*,
        *::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: #f4f7fa;
            color: #1e2a3a;
            line-height: 1.7;
            padding: 0 1rem;
        }
        a {
            color: #0057a3;
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover {
            color: #e67e22;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        ul,
        ol {
            padding-left: 1.5rem;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            line-height: 1.3;
            color: #0b1c2f;
            margin-top: 1.8rem;
            margin-bottom: 0.6rem;
        }
        h1 {
            font-size: 2.4rem;
            border-bottom: 4px solid #f39c12;
            display: inline-block;
            padding-bottom: 0.3rem;
        }
        h2 {
            font-size: 1.8rem;
            border-left: 5px solid #e67e22;
            padding-left: 0.8rem;
        }
        h3 {
            font-size: 1.4rem;
            color: #2c3e50;
        }
        h4 {
            font-size: 1.15rem;
            color: #34495e;
        }
        p {
            margin-bottom: 1.2rem;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            background: #fff;
            box-shadow: 0 0 30px rgba(0, 0, 0, 0.04);
            border-radius: 20px;
            padding: 1.5rem 2rem 2rem;
        }
        @media (max-width: 600px) {
            body {
                padding: 0 0.5rem;
            }
            .container {
                padding: 1rem;
                border-radius: 12px;
            }
            h1 {
                font-size: 1.6rem;
            }
            h2 {
                font-size: 1.3rem;
            }
            h3 {
                font-size: 1.1rem;
            }
        }
        .site-header {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            padding: 1rem 0 0.8rem;
            border-bottom: 2px solid #eaeef2;
            position: relative;
        }
        .my-logo {
            font-size: 2rem;
            font-weight: 800;
            background: linear-gradient(135deg, #f39c12, #d35400);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            letter-spacing: -0.5px;
            display: inline-flex;
            align-items: center;
            gap: 0.3rem;
        }
        .my-logo i {
            -webkit-text-fill-color: initial;
            color: #f39c12;
            font-size: 1.8rem;
        }
        .my-logo:hover {
            opacity: 0.85;
            text-decoration: none;
        }
        .my-logo small {
            font-size: 0.7rem;
            font-weight: 400;
            -webkit-text-fill-color: initial;
            color: #7f8c8d;
            letter-spacing: 0.3px;
        }
        .nav-wrapper {
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .nav-list {
            display: flex;
            list-style: none;
            gap: 1.2rem;
            flex-wrap: wrap;
            padding: 0;
            margin: 0;
        }
        .nav-list li a {
            font-weight: 600;
            font-size: 0.95rem;
            padding: 0.3rem 0;
            border-bottom: 2px solid transparent;
            transition: 0.2s;
        }
        .nav-list li a:hover {
            border-bottom-color: #f39c12;
            text-decoration: none;
            color: #d35400;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            background: none;
            border: none;
            cursor: pointer;
            color: #2c3e50;
            padding: 0.2rem 0.5rem;
            transition: 0.2s;
        }
        .hamburger:hover {
            color: #e67e22;
        }
        @media (max-width: 768px) {
            .hamburger {
                display: block;
            }
            .nav-list {
                display: none;
                flex-direction: column;
                width: 100%;
                gap: 0.3rem;
                padding: 1rem 0 0.5rem;
                border-top: 1px solid #e0e6ed;
                margin-top: 0.8rem;
                background: #fff;
            }
            .nav-list.show {
                display: flex;
            }
            .nav-list li a {
                display: block;
                padding: 0.5rem 0;
                border-bottom: 1px solid #f0f3f6;
            }
            .site-header {
                flex-wrap: wrap;
            }
        }
        .breadcrumb {
            font-size: 0.85rem;
            padding: 0.6rem 0 0.2rem;
            color: #5d6d7e;
            display: flex;
            flex-wrap: wrap;
            gap: 0.4rem;
            list-style: none;
        }
        .breadcrumb li+li::before {
            content: "›";
            margin: 0 0.4rem;
            color: #aaa;
        }
        .breadcrumb a {
            color: #2c3e50;
        }
        .breadcrumb a:hover {
            color: #e67e22;
        }
        .search-box {
            display: flex;
            max-width: 500px;
            margin: 1.5rem 0 1.8rem;
            border-radius: 60px;
            overflow: hidden;
            border: 1px solid #d0d8e0;
            background: #fff;
            transition: 0.3s;
        }
        .search-box:focus-within {
            border-color: #f39c12;
            box-shadow: 0 0 0 3px rgba(243, 156, 18, 0.15);
        }
        .search-box input {
            flex: 1;
            border: none;
            padding: 0.8rem 1.2rem;
            font-size: 1rem;
            outline: none;
            background: transparent;
        }
        .search-box button {
            background: #f39c12;
            border: none;
            padding: 0 1.4rem;
            color: #fff;
            font-size: 1.2rem;
            cursor: pointer;
            transition: 0.2s;
        }
        .search-box button:hover {
            background: #d35400;
        }
        .feature-img {
            border-radius: 18px;
            margin: 1.8rem 0 2rem;
            box-shadow: 0 8px 25px rgba(0, 0, 0, 0.07);
            width: 100%;
            max-height: 500px;
            object-fit: cover;
            background: #eaeef2;
        }
        .power-shot-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
            gap: 1.5rem;
            margin: 1.8rem 0;
        }
        .power-card {
            background: #f9fbfd;
            border-radius: 16px;
            padding: 1.4rem 1.2rem;
            border-left: 5px solid #f39c12;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.03);
            transition: transform 0.2s, box-shadow 0.2s;
        }
        .power-card:hover {
