*,
        *::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: #0f0f12;
            color: #e8e6e3;
            line-height: 1.7;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }
        a {
            color: #f5c542;
            text-decoration: none;
            transition: color 0.25s ease;
        }
        a:hover,
        a:focus-visible {
            color: #ffdd77;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        ul,
        ol {
            padding-left: 1.4rem;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            line-height: 1.3;
            color: #f0ede8;
            margin-top: 1.8rem;
            margin-bottom: 0.6rem;
            font-weight: 600;
        }
        h1 {
            font-size: 2.4rem;
            margin-top: 0.4rem;
            letter-spacing: -0.02em;
        }
        h2 {
            font-size: 1.8rem;
            border-bottom: 2px solid #2a2a32;
            padding-bottom: 0.3rem;
        }
        h3 {
            font-size: 1.35rem;
            color: #f5c542;
        }
        h4 {
            font-size: 1.1rem;
            color: #cfcfcf;
        }
        p {
            margin-bottom: 1.1rem;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background: #1a1a24;
            border-bottom: 2px solid #2a2a38;
            padding: 0.6rem 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            backdrop-filter: blur(6px);
            background: rgba(26, 26, 36, 0.96);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 0.8rem 1.5rem;
        }
        .my-logo {
            font-size: 1.4rem;
            font-weight: 700;
            letter-spacing: -0.02em;
            background: linear-gradient(135deg, #f5c542, #e0a82b);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-decoration: none !important;
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
        }
        .my-logo i {
            -webkit-text-fill-color: #f5c542;
            font-size: 1.2rem;
        }
        .my-logo:hover {
            opacity: 0.85;
            text-decoration: none !important;
        }
        .nav-wrapper {
            display: flex;
            align-items: center;
            gap: 0.6rem 1.2rem;
            flex-wrap: wrap;
        }
        .nav-list {
            list-style: none;
            display: flex;
            gap: 0.2rem 1rem;
            flex-wrap: wrap;
            padding: 0;
        }
        .nav-list li a {
            font-size: 0.92rem;
            padding: 0.3rem 0.6rem;
            border-radius: 6px;
            color: #c8c6c2;
            font-weight: 500;
            transition: background 0.2s, color 0.2s;
        }
        .nav-list li a:hover {
            background: #2a2a38;
            color: #f5c542;
            text-decoration: none;
        }
        .nav-list li a i {
            margin-right: 0.3rem;
            font-size: 0.8rem;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #e8e6e3;
            font-size: 1.6rem;
            cursor: pointer;
            padding: 0.2rem 0.4rem;
            border-radius: 4px;
            transition: background 0.2s;
        }
        .hamburger:hover {
            background: #2a2a38;
        }
        .hamburger:focus-visible {
            outline: 2px solid #f5c542;
            outline-offset: 2px;
        }
        .breadcrumb {
            display: flex;
            flex-wrap: wrap;
            list-style: none;
            padding: 0.6rem 0 0.2rem;
            font-size: 0.85rem;
            color: #9a9894;
            gap: 0.3rem 0.6rem;
        }
        .breadcrumb li+li::before {
            content: "›";
            margin-right: 0.5rem;
            color: #5a5a64;
        }
        .breadcrumb a {
            color: #b0aea8;
        }
        .breadcrumb a:hover {
            color: #f5c542;
        }
        .breadcrumb .current {
            color: #e8e6e3;
            font-weight: 500;
        }
        .hero {
            background: linear-gradient(145deg, #181820 0%, #12121a 100%);
            border-radius: 18px;
            padding: 2.8rem 2.2rem;
            margin: 1.8rem 0 2.4rem;
            border: 1px solid #2a2a36;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 2.2rem;
            align-items: center;
        }
        .hero-content h1 {
            font-size: 2.6rem;
            margin-bottom: 0.8rem;
        }
        .hero-content p {
            font-size: 1.1rem;
            color: #bbb8b2;
            margin-bottom: 1.2rem;
        }
        .hero-stats {
            display: flex;
            gap: 1.6rem 2.4rem;
            flex-wrap: wrap;
            margin-top: 1.4rem;
        }
        .hero-stats span {
            font-size: 0.95rem;
            display: flex;
            align-items: center;
            gap: 0.4rem;
            color: #ccc9c2;
        }
        .hero-stats i {
            color: #f5c542;
        }
        .hero-image {
            border-radius: 14px;
            overflow: hidden;
            background: #1e1e2a;
            box-shadow: 0 12px 28px rgba(0, 0, 0, 0.6);
        }
        .hero-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            min-height: 200px;
        }
        .search-bar {
            display: flex;
            gap: 0.5rem;
            flex-wrap: wrap;
            margin: 1.4rem 0 1.8rem;
            background: #1a1a24;
            padding: 1.2rem 1.6rem;
            border-radius: 14px;
            border: 1px solid #2a2a36;
        }
        .search-bar input {
            flex: 1 1 240px;
            padding: 0.7rem 1.2rem;
            border-radius: 8px;
            border: 1px solid #3a3a48;
            background: #0f0f14;
            color: #e8e6e3;
