*,
        *::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: #0f0e17;
            color: #e4e4e7;
            line-height: 1.75;
            padding: 0;
            margin: 0;
            min-height: 100vh;
        }
        a {
            color: #ff8906;
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover {
            color: #f9c74f;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        h1,
        h2,
        h3,
        h4 {
            color: #fffffe;
            font-weight: 700;
            line-height: 1.25;
            letter-spacing: -0.01em;
        }
        h1 {
            font-size: 2.4rem;
            margin-bottom: 0.75rem;
        }
        h2 {
            font-size: 1.85rem;
            margin: 2.5rem 0 1rem 0;
            border-left: 5px solid #ff8906;
            padding-left: 1rem;
        }
        h3 {
            font-size: 1.4rem;
            margin: 1.8rem 0 0.75rem 0;
        }
        h4 {
            font-size: 1.15rem;
            margin: 1.2rem 0 0.5rem 0;
            color: #ffd166;
        }
        p {
            margin-bottom: 1.2rem;
            color: #c0c0c8;
        }
        ul,
        ol {
            margin: 0.5rem 0 1.5rem 2rem;
            color: #c0c0c8;
        }
        li {
            margin-bottom: 0.4rem;
        }
        strong {
            color: #fffffe;
            font-weight: 600;
        }
        hr {
            border: none;
            border-top: 1px solid #2a2a3a;
            margin: 2.5rem 0;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1.25rem;
        }
        .site-header {
            background: #1a1a2e;
            border-bottom: 2px solid #2a2a4a;
            position: sticky;
            top: 0;
            z-index: 100;
            padding: 0.7rem 0;
            backdrop-filter: blur(10px);
        }
        .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;
            background: linear-gradient(135deg, #ff8906, #f9c74f);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            letter-spacing: -0.03em;
            display: flex;
            align-items: center;
            gap: 0.4rem;
        }
        .my-logo i {
            -webkit-text-fill-color: #ff8906;
            background: none;
            font-size: 1.6rem;
        }
        .my-logo small {
            font-size: 0.75rem;
            font-weight: 400;
            -webkit-text-fill-color: #888;
            background: none;
            letter-spacing: 0.02em;
        }
        .my-logo:hover {
            opacity: 0.9;
            text-decoration: none;
        }
        .main-nav {
            display: flex;
            gap: 0.25rem;
            flex-wrap: wrap;
            align-items: center;
        }
        .main-nav a {
            padding: 0.45rem 1rem;
            border-radius: 30px;
            font-weight: 500;
            font-size: 0.9rem;
            color: #c0c0c8;
            transition: all 0.2s;
        }
        .main-nav a:hover {
            background: #ff8906;
            color: #0f0e17;
            text-decoration: none;
        }
        .main-nav a.active {
            background: #ff890622;
            color: #ff8906;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #fffffe;
            font-size: 1.7rem;
            cursor: pointer;
            padding: 0.25rem 0.5rem;
        }
        #nav-toggle {
            display: none;
        }
        .breadcrumb {
            background: #1a1a2e;
            padding: 0.7rem 0;
            border-bottom: 1px solid #2a2a3a;
            font-size: 0.85rem;
        }
        .breadcrumb ol {
            display: flex;
            flex-wrap: wrap;
            gap: 0.4rem 0.6rem;
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .breadcrumb li+li::before {
            content: "›";
            margin-right: 0.6rem;
            color: #666;
        }
        .breadcrumb a {
            color: #aaa;
        }
        .breadcrumb .current {
            color: #ff8906;
            font-weight: 500;
        }
        .search-box {
            background: #1a1a2e;
            padding: 1.2rem 0;
            border-bottom: 1px solid #2a2a3a;
        }
        .search-box form {
            display: flex;
            gap: 0.6rem;
            max-width: 600px;
            margin: 0 auto;
        }
        .search-box input {
            flex: 1;
            padding: 0.7rem 1.2rem;
            border-radius: 40px;
            border: 1px solid #3a3a5a;
            background: #0f0e17;
            color: #fffffe;
            font-size: 0.95rem;
            outline: none;
            transition: border 0.2s;
        }
        .search-box input:focus {
            border-color: #ff8906;
        }
        .search-box button {
            padding: 0.7rem 1.6rem;
            border-radius: 40px;
            border: none;
            background: #ff8906;
            color: #0f0e17;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s;
            font-size: 0.95rem;
        }
        .search-box button:hover {
            background: #e67e00;
        }
        .hero-figure {
            margin: 2rem 0 1.5rem 0;
            border-radius: 16px;
            overflow: hidden;
            background: #1a1a2e;
            box-shadow: 0 12px 30px rgba(0, 0, 0, 0.5);
        }
        .hero-figure figcaption {
            padding: 0.8rem 1.2rem;
            font-size: 0.85rem;
            color: #888;
            text-align: center;
            font-style: italic;
        }
        .info-card {
            background: #1a1a2e;
            border-radius: 14px;
            padding: 1.5rem 1.8rem;
            margin: 1.5rem 0;
            border-left: 4px solid #ff8906;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
        }
        .info-card h3 {
            margin-top: 0;
        }
        .grid-2,
        .grid-3 {
            display: grid;
            gap: 1.5rem;
            margin: 1.5rem 0;
        }
        .grid-2 {
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        }
        .grid-3 {
            grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
        }
        .grid-item {
            background: #1a1a2e;
            border-radius: 14px;
            padding: 1.4rem 1.6rem;
            transition: transform 0.2s, box-shadow 0.2s;
            border: 1px solid #2a2a4a;
        }
        .grid-item:hover {
            transform: translateY(-3px);
