*,
        *::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: #0d0f14;
            color: #e8edf2;
            line-height: 1.75;
            padding: 0;
            margin: 0;
            -webkit-font-smoothing: antialiased;
        }
        a {
            color: #f5b342;
            text-decoration: none;
            transition: color 0.2s ease, transform 0.2s ease;
        }
        a:hover {
            color: #ffd966;
            transform: translateY(-1px);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background: linear-gradient(135deg, #1a1f2e 0%, #0f141f 100%);
            border-bottom: 2px solid #f5b34233;
            padding: 16px 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            backdrop-filter: blur(8px);
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.6);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
        }
        .my-logo {
            font-size: 1.9rem;
            font-weight: 900;
            letter-spacing: -0.5px;
            background: linear-gradient(135deg, #f5b342, #ff8c2e);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-shadow: 0 2px 12px rgba(245, 179, 66, 0.25);
            transition: transform 0.3s ease;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .my-logo:hover {
            transform: scale(1.02);
        }
        .my-logo i {
            -webkit-text-fill-color: initial;
            color: #f5b342;
            font-size: 1.6rem;
        }
        .my-logo .logo-sub {
            font-size: 0.7rem;
            font-weight: 400;
            -webkit-text-fill-color: initial;
            color: #8892a8;
            letter-spacing: 1px;
            display: block;
            font-style: italic;
        }
        .nav-bar {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }
        .nav-list {
            display: flex;
            list-style: none;
            gap: 6px;
            flex-wrap: wrap;
        }
        .nav-list li a {
            display: block;
            padding: 8px 16px;
            border-radius: 40px;
            font-size: 0.85rem;
            font-weight: 600;
            color: #c8cedb;
            background: transparent;
            border: 1px solid transparent;
            transition: all 0.25s ease;
        }
        .nav-list li a:hover,
        .nav-list li a.active {
            background: #f5b34218;
            border-color: #f5b34255;
            color: #f5b342;
        }
        .nav-list li a i {
            margin-right: 6px;
            font-size: 0.75rem;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #e8edf2;
            font-size: 1.6rem;
            cursor: pointer;
            padding: 4px 10px;
            border-radius: 8px;
            transition: background 0.2s;
        }
        .hamburger:hover {
            background: #ffffff10;
        }
        .breadcrumb {
            background: #12161f;
            padding: 10px 0;
            border-bottom: 1px solid #1e2635;
            font-size: 0.8rem;
            color: #7a8399;
        }
        .breadcrumb ol {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 6px 12px;
        }
        .breadcrumb ol li+li::before {
            content: "›";
            margin-right: 10px;
            color: #f5b34277;
        }
        .breadcrumb a {
            color: #9aa3b8;
        }
        .breadcrumb a:hover {
            color: #f5b342;
        }
        .breadcrumb .current {
            color: #f5b342;
            font-weight: 600;
        }
        .search-wrap {
            background: #12161f;
            padding: 24px 0;
            border-bottom: 1px solid #1e2635;
        }
        .search-form {
            display: flex;
            max-width: 640px;
            margin: 0 auto;
            border-radius: 60px;
            overflow: hidden;
            border: 1px solid #2a3347;
            background: #0d0f14;
            transition: border-color 0.3s;
        }
        .search-form:focus-within {
            border-color: #f5b34288;
        }
        .search-form input {
            flex: 1;
            padding: 14px 22px;
            border: none;
            background: transparent;
            color: #e8edf2;
            font-size: 0.95rem;
            outline: none;
        }
        .search-form input::placeholder {
            color: #5a637a;
        }
        .search-form button {
            padding: 14px 28px;
            background: #f5b342;
            border: none;
            color: #0d0f14;
            font-weight: 700;
            font-size: 0.95rem;
            cursor: pointer;
            transition: background 0.25s;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .search-form button:hover {
            background: #ffcc6a;
        }
        main {
            padding: 40px 0 60px;
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 48px;
        }
        .article-body {
            max-width: 860px;
            margin: 0 auto;
        }
        .article-body h1 {
            font-size: 2.8rem;
            font-weight: 900;
            line-height: 1.2;
            margin-bottom: 12px;
            background: linear-gradient(135deg, #f5b342, #ffd966);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .article-body .subtitle {
            font-size: 1.1rem;
            color: #9aa3b8;
            margin-bottom: 32px;
            border-left: 4px solid #f5b34255;
            padding-left: 20px;
        }
        .article-body .meta-info {
            display: flex;
            flex-wrap: wrap;
            gap: 16px 28px;
            font-size: 0.85rem;
            color: #7a8399;
            margin-bottom: 32px;
            padding-bottom: 20px;
            border-bottom: 1px solid #1e2635;
        }
        .article-body .meta-info i {
            color: #f5b342;
            margin-right: 6px;
        }
