*,
        *::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: #0b0d14;
            color: #e2e6ef;
            line-height: 1.7;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }
        a {
            color: #f0b429;
            text-decoration: none;
            transition: color 0.25s ease;
        }
        a:hover,
        a:focus-visible {
            color: #ffd966;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        ul,
        ol {
            padding-left: 1.6rem;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            color: #f5f7fc;
            font-weight: 700;
            line-height: 1.25;
            margin-top: 1.8rem;
            margin-bottom: 0.6rem;
        }
        h1 {
            font-size: 2.4rem;
            border-bottom: 3px solid #f0b429;
            padding-bottom: 0.4rem;
        }
        h2 {
            font-size: 1.8rem;
            border-left: 5px solid #f0b429;
            padding-left: 0.8rem;
            margin-top: 2.4rem;
        }
        h3 {
            font-size: 1.35rem;
            margin-top: 1.6rem;
        }
        h4 {
            font-size: 1.1rem;
            color: #cfd8e6;
            margin-top: 1rem;
        }
        p {
            margin-bottom: 1rem;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1.2rem;
        }
        header {
            background: #131724;
            border-bottom: 2px solid #2a3040;
            padding: 0.6rem 0;
            position: sticky;
            top: 0;
            z-index: 100;
            backdrop-filter: blur(12px);
            background: rgba(19, 23, 36, 0.96);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 0.6rem 1rem;
        }
        .my-logo {
            font-size: 1.9rem;
            font-weight: 800;
            color: #f0b429;
            letter-spacing: -0.5px;
            display: flex;
            align-items: center;
            gap: 0.4rem;
        }
        .my-logo i {
            font-size: 2rem;
            color: #f5c542;
        }
        .my-logo:hover {
            color: #ffd966;
            text-decoration: none;
        }
        .my-logo small {
            font-size: 0.7rem;
            font-weight: 400;
            color: #8892a8;
            display: block;
            line-height: 1;
            letter-spacing: 0.3px;
        }
        .nav-wrapper {
            display: flex;
            align-items: center;
            gap: 0.8rem;
        }
        .nav-list {
            display: flex;
            list-style: none;
            gap: 0.3rem 0.8rem;
            flex-wrap: wrap;
            padding: 0;
        }
        .nav-list li a {
            padding: 0.4rem 0.7rem;
            border-radius: 6px;
            font-size: 0.92rem;
            font-weight: 500;
            color: #bcc4d6;
            transition: background 0.2s, color 0.2s;
            white-space: nowrap;
        }
        .nav-list li a:hover,
        .nav-list li a.active {
            background: #2a3040;
            color: #f0b429;
            text-decoration: none;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #e2e6ef;
            font-size: 1.6rem;
            cursor: pointer;
            padding: 0.2rem 0.4rem;
            transition: color 0.2s;
        }
        .hamburger:hover {
            color: #f0b429;
        }
        #nav-toggle {
            display: none;
        }
        .breadcrumb {
            background: #1a1f2e;
            padding: 0.5rem 0;
            font-size: 0.85rem;
            border-bottom: 1px solid #2a3040;
        }
        .breadcrumb ol {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 0.3rem 0.6rem;
            padding: 0;
            margin: 0;
        }
        .breadcrumb li+li::before {
            content: "›";
            color: #6b748b;
            margin-right: 0.6rem;
            font-size: 1.1rem;
        }
        .breadcrumb a {
            color: #8892a8;
        }
        .breadcrumb a:hover {
            color: #f0b429;
        }
        .breadcrumb .current {
            color: #c8d0e0;
            font-weight: 500;
        }
        .hero-img {
            margin: 1.8rem 0 1.2rem;
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.6);
            background: #1a1f2e;
        }
        .hero-img img {
            width: 100%;
            height: auto;
            min-height: 220px;
            object-fit: cover;
            background: #2a3040;
        }
        .hero-img figcaption {
            padding: 0.6rem 1rem;
            font-size: 0.85rem;
            color: #8892a8;
            background: #131724;
            border-top: 1px solid #2a3040;
            font-style: italic;
        }
        .highlight-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
            gap: 1.2rem;
            margin: 1.8rem 0;
        }
        .highlight-card {
            background: #1a1f2e;
