*,
        *::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: #0b0e14;
            color: #e8edf5;
            line-height: 1.8;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }
        a {
            color: #fcca46;
            text-decoration: none;
            transition: color 0.25s ease;
        }
        a:hover,
        a:focus {
            color: #ffd966;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        ul,
        ol {
            padding-left: 1.5rem;
        }
        li {
            margin-bottom: 0.35rem;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-weight: 700;
            line-height: 1.3;
            letter-spacing: 0.01em;
            color: #ffffff;
        }
        h1 {
            font-size: 2.4rem;
            margin-bottom: 1.2rem;
            background: linear-gradient(135deg, #fcca46, #f2994a);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        h2 {
            font-size: 1.75rem;
            margin: 2.2rem 0 1rem 0;
            border-left: 5px solid #fcca46;
            padding-left: 1rem;
        }
        h3 {
            font-size: 1.35rem;
            margin: 1.6rem 0 0.7rem 0;
            color: #f5d78a;
        }
        h4 {
            font-size: 1.1rem;
            margin: 1.2rem 0 0.5rem 0;
            color: #d4c9a8;
        }
        p {
            margin-bottom: 1rem;
            font-size: 1.02rem;
            color: #dce2ec;
        }
        strong,
        b {
            color: #fff;
            font-weight: 700;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1.2rem;
            width: 100%;
        }
        .site-header {
            background: #141a24;
            border-bottom: 2px solid #2a3548;
            padding: 0.6rem 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            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: 0.5rem 1rem;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            background: linear-gradient(135deg, #fcca46, #f2994a);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-shadow: 0 0 30px rgba(252, 202, 70, 0.15);
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
        }
        .my-logo i {
            -webkit-text-fill-color: initial;
            color: #fcca46;
            font-size: 1.6rem;
        }
        .my-logo:hover {
            opacity: 0.88;
            text-decoration: none;
        }
        .nav-wrapper {
            display: flex;
            align-items: center;
            gap: 1rem;
        }
        .nav-list {
            display: flex;
            list-style: none;
            gap: 0.2rem 1.2rem;
            flex-wrap: wrap;
            padding: 0;
            margin: 0;
        }
        .nav-list li a {
            padding: 0.3rem 0.2rem;
            font-weight: 500;
            font-size: 0.95rem;
            color: #cbd5e1;
            border-bottom: 2px solid transparent;
            transition: all 0.25s ease;
            display: inline-flex;
            align-items: center;
            gap: 5px;
        }
        .nav-list li a:hover {
            color: #fcca46;
            border-bottom-color: #fcca46;
            text-decoration: none;
        }
        .nav-list li a i {
            font-size: 0.85rem;
            opacity: 0.7;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #fcca46;
            font-size: 1.7rem;
            cursor: pointer;
            padding: 0.2rem 0.5rem;
            transition: transform 0.2s;
        }
        .hamburger:hover {
            transform: scale(1.1);
        }
        .hamburger:focus-visible {
            outline: 2px solid #fcca46;
            outline-offset: 4px;
        }
        .breadcrumb {
            background: #1a212e;
            padding: 0.5rem 0;
            border-bottom: 1px solid #2a3548;
            font-size: 0.88rem;
        }
        .breadcrumb ol {
            display: flex;
            flex-wrap: wrap;
            list-style: none;
            padding: 0;
            margin: 0;
            gap: 0.3rem 0.6rem;
        }
        .breadcrumb li+li::before {
            content: "›";
            margin-right: 0.6rem;
            color: #6b7a93;
            font-weight: 600;
        }
        .breadcrumb a {
            color: #9aabbf;
        }
        .breadcrumb a:hover {
            color: #fcca46;
        }
        .breadcrumb .current {
            color: #fcca46;
            font-weight: 600;
        }
        .hero {
            padding: 2.8rem 0 2rem 0;
            text-align: center;
            background: radial-gradient(ellipse at 50% 0%, #1f2a3a 0%, #0b0e14 80%);
        }
        .hero h1 {
            font-size: 2.8rem;
            margin-bottom: 0.6rem;
        }
        .hero .subhead {
            font-size: 1.2rem;
            color: #b9c8dd;
            max-width: 760px;
            margin: 0 auto 1.2rem auto;
        }
        .hero .meta-info {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 1rem 2rem;
            font-size: 0.92rem;
            color: #8f9fb5;
        }
        .hero .meta-info i {
            color: #fcca46;
            margin-right: 0.4rem;
        }
        .search-section {
            background: #141a24;
            padding: 1.2rem 0;
            border-top: 1px solid #2a3548;
            border-bottom: 1px solid #2a3548;
        }
        .search-form {
            display: flex;
            gap: 0.6rem;
            flex-wrap: wrap;
            max-width: 650px;
            margin: 0 auto;
        }
        .search-form input[type="text"] {
            flex: 1;
            min-width: 180px;
            padding: 0.8rem 1.2rem;
            border: 2px solid #2a3548;