        .article-body h2 {
            font-size: 2rem;
            font-weight: 800;
            margin-top: 56px;
            margin-bottom: 18px;
            color: #f5b342;
            border-bottom: 2px solid #f5b34222;
            padding-bottom: 10px;
        }
        .article-body h3 {
            font-size: 1.4rem;
            font-weight: 700;
            margin-top: 36px;
            margin-bottom: 12px;
            color: #e8edf2;
        }
        .article-body h4 {
            font-size: 1.1rem;
            font-weight: 600;
            margin-top: 24px;
            margin-bottom: 8px;
            color: #c8cedb;
        }
        .article-body p {
            margin-bottom: 18px;
            color: #d0d6e3;
            font-size: 1.02rem;
        }
        .article-body p b,
        .article-body p strong {
            color: #ffd966;
        }
        .article-body ul,
        .article-body ol {
            margin: 16px 0 24px 24px;
            color: #c8cedb;
        }
        .article-body li {
            margin-bottom: 8px;
        }
        .article-body li b {
            color: #ffd966;
        }
        .article-body .highlight-box {
            background: #1a1f2e;
            border-left: 4px solid #f5b342;
            padding: 20px 24px;
            border-radius: 0 12px 12px 0;
            margin: 28px 0;
        }
        .article-body .highlight-box p:last-child {
            margin-bottom: 0;
        }
        .article-body .stat-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
            gap: 16px;
            margin: 24px 0;
        }
        .article-body .stat-card {
            background: #141a27;
            border-radius: 12px;
            padding: 18px 16px;
            text-align: center;
            border: 1px solid #1e2635;
            transition: transform 0.2s, border-color 0.2s;
        }
        .article-body .stat-card:hover {
            transform: translateY(-4px);
            border-color: #f5b34255;
        }
        .article-body .stat-card .num {
            font-size: 2rem;
            font-weight: 900;
            color: #f5b342;
            display: block;
        }
        .article-body .stat-card .label {
            font-size: 0.85rem;
            color: #7a8399;
            margin-top: 4px;
        }
        .article-body .image-wrapper {
            margin: 32px 0;
            border-radius: 12px;
            overflow: hidden;
            background: #141a27;
            border: 1px solid #1e2635;
        }
        .article-body .image-wrapper img {
            width: 100%;
            display: block;
        }
        .article-body .image-wrapper .caption {
            padding: 12px 18px;
            font-size: 0.82rem;
            color: #7a8399;
            font-style: italic;
            background: #0d0f14;
        }
        .related-links-inline {
            background: #141a27;
            border-radius: 16px;
            padding: 24px 28px;
            margin: 32px 0;
            border: 1px solid #1e2635;
        }
        .related-links-inline h4 {
            color: #f5b342;
            margin-bottom: 14px;
            font-size: 1.1rem;
        }
        .related-links-inline ul {
            list-style: none;
            margin: 0;
            padding: 0;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 8px 20px;
        }
        .related-links-inline ul li a {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 4px 0;
            font-size: 0.9rem;
            color: #b0b9ce;
            border-bottom: 1px solid transparent;
            transition: all 0.2s;
        }
        .related-links-inline ul li a:hover {
            color: #f5b342;
            border-bottom-color: #f5b34244;
        }
        .related-links-inline ul li a i {
            font-size: 0.7rem;
            color: #f5b34277;
        }
        .feedback-section {
            margin-top: 60px;
            padding-top: 40px;
            border-top: 2px solid #1e2635;
        }
        .feedback-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 32px;
        }
        .comment-area,
        .rating-area {
            background: #141a27;
            border-radius: 16px;
            padding: 28px;
            border: 1px solid #1e2635;
        }
        .comment-area h3,
        .rating-area h3 {
            font-size: 1.2rem;
            font-weight: 700;
            margin-bottom: 16px;
            color: #f5b342;
        }
        .feedback-section form {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }
        .feedback-section form input,
        .feedback-section form textarea,
        .feedback-section form select {
            padding: 12px 16px;
            border-radius: 8px;
            border: 1px solid #2a3347;
            background: #0d0f14;
            color: #e8edf2;
            font-size: 0.9rem;
            outline: none;
            transition: border-color 0.25s;
            font-family: inherit;
        }
        .feedback-section form input:focus,
        .feedback-section form textarea:focus,
        .feedback-section form select:focus {
            border-color: #f5b34288;
        }
        .feedback-section form textarea {
            min-height: 100px;
            resize: vertical;
        }
        .feedback-section form button {
            padding: 12px 24px;
            background: #f5b342;
            border: none;
            border-radius: 40px;
            color: #0d0f14;
            font-weight: 700;
            font-size: 0.95rem;
            cursor: pointer;
            transition: background 0.25s, transform 0.2s;
            align-self: flex-start;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .feedback-section form button:hover {
            background: #ffcc6a;
            transform: translateY(-2px);
        }
        .feedback-section .star-select {