            border-radius: 14px;
            padding: 1.4rem 1.2rem;
            border-left: 4px solid #f0b429;
            transition: transform 0.2s, box-shadow 0.25s;
        }
        .highlight-card:hover {
            transform: translateY(-4px);
            box-shadow: 0 12px 28px rgba(240, 180, 41, 0.08);
        }
        .highlight-card i {
            font-size: 1.8rem;
            color: #f0b429;
            margin-bottom: 0.6rem;
            display: inline-block;
        }
        .highlight-card h4 {
            margin: 0 0 0.3rem;
            color: #f5f7fc;
            font-size: 1.1rem;
        }
        .highlight-card p {
            font-size: 0.92rem;
            color: #b0b9ce;
            margin: 0;
        }
        .table-wrap {
            overflow-x: auto;
            margin: 1.4rem 0;
            border-radius: 12px;
            border: 1px solid #2a3040;
        }
        table {
            width: 100%;
            border-collapse: collapse;
            font-size: 0.92rem;
            min-width: 520px;
        }
        th,
        td {
            padding: 0.7rem 1rem;
            text-align: left;
            border-bottom: 1px solid #252b3d;
        }
        th {
            background: #131724;
            color: #f0b429;
            font-weight: 600;
            white-space: nowrap;
        }
        tr:last-child td {
            border-bottom: none;
        }
        tr:hover td {
            background: #1f2538;
        }
        .search-block {
            background: #131724;
            border: 1px solid #2a3040;
            border-radius: 14px;
            padding: 1.6rem 1.8rem;
            margin: 2rem 0;
        }
        .search-block form {
            display: flex;
            gap: 0.6rem;
            flex-wrap: wrap;
        }
        .search-block input[type="text"] {
            flex: 1;
            min-width: 180px;
            padding: 0.7rem 1rem;
            border: 1px solid #3a4158;
            border-radius: 8px;
            background: #0b0d14;
            color: #e2e6ef;
            font-size: 0.95rem;
            outline: none;
            transition: border 0.2s;
        }
        .search-block input[type="text"]:focus {
            border-color: #f0b429;
        }
        .search-block button {
            background: #f0b429;
            border: none;
            color: #0b0d14;
            font-weight: 600;
            padding: 0.7rem 1.6rem;
            border-radius: 8px;
            cursor: pointer;
            font-size: 0.95rem;
            transition: background 0.2s, transform 0.1s;
            display: flex;
            align-items: center;
            gap: 0.4rem;
        }
        .search-block button:hover {
            background: #ffd966;
            transform: scale(1.02);
        }
        .interact-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 1.6rem;
            margin: 2rem 0;
        }
        @media(max-width:680px) {
            .interact-grid {
                grid-template-columns: 1fr;
            }
        }
        .interact-card {
            background: #1a1f2e;
            border-radius: 14px;
            padding: 1.4rem 1.6rem;
            border: 1px solid #2a3040;
        }
        .interact-card h3 {
            margin-top: 0;
            font-size: 1.2rem;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .interact-card form {
            display: flex;
            flex-direction: column;
            gap: 0.8rem;
            margin-top: 0.6rem;
        }
        .interact-card textarea,
        .interact-card input[type="text"],
        .interact-card select {
            padding: 0.6rem 0.9rem;
            border: 1px solid #3a4158;
            border-radius: 8px;
            background: #0b0d14;
            color: #e2e6ef;
            font-size: 0.92rem;
            outline: none;
            font-family: inherit;
            transition: border 0.2s;
        }
        .interact-card textarea:focus,
        .interact-card input:focus,
        .interact-card select:focus {
            border-color: #f0b429;
        }
        .interact-card textarea {
            min-height: 80px;
            resize: vertical;
        }
        .interact-card .btn-submit {
            background: #f0b429;
            border: none;
            color: #0b0d14;
            font-weight: 600;
            padding: 0.6rem 1.4rem;
            border-radius: 8px;
            cursor: pointer;
            font-size: 0.92rem;
            transition: background 0.2s, transform 0.1s;
            align-self: flex-start;
            display: flex;
            align-items: center;
            gap: 0.4rem;
        }
        .interact-card .btn-submit:hover {
            background: #ffd966;
            transform: scale(1.02);
        }
        .link-list-inline {
            display: flex;
            flex-wrap: wrap;
            gap: 0.4rem 0.8rem;
