* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Segoe UI', system-ui, -apple-system, Roboto, 'Helvetica Neue', sans-serif;
            background: #f5f7fa;
            color: #1a1a2e;
            line-height: 1.7;
            font-size: 16px;
        }
        a {
            color: #0066cc;
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover {
            color: #004d99;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        .wrapper {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background: linear-gradient(135deg, #0f0c29, #302b63, #24243e);
            padding: 16px 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 20px;
            flex-wrap: wrap;
        }
        .my-logo {
            font-size: 2rem;
            font-weight: 900;
            letter-spacing: -1px;
            background: linear-gradient(135deg, #f7971e, #ffd200);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-shadow: 0 0 40px rgba(255, 210, 0, 0.15);
            transition: transform 0.3s;
        }
        .my-logo:hover {
            transform: scale(1.03);
            text-decoration: none;
        }
        .my-logo span {
            font-weight: 300;
            -webkit-text-fill-color: #fff;
            color: #fff;
            background: none;
        }
        .hamburger {
            display: none;
            background: none;
            border: 2px solid rgba(255, 255, 255, 0.25);
            color: #fff;
            font-size: 1.6rem;
            padding: 6px 14px;
            border-radius: 8px;
            cursor: pointer;
            transition: 0.2s;
        }
        .hamburger:hover {
            border-color: #f7971e;
            background: rgba(255, 255, 255, 0.05);
        }
        .nav-menu {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
            align-items: center;
        }
        .nav-menu a {
            color: #eee;
            padding: 8px 18px;
            border-radius: 30px;
            font-weight: 500;
            font-size: 0.9rem;
            transition: all 0.25s;
            border: 1px solid transparent;
        }
        .nav-menu a:hover {
            background: rgba(255, 255, 255, 0.12);
            border-color: rgba(255, 255, 255, 0.2);
            color: #ffd200;
            text-decoration: none;
        }
        .nav-menu a.active {
            background: rgba(255, 210, 0, 0.18);
            border-color: #ffd200;
            color: #ffd200;
        }
        .breadcrumb-wrap {
            background: #fff;
            border-bottom: 1px solid #e8ecf0;
            padding: 10px 0;
            font-size: 0.9rem;
        }
        .breadcrumb {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 20px;
            display: flex;
            flex-wrap: wrap;
            gap: 6px 12px;
            list-style: none;
        }
        .breadcrumb li {
            display: flex;
            align-items: center;
            gap: 6px;
            color: #555;
        }
        .breadcrumb li+li::before {
            content: "›";
            color: #aaa;
            font-size: 1.2rem;
            margin-right: 4px;
        }
        .breadcrumb a {
            color: #0066cc;
        }
        .breadcrumb a:hover {
            color: #004d99;
        }
        .breadcrumb .current {
            color: #888;
            font-weight: 500;
        }
        .hero {
            background: linear-gradient(145deg, #1a1a3e, #2d2d5e);
            padding: 48px 20px;
            border-radius: 20px;
            margin: 28px 0 36px;
            color: #fff;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 36px;
            align-items: center;
            box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
        }
        .hero-content h1 {
            font-size: 2.8rem;
            font-weight: 900;
            line-height: 1.15;
            margin-bottom: 18px;
            background: linear-gradient(135deg, #ffd200, #f7971e);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .hero-content p {
            font-size: 1.15rem;
            opacity: 0.9;
            margin-bottom: 12px;
            max-width: 500px;
        }
        .hero-content .badge {
            display: inline-block;
            background: rgba(255, 210, 0, 0.2);
            border: 1px solid rgba(255, 210, 0, 0.3);
            padding: 4px 16px;
            border-radius: 30px;
            font-size: 0.85rem;
            color: #ffd200;
            margin-top: 8px;
        }
        .hero-image {
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
        }
        .hero-image img {
            width: 100%;
            height: auto;
            display: block;
            transition: transform 0.4s;
        }
        .hero-image:hover img {
            transform: scale(1.02);
        }
        .main-grid {
            display: grid;
            grid-template-columns: 1fr 320px;
            gap: 40px;
            margin: 36px 0;
        }
        .article-body h2 {
            font-size: 2rem;
            color: #1a1a2e;
            border-left: 6px solid #f7971e;
            padding-left: 18px;
            margin: 48px 0 20px;
            font-weight: 700;
        }
        .article-body h3 {
            font-size: 1.5rem;
            color: #2d2d5e;
            margin: 36px 0 14px;
            font-weight: 600;
        }
        .article-body h4 {
            font-size: 1.2rem;
            color: #444;
            margin: 24px 0 10px;
            font-weight: 600;
        }
        .article-body p {
            margin-bottom: 18px;
            color: #2c2c3e;
        }
        .article-body ul,