            font-size: 0.95rem;
            outline: none;
            transition: border 0.2s;
        }
        .search-bar input:focus {
            border-color: #f5c542;
        }
        .search-bar button {
            padding: 0.7rem 1.6rem;
            border-radius: 8px;
            border: none;
            background: #f5c542;
            color: #0f0f12;
            font-weight: 600;
            font-size: 0.95rem;
            cursor: pointer;
            transition: background 0.25s, transform 0.15s;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .search-bar button:hover {
            background: #ffdd77;
            transform: scale(1.02);
        }
        .search-bar button:active {
            transform: scale(0.97);
        }
        .tools-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 1.6rem;
            margin: 2.2rem 0 2.8rem;
        }
        .tool-card {
            background: #1a1a24;
            border: 1px solid #2a2a38;
            border-radius: 16px;
            padding: 1.6rem 1.8rem;
            transition: border-color 0.25s, box-shadow 0.25s;
        }
        .tool-card:hover {
            border-color: #f5c542;
            box-shadow: 0 4px 20px rgba(245, 197, 66, 0.08);
        }
        .tool-card h3 {
            margin-top: 0;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .tool-card h3 i {
            color: #f5c542;
        }
        .tool-card textarea,
        .tool-card input[type="text"],
        .tool-card input[type="number"],
        .tool-card select {
            width: 100%;
            padding: 0.6rem 1rem;
            border-radius: 8px;
            border: 1px solid #3a3a48;
            background: #0f0f14;
            color: #e8e6e3;
            font-size: 0.92rem;
            margin-top: 0.4rem;
            margin-bottom: 0.6rem;
            outline: none;
            transition: border 0.2s;
            font-family: inherit;
        }
        .tool-card textarea:focus,
        .tool-card input:focus,
        .tool-card select:focus {
            border-color: #f5c542;
        }
        .tool-card textarea {
            min-height: 80px;
            resize: vertical;
        }
        .tool-card .btn {
            padding: 0.55rem 1.4rem;
            border-radius: 8px;
            border: none;
            background: #f5c542;
            color: #0f0f12;
            font-weight: 600;
            font-size: 0.9rem;
            cursor: pointer;
            transition: background 0.25s, transform 0.15s;
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
        }
        .tool-card .btn:hover {
            background: #ffdd77;
            transform: scale(1.02);
        }
        .tool-card .btn:active {
            transform: scale(0.97);
        }
        .rating-stars {
            display: flex;
            gap: 0.3rem;
            font-size: 1.6rem;
            color: #4a4a58;
            cursor: default;
            margin: 0.4rem 0 0.6rem;
        }
        .rating-stars i {
            transition: color 0.2s;
        }
        .rating-stars i.active {
            color: #f5c542;
        }
        .rating-stars i:hover {
            color: #f5c542;
        }
        .star-input {
            display: flex;
            flex-direction: row-reverse;
            justify-content: flex-end;
            gap: 0.2rem;
            font-size: 1.8rem;
        }
        .star-input input {
            display: none;
        }
        .star-input label {
            color: #4a4a58;
            cursor: pointer;
            transition: color 0.2s;
        }
        .star-input input:checked~label,
        .star-input label:hover,
        .star-input label:hover~label {
            color: #f5c542;
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr 320px;
            gap: 2.6rem;
            margin: 2rem 0 3rem;
        }
        .main-article {
            min-width: 0;
        }
        .sidebar {
            background: #1a1a24;
            border-radius: 16px;
            padding: 1.8rem 1.6rem;
            border: 1px solid #2a2a38;
            height: fit-content;
            position: sticky;
            top: 100px;
        }
        .sidebar h3 {
            margin-top: 0;
            font-size: 1.2rem;
            border-bottom: 1px solid #2a2a38;
            padding-bottom: 0.4rem;
            margin-bottom: 1rem;
        }
        .sidebar ul {
            list-style: none;
            padding: 0;
        }
        .sidebar ul li {
            padding: 0.4rem 0;
            border-bottom: 1px solid #22222e;
        }
        .sidebar ul li a {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            font-size: 0.92rem;
        }
        .sidebar ul li a i {
            font-size: 0.75rem;
            color: #f5c542;
        }
        .article-img {
            margin: 1.8rem 0;
            border-radius: 14px;
            overflow: hidden;
            background: #1a1a24;
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
        }
        .article-img figcaption {
            padding: 0.8rem 1.2rem;
            font-size: 0.85rem;
            color: #a9a6a0;
            background: #12121a;
            border-top: 1px solid #2a2a36;
        }
        .highlight-box {
            background: #1e1e2c;
            border-left: 4px solid #f5c542;
            padding: 1.2rem 1.6rem;
            border-radius: 0 12px 12px 0;
            margin: 1.6rem 0;
        }
        .highlight-box p {
            margin-bottom: 0;
        }
        .emoji-big {
            font-size: 1.4rem;
            margin-right: 0.3rem;
        }
        .link-list-inline {
            display: flex;
            flex-wrap: wrap;
            gap: 0.4rem 1rem;