            transform: translateY(-4px);
            box-shadow: 0 12px 28px rgba(0, 0, 0, 0.07);
        }
        .power-card h4 {
            margin-top: 0;
            display: flex;
            align-items: center;
            gap: 0.4rem;
        }
        .power-card .badge {
            background: #e67e22;
            color: #fff;
            font-size: 0.7rem;
            padding: 0.15rem 0.6rem;
            border-radius: 30px;
            font-weight: 600;
            letter-spacing: 0.3px;
        }
        .stat-bar {
            display: flex;
            gap: 0.3rem;
            align-items: center;
            font-size: 0.85rem;
            color: #2c3e50;
            margin: 0.4rem 0;
        }
        .stat-bar i {
            color: #f1c40f;
            width: 1rem;
        }
        .feedback-section {
            display: flex;
            flex-wrap: wrap;
            gap: 2rem;
            margin: 2.5rem 0 1.5rem;
            padding: 2rem 1.5rem;
            background: #f8fafc;
            border-radius: 20px;
            border: 1px solid #e8edf2;
        }
        .feedback-area {
            flex: 1 1 280px;
        }
        .feedback-area h3 {
            margin-top: 0;
            display: flex;
            align-items: center;
            gap: 0.4rem;
        }
        .feedback-area form {
            display: flex;
            flex-direction: column;
            gap: 0.8rem;
            margin-top: 0.5rem;
        }
        .feedback-area input,
        .feedback-area textarea,
        .feedback-area select {
            padding: 0.7rem 1rem;
            border: 1px solid #d0d8e0;
            border-radius: 12px;
            font-size: 0.95rem;
            font-family: inherit;
            background: #fff;
            transition: 0.2s;
        }
        .feedback-area input:focus,
        .feedback-area textarea:focus,
        .feedback-area select:focus {
            border-color: #f39c12;
            outline: none;
            box-shadow: 0 0 0 3px rgba(243, 156, 18, 0.1);
        }
        .feedback-area textarea {
            min-height: 90px;
            resize: vertical;
        }
        .btn {
            background: #f39c12;
            color: #fff;
            border: none;
            padding: 0.7rem 1.6rem;
            border-radius: 60px;
            font-weight: 600;
            font-size: 1rem;
            cursor: pointer;
            transition: 0.2s;
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            justify-content: center;
        }
        .btn:hover {
            background: #d35400;
            transform: scale(1.02);
        }
        .btn-secondary {
            background: #34495e;
        }
        .btn-secondary:hover {
            background: #1e2a3a;
        }
        .star-rating {
            display: flex;
            flex-direction: row-reverse;
            justify-content: flex-end;
            gap: 0.2rem;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            font-size: 1.8rem;
            color: #d0d8e0;
            cursor: pointer;
            transition: 0.15s;
        }
        .star-rating label:hover,
        .star-rating label:hover~label,
        .star-rating input:checked~label {
            color: #f1c40f;
        }
        .table-wrap {
            overflow-x: auto;
            margin: 1.5rem 0;
        }
        table {
            width: 100%;
            border-collapse: collapse;
            font-size: 0.92rem;
            background: #fafcfe;
            border-radius: 12px;
            overflow: hidden;
        }
        th,
        td {
            padding: 0.8rem 1rem;
            text-align: left;
            border-bottom: 1px solid #e8edf2;
        }
        th {
            background: #1e2a3a;
            color: #fff;
            font-weight: 600;
        }
        tr:hover td {
            background: #f2f6fa;
        }
        friend-link {
            display: block;
            padding: 1.2rem 0 0.8rem;
            border-top: 2px solid #eaeef2;
            margin-top: 2rem;
        }
        friend-link a {
            display: inline-block;
            margin: 0.2rem 0.8rem 0.2rem 0;
            padding: 0.2rem 0.8rem;
            background: #f0f4f8;
            border-radius: 30px;
            font-size: 0.9rem;
            transition: 0.2s;
        }
        friend-link a:hover {
            background: #f39c12;
            color: #fff;
            text-decoration: none;
        }
        .copyright {
            text-align: center;
            padding: 1.2rem 0 0.5rem;
            font-size: 0.85rem;
            color: #5d6d7e;
            border-top: 1px solid #e8edf2;
            margin-top: 1.2rem;
        }
        .tag {
            display: inline-block;
            background: #eef2f6;
            padding: 0.15rem 0.7rem;
            border-radius: 30px;
            font-size: 0.75rem;
            font-weight: 600;
            color: #2c3e50;
        }
        .tip-box {
            background: #fef9e7;
            border-left: 5px solid #f1c40f;
            padding: 1rem 1.5rem;
            border-radius: 12px;
            margin: 1.2rem 0;
        }
        .tip-box i {
            color: #f39c12;
            margin-right: 0.5rem;
        }
        .glitch-highlight {
            background: #1e2a3a;
            color: #f1c40f;
            padding: 0.2rem 0.6rem;
            border-radius: 6px;
            font-family: monospace;
        }
        .quote-block {
            background: #edf2f7;
            padding: 1.2rem 1.8rem;
            border-radius: 16px;
            font-style: italic;
            margin: 1.2rem 0;
            position: relative;
        }
        .quote-block::before {
            content: "“";
            font-size: 3rem;
            color: #f39c12;
            position: absolute;
            left: 0.6rem;
            top: -0.2rem;
            line-height: 1;
        }
        .two-col {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 1.5rem;
            margin: 1.2rem 0;
        }
        @media (max-width: 640px) {
            .two-col {
                grid-template-columns: 1fr;
            }
            .feedback-section {
                padding: 1.2rem 1rem;
            }
        }
        .anchor-offset {
            scroll-margin-top: 1rem;
        }
        .emoji-big {
            font-size: 1.4rem;
        }
        .last-updated {
            font-size: 0.85rem;
            color: #7f8c8d;
            text-align: right;
            margin-top: 0.2rem;
            padding-top: 0.2rem;
        }