            box-shadow: 0 10px 30px rgba(255, 137, 6, 0.1);
            border-color: #ff890644;
        }
        .grid-item i {
            font-size: 2rem;
            color: #ff8906;
            margin-bottom: 0.5rem;
        }
        .styled-table {
            width: 100%;
            border-collapse: collapse;
            margin: 1.5rem 0;
            background: #1a1a2e;
            border-radius: 12px;
            overflow: hidden;
            font-size: 0.92rem;
        }
        .styled-table th {
            background: #2a2a4a;
            color: #fffffe;
            padding: 0.8rem 1rem;
            text-align: left;
            font-weight: 600;
        }
        .styled-table td {
            padding: 0.7rem 1rem;
            border-bottom: 1px solid #2a2a3a;
        }
        .styled-table tr:last-child td {
            border-bottom: none;
        }
        .styled-table tr:hover td {
            background: #2a2a3a44;
        }
        .feedback-section {
            background: #1a1a2e;
            border-radius: 16px;
            padding: 2rem;
            margin: 2.5rem 0;
            border: 1px solid #2a2a4a;
        }
        .feedback-section h2 {
            margin-top: 0;
            border-left-color: #f9c74f;
        }
        .form-group {
            display: flex;
            flex-direction: column;
            gap: 0.5rem;
            margin-bottom: 1.2rem;
        }
        .form-group label {
            font-weight: 500;
            color: #ddd;
        }
        .form-group input,
        .form-group textarea,
        .form-group select {
            padding: 0.7rem 1rem;
            border-radius: 10px;
            border: 1px solid #3a3a5a;
            background: #0f0e17;
            color: #fffffe;
            font-size: 0.95rem;
            resize: vertical;
            outline: none;
            transition: border 0.2s;
        }
        .form-group input:focus,
        .form-group textarea:focus,
        .form-group select:focus {
            border-color: #ff8906;
        }
        .form-group textarea {
            min-height: 100px;
        }
        .btn-primary {
            padding: 0.8rem 2rem;
            border-radius: 40px;
            border: none;
            background: #ff8906;
            color: #0f0e17;
            font-weight: 700;
            font-size: 1rem;
            cursor: pointer;
            transition: background 0.2s, transform 0.1s;
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
        }
        .btn-primary:hover {
            background: #e67e00;
            transform: scale(1.01);
        }
        .btn-secondary {
            background: #2a2a4a;
            color: #e4e4e7;
            padding: 0.8rem 2rem;
            border-radius: 40px;
            border: none;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s;
        }
        .btn-secondary:hover {
            background: #3a3a5a;
        }
        friend-link {
            display: block;
            padding: 1.5rem 0;
            border-top: 1px solid #2a2a3a;
            margin-top: 2rem;
        }
        friend-link .fl-head {
            font-weight: 600;
            color: #ffd166;
            margin-bottom: 0.75rem;
            font-size: 1.1rem;
        }
        friend-link .fl-list {
            display: flex;
            flex-wrap: wrap;
            gap: 0.5rem 1.2rem;
        }
        friend-link .fl-list a {
            color: #bbb;
            font-size: 0.92rem;
            padding: 0.2rem 0;
        }
        friend-link .fl-list a:hover {
            color: #ff8906;
        }
        .site-footer {
            background: #0a0a14;
            border-top: 2px solid #2a2a4a;
            padding: 2rem 0 1.5rem 0;
            margin-top: 3rem;
        }
        .site-footer .copyright {
            color: #666;
            font-size: 0.85rem;
            text-align: center;
            margin-top: 1rem;
        }
        .site-footer .copyright strong {
            color: #888;
        }
        .last-updated {
            display: inline-block;
            background: #2a2a4a;
            padding: 0.3rem 1rem;
            border-radius: 30px;
            font-size: 0.8rem;
            color: #aaa;
            margin-bottom: 1rem;
        }
        .last-updated i {
            margin-right: 0.4rem;
            color: #ff8906;
        }
        @media (max-width: 768px) {
            h1 {
                font-size: 1.8rem;
            }
            h2 {
                font-size: 1.5rem;
            }
            h3 {
                font-size: 1.2rem;
            }
            .header-inner {
                flex-wrap: wrap;
            }
            .hamburger {
                display: block;
            }
            .main-nav {
                display: none;
                width: 100%;
                flex-direction: column;
                background: #1a1a2e;
                padding: 1rem 0 0.5rem 0;
                border-top: 1px solid #2a2a4a;
                margin-top: 0.5rem;
            }
            .main-nav a {
                padding: 0.6rem 1.2rem;
                border-radius: 0;
                width: 100%;
            }
            #nav-toggle:checked+.hamburger+.main-nav {
                display: flex;
            }
            .search-box form {
                flex-direction: column;
            }
            .feedback-section {
                padding: 1.2rem;
            }
            .grid-2,
            .grid-3 {
                grid-template-columns: 1fr;
            }
            .styled-table {
                font-size: 0.8rem;
            }
            .styled-table th,
            .styled-table td {
                padding: 0.5rem 0.6rem;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 0.9rem;
            }
            h1 {
                font-size: 1.5rem;
            }
            .my-logo {
                font-size: 1.4rem;
            }
        }
        :focus-visible {
            outline: 2px solid #ff8906;
            outline-offset: 2px;
        }
        .sr-only {
            position: absolute;
            width: 1px;
            height: 1px;
            padding: 0;
            margin: -1px;
            overflow: hidden;
            clip: rect(0, 0, 0, 0);
            border: 0;
        }
        .anchor-offset {
            scroll-margin-top: 80px;
        }