s;
        }
        friend-link a:hover {
            color: #ffb347;
            text-decoration: none;
        }
        .footer-bottom {
            border-top: 1px solid #3a2a3a;
            margin-top: 1.8rem;
            padding-top: 1.2rem;
            text-align: center;
            font-size: 0.85rem;
            color: #9a8a8a;
        }
        .footer-bottom .copyright {
            font-weight: 500;
        }
        .sidebar-sticky {
            position: sticky;
            top: 90px;
        }
        @media (max-width: 900px) {
            .content-grid {
                grid-template-columns: 1fr;
            }
            .sidebar {
                order: 2;
            }
            .sidebar-sticky {
                position: static;
            }
            .footer-inner {
                grid-template-columns: 1fr;
                gap: 1.5rem;
            }
        }
        @media (max-width: 768px) {
            .header-inner {
                flex-wrap: wrap;
            }
            .nav-toggle {
                display: block;
            }
            .primary-nav {
                display: none;
                width: 100%;
                flex-direction: column;
                background: #2d1f3a;
                padding: 0.75rem 0.5rem;
                border-radius: 12px;
                margin-top: 0.5rem;
                gap: 0.15rem;
            }
            .primary-nav.open {
                display: flex;
            }
            .primary-nav a {
                padding: 0.6rem 1rem;
                width: 100%;
                border-radius: 8px;
            }
            .hero {
                padding: 2rem 0 1.8rem;
            }
            .search-section {
                padding: 1.2rem 1.2rem;
                margin: -1.2rem 0.6rem 1.8rem;
            }
            .search-form {
                flex-direction: column;
            }
            .search-form button {
                justify-content: center;
            }
            .rating-area,
            .comment-area {
                padding: 1.2rem 1.2rem;
            }
            .star-rating {
                font-size: 1.6rem;
            }
            article h2 {
                font-size: 1.5rem;
            }
            article h3 {
                font-size: 1.2rem;
            }
            .hero h1 {
                font-size: 1.8rem;
            }
            .breadcrumb-wrap {
                font-size: 0.75rem;
            }
            .my-logo {
                font-size: 1.4rem;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 0.9rem;
            }
            .hero-meta {
                flex-direction: column;
                gap: 0.3rem;
            }
            .stat-highlight {
                font-size: 0.8rem;
                padding: 0.15rem 0.7rem;
            }
            .btn-submit {
                width: 100%;
                text-align: center;
            }
        }
        :focus-visible {
            outline: 2px solid #ff6b35;
            outline-offset: 2px;
        }
        @media (prefers-reduced-motion: reduce) {
            * {
                animation-duration: 0.01ms !important;
                transition-duration: 0.01ms !important;
            }
        }
        @media print {
            .site-header,
            .site-footer,
            .search-section,
            .rating-area,
            .comment-area,
            .sidebar {
                display: none !important;
            }
            .content-grid {
                display: block;
            }
            body {
                background: #fff;
                color: #000;
            }
            .hero {
                background: #fff;
                color: #000;
                padding: 0.5rem 0;
                border-bottom: 2px solid #ccc;
            }
            .hero p {
                color: #333;
            }
            a {
                color: #000;
                text-decoration: underline;
            }
        }