            padding: 0.6rem 0;
            list-style: none;
        }
        .link-list-inline li a {
            background: #1a1a26;
            padding: 0.2rem 0.8rem;
            border-radius: 20px;
            font-size: 0.88rem;
            border: 1px solid #2a2a38;
            transition: background 0.2s, border-color 0.2s;
        }
        .link-list-inline li a:hover {
            background: #2a2a38;
            border-color: #f5c542;
            text-decoration: none;
        }
        .site-footer {
            background: #12121a;
            border-top: 2px solid #1e1e2a;
            padding: 2.4rem 0 1.6rem;
            margin-top: auto;
        }
        .footer-inner {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 2rem 2.4rem;
        }
        .footer-inner h4 {
            margin-top: 0;
            font-size: 1rem;
            color: #f5c542;
            border-bottom: 1px solid #2a2a36;
            padding-bottom: 0.3rem;
            margin-bottom: 0.8rem;
        }
        .footer-inner ul {
            list-style: none;
            padding: 0;
        }
        .footer-inner ul li {
            padding: 0.2rem 0;
        }
        .footer-inner ul li a {
            font-size: 0.88rem;
            color: #b0aea8;
        }
        .footer-inner ul li a:hover {
            color: #f5c542;
        }
        friend-link {
            display: block;
            margin-top: 1.4rem;
            padding-top: 1.2rem;
            border-top: 1px solid #2a2a36;
            font-size: 0.9rem;
            color: #aaa69e;
        }
        friend-link a {
            color: #f5c542;
            margin: 0 0.3rem;
        }
        .copyright {
            margin-top: 1.4rem;
            font-size: 0.82rem;
            color: #7a7872;
            text-align: center;
            border-top: 1px solid #1e1e2a;
            padding-top: 1.2rem;
        }
        @media (max-width: 992px) {
            .hero {
                grid-template-columns: 1fr;
                padding: 1.8rem 1.4rem;
            }
            .hero-content h1 {
                font-size: 2rem;
            }
            .content-grid {
                grid-template-columns: 1fr;
            }
            .sidebar {
                position: static;
                margin-top: 1.6rem;
            }
            .tools-grid {
                grid-template-columns: 1fr;
            }
            .footer-inner {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 768px) {
            .hamburger {
                display: block;
            }
            .nav-list {
                display: none;
                flex-direction: column;
                width: 100%;
                background: #1a1a24;
                padding: 0.8rem 1rem;
                border-radius: 12px;
                border: 1px solid #2a2a38;
                margin-top: 0.6rem;
            }
            .nav-list.open {
                display: flex;
            }
            .nav-wrapper {
                flex-direction: column;
                align-items: stretch;
                width: 100%;
            }
            .header-inner {
                flex-wrap: wrap;
            }
            .hero {
                padding: 1.4rem 1rem;
            }
            .hero-content h1 {
                font-size: 1.7rem;
            }
            h2 {
                font-size: 1.4rem;
            }
            h3 {
                font-size: 1.15rem;
            }
            .container {
                padding: 0 14px;
            }
            .footer-inner {
                grid-template-columns: 1fr;
                gap: 1.4rem;
            }
            .search-bar {
                flex-direction: column;
            }
            .search-bar input {
                flex: 1 1 auto;
            }
            .tools-grid {
                gap: 1rem;
            }
            .tool-card {
                padding: 1.2rem;
            }
            .rating-stars {
                font-size: 1.3rem;
            }
            .star-input {
                font-size: 1.4rem;
            }
        }
        @media (max-width: 480px) {
            .hero-content h1 {
                font-size: 1.4rem;
            }
            .my-logo {
                font-size: 1.1rem;
            }
            .breadcrumb {
                font-size: 0.75rem;
            }
            .hero-stats {
                gap: 0.8rem 1.2rem;
                font-size: 0.85rem;
            }
        }
        .sr-only {
            position: absolute;
            width: 1px;
            height: 1px;
            padding: 0;
            margin: -1px;
            overflow: hidden;
            clip: rect(0, 0, 0, 0);
            border: 0;
        }
        .text-accent {
            color: #f5c542;
        }
        .mt-1 {
            margin-top: 0.8rem;
        }
        .mb-1 {
            margin-bottom: 0.8rem;
        }
        .flex-wrap {
            display: flex;
            flex-wrap: wrap;
            gap: 0.6rem 1.2rem;
            align-items: center;
        }
        .last-updated {
            font-size: 0.85rem;
            color: #8a8882;
            display: flex;
            align-items: center;
            gap: 0.4rem;
            margin-top: 1.2rem;
        }
        .last-updated i {
            color: #f5c542;
        }
        ::-webkit-scrollbar {
            width: 8px;
        }
        ::-webkit-scrollbar-track {
            background: #0f0f12;
        }
        ::-webkit-scrollbar-thumb {
            background: #3a3a48;
            border-radius: 4px;
        }
        ::-webkit-scrollbar-thumb:hover {
            background: #5a5a68;
        }