        .article-body ol {
            margin: 0 0 22px 24px;
            color: #2c2c3e;
        }
        .article-body li {
            margin-bottom: 8px;
        }
        .article-body strong {
            color: #1a1a2e;
        }
        .article-body .highlight-box {
            background: #f0f4ff;
            border-left: 6px solid #0066cc;
            padding: 20px 24px;
            border-radius: 12px;
            margin: 24px 0;
        }
        .article-body .highlight-box p:last-child {
            margin-bottom: 0;
        }
        .insight-card {
            background: #fff;
            border-radius: 16px;
            padding: 24px;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
            margin: 28px 0;
            border: 1px solid #eef2f7;
        }
        .featured-image-wrap {
            margin: 32px 0;
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
        }
        .featured-image-wrap img {
            width: 100%;
            height: auto;
        }
        .featured-image-wrap figcaption {
            background: #fff;
            padding: 12px 20px;
            font-size: 0.9rem;
            color: #666;
            border-top: 1px solid #eef2f7;
        }
        .sidebar {
            position: sticky;
            top: 100px;
            align-self: start;
        }
        .sidebar-card {
            background: #fff;
            border-radius: 16px;
            padding: 24px;
            margin-bottom: 24px;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
            border: 1px solid #eef2f7;
        }
        .sidebar-card h3 {
            font-size: 1.2rem;
            margin-bottom: 16px;
            color: #1a1a2e;
            border-bottom: 2px solid #f0f2f5;
            padding-bottom: 10px;
        }
        .sidebar-link-list {
            list-style: none;
            padding: 0;
        }
        .sidebar-link-list li {
            padding: 8px 0;
            border-bottom: 1px solid #f0f2f5;
        }
        .sidebar-link-list li:last-child {
            border-bottom: none;
        }
        .sidebar-link-list a {
            font-weight: 500;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .sidebar-link-list a i {
            width: 20px;
            color: #f7971e;
        }
        .search-form {
            display: flex;
            gap: 8px;
        }
        .search-form input {
            flex: 1;
            padding: 12px 16px;
            border: 2px solid #e0e4e8;
            border-radius: 30px;
            font-size: 0.95rem;
            outline: none;
            transition: 0.25s;
        }
        .search-form input:focus {
            border-color: #f7971e;
            box-shadow: 0 0 0 4px rgba(247, 151, 30, 0.12);
        }
        .search-form button {
            background: linear-gradient(135deg, #f7971e, #ffd200);
            border: none;
            border-radius: 30px;
            padding: 0 24px;
            color: #1a1a2e;
            font-weight: 700;
            cursor: pointer;
            transition: 0.25s;
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .search-form button:hover {
            transform: scale(1.04);
            box-shadow: 0 4px 16px rgba(247, 151, 30, 0.35);
        }
        .comment-section {
            background: #fff;
            border-radius: 20px;
            padding: 32px;
            margin: 48px 0;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
            border: 1px solid #eef2f7;
        }
        .comment-section h2 {
            font-size: 1.8rem;
            margin-bottom: 24px;
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .comment-form textarea {
            width: 100%;
            padding: 16px;
            border: 2px solid #e0e4e8;
            border-radius: 12px;
            font-size: 1rem;
            min-height: 120px;
            resize: vertical;
            outline: none;
            transition: 0.25s;
            font-family: inherit;
        }
        .comment-form textarea:focus {
            border-color: #f7971e;
            box-shadow: 0 0 0 4px rgba(247, 151, 30, 0.08);
        }
        .comment-form .form-row {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
            margin-top: 16px;
            align-items: center;
        }
        .comment-form .form-row input {
            flex: 1;
            min-width: 180px;
            padding: 12px 16px;
            border: 2px solid #e0e4e8;
            border-radius: 30px;
            font-size: 0.95rem;
            outline: none;
            transition: 0.25s;
        }
        .comment-form .form-row input:focus {
            border-color: #f7971e;
        }
        .comment-form .form-row button {
            background: linear-gradient(135deg, #302b63, #24243e);
            color: #fff;
            border: none;
            padding: 12px 32px;
            border-radius: 30px;
            font-weight: 600;
            cursor: pointer;
            transition: 0.25s;
            font-size: 1rem;
        }
        .comment-form .form-row button:hover {
            transform: scale(1.03);
            box-shadow: 0 6px 20px rgba(48, 43, 99, 0.3);
        }
        .rating-area {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
            align-items: center;
            margin: 16px 0 24px;
            padding: 16px 20px;
            background: #f8faff;
            border-radius: 16px;
            border: 1px solid #e8ecf5;
        }
        .rating-area .stars {
            display: flex;
            gap: 4px;
            font-size: 1.8rem;
            color: #ddd;
            cursor: pointer;