            list-style: none;
            padding: 0.4rem 0;
            margin: 0.6rem 0;
        }
        .link-list-inline li a {
            background: #1a1f2e;
            padding: 0.2rem 0.8rem;
            border-radius: 20px;
            font-size: 0.85rem;
            border: 1px solid #2a3040;
            transition: background 0.2s, border-color 0.2s;
            display: inline-block;
        }
        .link-list-inline li a:hover {
            background: #2a3040;
            border-color: #f0b429;
            text-decoration: none;
        }
        footer {
            margin-top: auto;
            background: #0f121d;
            border-top: 2px solid #1f2538;
            padding: 1.8rem 0 1rem;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
            gap: 1.2rem 2rem;
            margin-bottom: 1.2rem;
        }
        footer h4 {
            color: #f0b429;
            font-size: 1rem;
            margin: 0 0 0.6rem;
            border-bottom: 1px solid #2a3040;
            padding-bottom: 0.3rem;
        }
        friend-link {
            display: block;
        }
        friend-link a {
            display: block;
            padding: 0.2rem 0;
            font-size: 0.9rem;
            color: #aab2c8;
        }
        friend-link a:hover {
            color: #f0b429;
        }
        .copyright {
            text-align: center;
            font-size: 0.82rem;
            color: #5d667a;
            border-top: 1px solid #1f2538;
            padding-top: 1rem;
            margin-top: 0.6rem;
        }
        .copyright strong {
            color: #8892a8;
        }
        .last-updated {
            display: inline-block;
            background: #1a1f2e;
            padding: 0.1rem 0.8rem;
            border-radius: 30px;
            font-size: 0.78rem;
            color: #8892a8;
            border: 1px solid #2a3040;
        }
        .badge {
            display: inline-block;
            background: #f0b429;
            color: #0b0d14;
            font-size: 0.7rem;
            font-weight: 700;
            padding: 0.1rem 0.6rem;
            border-radius: 30px;
            letter-spacing: 0.3px;
            text-transform: uppercase;
        }
        .quote-block {
            background: #1a1f2e;
            border-left: 4px solid #f0b429;
            padding: 1rem 1.4rem;
            margin: 1.4rem 0;
            border-radius: 0 12px 12px 0;
            font-style: italic;
            color: #c8d0e0;
        }
        .quote-block cite {
            display: block;
            margin-top: 0.4rem;
            font-size: 0.85rem;
            color: #8892a8;
            font-style: normal;
        }
        .section-divider {
            border: none;
            height: 1px;
            background: linear-gradient(90deg, transparent, #2a3040, transparent);
            margin: 2rem 0;
        }
        .emoji-lg {
            font-size: 1.4rem;
            vertical-align: middle;
        }
        @media(max-width:768px) {
            .hamburger {
                display: block;
            }
            .nav-list {
                display: none;
                flex-direction: column;
                width: 100%;
                background: #131724;
                border-radius: 0 0 16px 16px;
                padding: 0.6rem 0.8rem 1rem;
                gap: 0.2rem;
                border: 1px solid #2a3040;
                border-top: none;
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                z-index: 99;
            }
            #nav-toggle:checked~.nav-list {
                display: flex;
            }
            .header-inner {
                position: relative;
            }
            .nav-wrapper {
                width: 100%;
            }
            #nav-toggle:checked~.hamburger {
                color: #f0b429;
            }
            h1 {
                font-size: 1.8rem;
            }
            h2 {
                font-size: 1.4rem;
            }
            h3 {
                font-size: 1.15rem;
            }
            .container {
                padding: 0 0.9rem;
            }
        }
        @media(max-width:480px) {
            .my-logo {
                font-size: 1.5rem;
            }
            .my-logo i {
                font-size: 1.5rem;
            }
            .search-block {
                padding: 1rem;
            }
            .interact-card {
                padding: 1rem;
            }
            .highlight-grid {
                grid-template-columns: 1fr;
            }
        }
        .skip-link {
            position: absolute;
            top: -100%;
            left: 0;
            background: #f0b429;
            color: #0b0d14;
            padding: 0.4rem 1rem;
            font-weight: 600;
            z-index: 999;
        }
        .skip-link:focus {
            top: 0;
        }