            border-radius: 50px;
            background: #0b0e14;
            color: #e8edf5;
            font-size: 1rem;
            outline: none;
            transition: border-color 0.3s;
        }
        .search-form input[type="text"]:focus {
            border-color: #fcca46;
        }
        .search-form button {
            padding: 0.8rem 2rem;
            border: none;
            border-radius: 50px;
            background: linear-gradient(135deg, #fcca46, #e68a2e);
            color: #0b0e14;
            font-weight: 700;
            font-size: 1rem;
            cursor: pointer;
            transition: transform 0.2s, box-shadow 0.2s;
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
        }
        .search-form button:hover {
            transform: scale(1.03);
            box-shadow: 0 6px 24px rgba(252, 202, 70, 0.3);
        }
        .search-form button:active {
            transform: scale(0.97);
        }
        .main-content {
            padding: 2.5rem 0 3rem 0;
            flex: 1;
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr 280px;
            gap: 2.5rem;
        }
        .content-body {
            min-width: 0;
        }
        .sidebar {
            position: sticky;
            top: 100px;
            align-self: start;
        }
        .sidebar-widget {
            background: #141a24;
            border-radius: 16px;
            padding: 1.4rem 1.2rem;
            margin-bottom: 1.5rem;
            border: 1px solid #2a3548;
        }
        .sidebar-widget h3 {
            font-size: 1.15rem;
            margin-top: 0;
            margin-bottom: 0.8rem;
            border-left: 3px solid #fcca46;
            padding-left: 0.7rem;
            color: #f5d78a;
        }
        .sidebar-widget ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .sidebar-widget li {
            margin-bottom: 0.4rem;
        }
        .sidebar-widget li a {
            display: block;
            padding: 0.35rem 0.5rem;
            border-radius: 6px;
            color: #b9c8dd;
            font-size: 0.92rem;
            transition: background 0.2s, color 0.2s;
        }
        .sidebar-widget li a:hover {
            background: #1f2a3a;
            color: #fcca46;
            text-decoration: none;
        }
        .sidebar-widget li a i {
            margin-right: 0.5rem;
            color: #fcca46;
            width: 1.1rem;
            text-align: center;
        }
        .feature-box {
            background: #141a24;
            border-radius: 16px;
            padding: 1.5rem 1.8rem;
            margin: 1.8rem 0;
            border-left: 4px solid #fcca46;
            border: 1px solid #2a3548;
            border-left-width: 4px;
        }
        .feature-box h3 {
            margin-top: 0;
        }
        .stat-highlight {
            display: inline-block;
            background: #1f2a3a;
            padding: 0.15rem 0.8rem;
            border-radius: 20px;
            font-weight: 700;
            color: #fcca46;
            font-size: 0.92rem;
        }
        .emoji-lg {
            font-size: 1.3rem;
        }
        .divider {
            border: none;
            height: 1px;
            background: linear-gradient(90deg, transparent, #2a3548, transparent);
            margin: 2.2rem 0;
        }
        .content-img-wrap {
            margin: 1.8rem 0;
            border-radius: 14px;
            overflow: hidden;
            background: #141a24;
            padding: 0.6rem;
            border: 1px solid #2a3548;
        }
        .content-img-wrap img {
            width: 100%;
            border-radius: 10px;
        }
        .content-img-wrap figcaption {
            text-align: center;
            font-size: 0.88rem;
            color: #8f9fb5;
            padding: 0.6rem 0 0.2rem 0;
        }
        .feedback-section {
            background: #141a24;
            border-radius: 16px;
            padding: 1.8rem 1.8rem 2rem 1.8rem;
            margin: 2.5rem 0;
            border: 1px solid #2a3548;
        }
        .feedback-section h2 {
            margin-top: 0;
            border-left-color: #fcca46;
        }
        .feedback-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 1.8rem;
        }
        .feedback-form label {
            display: block;
            font-weight: 600;
            margin-bottom: 0.25rem;
            color: #d4c9a8;
            font-size: 0.95rem;
        }
        .feedback-form input,
        .feedback-form textarea,
        .feedback-form select {
            width: 100%;
            padding: 0.7rem 1rem;
            border: 2px solid #2a3548;
            border-radius: 10px;
            background: #0b0e14;
            color: #e8edf5;
            font-size: 0.95rem;
            font-family: inherit;
            transition: border-color 0.3s;
            margin-bottom: 1rem;
        }
        .feedback-form input:focus,
        .feedback-form textarea:focus,
        .feedback-form select:focus {
            border-color: #fcca46;
            outline: none;
        }
        .feedback-form textarea {
            min-height: 80px;
            resize: vertical;
        }
        .feedback-form .btn-submit {
            background: linear-gradient(135deg, #fcca46, #e68a2e);
            color: #0b0e14;
            font-weight: 700;
            padding: 0.7rem 1.8rem;
            border: none;
            border-radius: 50px;
            cursor: pointer;
            font-size: 1rem;
            transition: transform 0.2s, box-shadow 0.2s;
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
        }
        .feedback-form .btn-submit:hover {
            transform: scale(1.03);