            transition: 0.2s;
        }
        .rating-area .stars i {
            transition: 0.15s;
        }
        .rating-area .stars i:hover,
        .rating-area .stars i.active {
            color: #f7971e;
            transform: scale(1.1);
        }
        .rating-area .score-submit {
            background: #f7971e;
            border: none;
            color: #1a1a2e;
            font-weight: 700;
            padding: 8px 24px;
            border-radius: 30px;
            cursor: pointer;
            transition: 0.2s;
        }
        .rating-area .score-submit:hover {
            transform: scale(1.04);
            box-shadow: 0 4px 16px rgba(247, 151, 30, 0.3);
        }
        .site-footer {
            background: #0f0c29;
            color: #ccc;
            padding: 48px 0 28px;
            margin-top: 48px;
            border-top: 4px solid #f7971e;
        }
        .footer-inner {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 20px;
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 40px;
        }
        .footer-inner h4 {
            color: #ffd200;
            font-size: 1.2rem;
            margin-bottom: 16px;
        }
        .footer-inner p,
        .footer-inner a {
            color: #bbb;
            font-size: 0.95rem;
        }
        .footer-inner a:hover {
            color: #ffd200;
        }
        .footer-inner ul {
            list-style: none;
            padding: 0;
        }
        .footer-inner ul li {
            padding: 4px 0;
        }
        friend-link {
            display: block;
            margin-top: 12px;
            padding-top: 16px;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            font-size: 0.95rem;
        }
        friend-link a {
            color: #bbb;
            margin-right: 20px;
        }
        friend-link a:hover {
            color: #ffd200;
        }
        .copyright {
            grid-column: 1 / -1;
            text-align: center;
            padding-top: 28px;
            margin-top: 28px;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            font-size: 0.9rem;
            color: #888;
        }
        @media (max-width: 1024px) {
            .main-grid {
                grid-template-columns: 1fr;
            }
            .sidebar {
                position: static;
                display: grid;
                grid-template-columns: 1fr 1fr;
                gap: 20px;
            }
            .hero {
                grid-template-columns: 1fr;
                padding: 32px 20px;
            }
            .hero-content h1 {
                font-size: 2.2rem;
            }
            .footer-inner {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 768px) {
            .hamburger {
                display: block;
            }
            .nav-menu {
                display: none;
                flex-direction: column;
                width: 100%;
                padding-top: 16px;
                gap: 4px;
                border-top: 1px solid rgba(255, 255, 255, 0.08);
                margin-top: 12px;
            }
            .nav-menu.open {
                display: flex;
            }
            .nav-menu a {
                padding: 12px 16px;
                border-radius: 10px;
                width: 100%;
            }
            .hero-content h1 {
                font-size: 1.8rem;
            }
            .hero {
                padding: 24px 16px;
                margin: 16px 0 24px;
            }
            .sidebar {
                grid-template-columns: 1fr;
            }
            .footer-inner {
                grid-template-columns: 1fr;
                gap: 28px;
            }
            .comment-section {
                padding: 20px;
            }
            .rating-area {
                flex-direction: column;
                align-items: stretch;
            }
            .article-body h2 {
                font-size: 1.6rem;
            }
            .article-body h3 {
                font-size: 1.3rem;
            }
            .breadcrumb {
                font-size: 0.8rem;
                gap: 4px 8px;
            }
        }
        @media (max-width: 480px) {
            .wrapper {
                padding: 0 12px;
            }
            .header-inner {
                padding: 0 12px;
            }
            .my-logo {
                font-size: 1.5rem;
            }
            .hero-content h1 {
                font-size: 1.5rem;
            }
            .hero-content p {
                font-size: 0.95rem;
            }
            .search-form {
                flex-direction: column;
            }
            .search-form button {
                padding: 12px;
                justify-content: center;
            }
            .comment-form .form-row {
                flex-direction: column;
            }
            .comment-form .form-row input {
                min-width: unset;
                width: 100%;
            }
            .comment-form .form-row button {
                width: 100%;
                justify-content: center;
            }
        }
        .text-small {
            font-size: 0.9rem;
            color: #777;
        }
        .mt-20 {
            margin-top: 20px;
        }
        .mb-20 {
            margin-bottom: 20px;
        }
        .flex-center {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .last-updated {
            display: inline-block;
            background: #f0f2f5;
            padding: 4px 16px;
            border-radius: 30px;
            font-size: 0.85rem;
            color: #666;
        }