            display: flex;
            gap: 8px;
            font-size: 1.8rem;
            color: #3a4258;
            cursor: pointer;
        }
        .feedback-section .star-select i {
            transition: color 0.2s, transform 0.2s;
        }
        .feedback-section .star-select i:hover,
        .feedback-section .star-select i.active {
            color: #f5b342;
            transform: scale(1.1);
        }
        .site-footer {
            background: #0a0c12;
            border-top: 2px solid #1e2635;
            padding: 48px 0 32px;
            margin-top: 20px;
        }
        .footer-inner {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 40px;
        }
        .footer-inner .brand h4 {
            font-size: 1.4rem;
            font-weight: 800;
            background: linear-gradient(135deg, #f5b342, #ff8c2e);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            margin-bottom: 8px;
        }
        .footer-inner .brand p {
            color: #7a8399;
            font-size: 0.85rem;
            max-width: 320px;
        }
        .footer-inner h5 {
            color: #f5b342;
            font-size: 0.95rem;
            font-weight: 700;
            margin-bottom: 12px;
            text-transform: uppercase;
            letter-spacing: 1px;
        }
        .footer-inner ul {
            list-style: none;
        }
        .footer-inner ul li a {
            color: #9aa3b8;
            font-size: 0.85rem;
            padding: 4px 0;
            display: inline-block;
            transition: color 0.2s;
        }
        .footer-inner ul li a:hover {
            color: #f5b342;
        }
        .friend-link-section {
            margin-top: 36px;
            padding-top: 28px;
            border-top: 1px solid #1e2635;
        }
        .friend-link-section h5 {
            color: #f5b342;
            font-size: 0.9rem;
            font-weight: 700;
            margin-bottom: 12px;
            text-transform: uppercase;
            letter-spacing: 1px;
        }
        friend-link {
            display: flex;
            flex-wrap: wrap;
            gap: 8px 20px;
            font-size: 0.85rem;
        }
        friend-link a {
            color: #7a8399;
            border-bottom: 1px solid transparent;
            transition: color 0.2s, border-color 0.2s;
        }
        friend-link a:hover {
            color: #f5b342;
            border-bottom-color: #f5b34244;
        }
        .copyright {
            margin-top: 28px;
            text-align: center;
            font-size: 0.8rem;
            color: #4a536a;
            border-top: 1px solid #141a27;
            padding-top: 20px;
        }
        .copyright a {
            color: #7a8399;
        }
        .copyright a:hover {
            color: #f5b342;
        }
        @media (max-width: 992px) {
            .footer-inner {
                grid-template-columns: 1fr 1fr;
            }
            .feedback-grid {
                grid-template-columns: 1fr;
            }
            .article-body h1 {
                font-size: 2.2rem;
            }
        }
        @media (max-width: 768px) {
            .hamburger {
                display: block;
            }
            .nav-list {
                display: none;
                flex-direction: column;
                width: 100%;
                background: #141a27;
                border-radius: 12px;
                padding: 12px;
                margin-top: 12px;
                border: 1px solid #1e2635;
                gap: 4px;
            }
            .nav-list.open {
                display: flex;
            }
            .nav-list li a {
                padding: 10px 14px;
                border-radius: 8px;
            }
            .header-inner {
                gap: 8px;
            }
            .my-logo {
                font-size: 1.5rem;
            }
            .article-body h1 {
                font-size: 1.8rem;
            }
            .article-body h2 {
                font-size: 1.5rem;
            }
            .article-body h3 {
                font-size: 1.2rem;
            }
            .search-form input {
                padding: 10px 16px;
                font-size: 0.85rem;
            }
            .search-form button {
                padding: 10px 18px;
                font-size: 0.85rem;
            }
            .footer-inner {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .stat-grid {
                grid-template-columns: 1fr 1fr;
            }
            .related-links-inline ul {
                grid-template-columns: 1fr;
            }
            .feedback-grid {
                grid-template-columns: 1fr;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 14px;
            }
            .article-body h1 {
                font-size: 1.5rem;
            }
            .stat-grid {
                grid-template-columns: 1fr;
            }
            .breadcrumb ol {
                font-size: 0.7rem;
                gap: 4px 8px;
            }
        }
        ::-webkit-scrollbar {
            width: 8px;
        }
        ::-webkit-scrollbar-track {
            background: #0d0f14;
        }
        ::-webkit-scrollbar-thumb {
            background: #2a3347;
            border-radius: 8px;
        }
        ::-webkit-scrollbar-thumb:hover {
            background: #3a4a66;
        }
        ::selection {
            background: #f5b34255;
            color: #fff;
        }
        @keyframes fadeUp {
            from {
                opacity: 0;
                transform: translateY(20px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        .article-body>* {
            animation: fadeUp 0.5s ease forwards;
        }
        .article-body>*:nth-child(1) {
            animation-delay: 0.05s;
        }