            box-shadow: 0 6px 24px rgba(252, 202, 70, 0.25);
        }
        .feedback-form .btn-submit:active {
            transform: scale(0.97);
        }
        .rating-stars {
            display: flex;
            gap: 0.3rem;
            font-size: 1.8rem;
            color: #3a4a5e;
            margin-bottom: 0.8rem;
            cursor: pointer;
        }
        .rating-stars i {
            transition: color 0.2s, transform 0.15s;
        }
        .rating-stars i.active,
        .rating-stars i:hover {
            color: #fcca46;
        }
        .rating-stars i:hover {
            transform: scale(1.15);
        }
        friend-link {
            display: block;
            padding: 1.2rem 0 0.8rem 0;
        }
        friend-link ul {
            display: flex;
            flex-wrap: wrap;
            list-style: none;
            gap: 0.8rem 1.8rem;
            padding: 0;
            margin: 0.5rem 0 0 0;
        }
        friend-link ul li a {
            color: #9aabbf;
            font-size: 0.92rem;
            padding: 0.2rem 0;
            border-bottom: 1px solid transparent;
            transition: all 0.2s;
        }
        friend-link ul li a:hover {
            color: #fcca46;
            border-bottom-color: #fcca46;
            text-decoration: none;
        }
        .site-footer {
            background: #0d121c;
            border-top: 2px solid #1f2a3a;
            padding: 1.8rem 0 1.2rem 0;
            margin-top: 2rem;
        }
        .footer-inner {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: 1rem;
            font-size: 0.9rem;
            color: #6b7a93;
        }
        .footer-inner .copyright {
            color: #6b7a93;
        }
        .footer-inner a {
            color: #9aabbf;
        }
        .footer-inner a:hover {
            color: #fcca46;
        }
        @media (max-width: 992px) {
            .content-grid {
                grid-template-columns: 1fr;
            }
            .sidebar {
                position: static;
                order: 2;
            }
            .content-body {
                order: 1;
            }
            .feedback-grid {
                grid-template-columns: 1fr;
            }
        }
        @media (max-width: 768px) {
            h1 {
                font-size: 1.9rem;
            }
            h2 {
                font-size: 1.4rem;
            }
            .hero h1 {
                font-size: 2rem;
            }
            .nav-list {
                display: none;
                flex-direction: column;
                width: 100%;
                background: #141a24;
                padding: 0.8rem 0.5rem;
                border-radius: 12px;
                border: 1px solid #2a3548;
                margin-top: 0.4rem;
                gap: 0.2rem;
            }
            .nav-list.show {
                display: flex;
            }
            .hamburger {
                display: block;
            }
            .header-inner {
                align-items: center;
            }
            .nav-wrapper {
                width: 100%;
                flex-direction: column;
                align-items: stretch;
            }
            .nav-wrapper .nav-list {
                width: 100%;
            }
            .breadcrumb ol {
                font-size: 0.82rem;
            }
            .search-form {
                flex-direction: column;
            }
            .search-form button {
                justify-content: center;
            }
            .feature-box {
                padding: 1.2rem 1.2rem;
            }
            .feedback-section {
                padding: 1.2rem;
            }
            .footer-inner {
                flex-direction: column;
                text-align: center;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 0.8rem;
            }
            .my-logo {
                font-size: 1.4rem;
            }
            .hero h1 {
                font-size: 1.6rem;
            }
            h2 {
                font-size: 1.2rem;
            }
            h3 {
                font-size: 1.1rem;
            }
            p {
                font-size: 0.95rem;
            }
            .rating-stars {
                font-size: 1.5rem;
            }
        }
        .sr-only {
            position: absolute;
            width: 1px;
            height: 1px;
            padding: 0;
            margin: -1px;
            overflow: hidden;
            clip: rect(0, 0, 0, 0);
            border: 0;
        }
        .last-updated {
            display: inline-block;
            background: #1f2a3a;
            padding: 0.2rem 1rem;
            border-radius: 20px;
            font-size: 0.85rem;
            color: #9aabbf;
        }
        .last-updated i {
            color: #fcca46;
            margin-right: 0.3rem;
        }
        .table-wrap {
            overflow-x: auto;
            margin: 1.2rem 0;
        }
        table {
            width: 100%;
            border-collapse: collapse;
            font-size: 0.95rem;
            background: #141a24;
            border-radius: 12px;
            overflow: hidden;
            border: 1px solid #2a3548;
        }
        th,
        td {
            padding: 0.7rem 1rem;
            text-align: left;
            border-bottom: 1px solid #1f2a3a;
        }
        th {
            background: #1f2a3a;
            color: #f5d78a;
            font-weight: 700;
        }
        td {
            color: #dce2ec;
        }
        tr:last-child td {
            border-bottom: none;
        }
        .highlight-row {
            background: #1a2537;
        }