*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
            background: #0b0d0f;
            color: #e8eaed;
            line-height: 1.7;
            padding: 0;
            margin: 0;
            -webkit-font-smoothing: antialiased;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        a {
            color: #ffcc4d;
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover {
            color: #ffdd77;
            text-decoration: underline;
        }
        .container {
            max-width: 1120px;
            margin: 0 auto;
            padding: 0 20px;
        }
        h1 {
            font-size: 2.8rem;
            font-weight: 800;
            letter-spacing: -0.02em;
            line-height: 1.15;
            margin: 0 0 0.5rem 0;
            color: #ffcc4d;
            text-shadow: 0 2px 12px rgba(255, 204, 77, 0.18);
        }
        h2 {
            font-size: 2rem;
            font-weight: 700;
            margin: 2.4rem 0 1rem 0;
            padding-bottom: 0.4rem;
            border-bottom: 2px solid #ffcc4d30;
            color: #f5f7fa;
        }
        h3 {
            font-size: 1.5rem;
            font-weight: 600;
            margin: 1.8rem 0 0.8rem 0;
            color: #f0f2f5;
        }
        h4 {
            font-size: 1.2rem;
            font-weight: 600;
            margin: 1.2rem 0 0.5rem 0;
            color: #dce0e5;
        }
        p {
            margin: 0 0 1.2rem 0;
            color: #d0d4da;
        }
        strong {
            color: #ffcc4d;
            font-weight: 600;
        }
        .lead {
            font-size: 1.25rem;
            color: #bfc4cc;
            font-weight: 400;
            max-width: 780px;
        }
        .site-header {
            background: #14181c;
            border-bottom: 1px solid #2a2e34;
            padding: 12px 0;
            position: sticky;
            top: 0;
            z-index: 100;
            backdrop-filter: blur(8px);
            background-color: rgba(20, 24, 28, 0.92);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px 20px;
        }
        .my-logo {
            font-size: 1.6rem;
            font-weight: 800;
            background: linear-gradient(135deg, #ffcc4d, #ff8c1a);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            letter-spacing: -0.03em;
            display: inline-block;
        }
        .my-logo small {
            font-size: 0.65rem;
            font-weight: 400;
            -webkit-text-fill-color: #9aa2ae;
            color: #9aa2ae;
            letter-spacing: 0.02em;
            display: block;
            margin-top: -2px;
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 6px 18px;
            flex-wrap: wrap;
        }
        .main-nav a {
            color: #c8cdd4;
            font-size: 0.92rem;
            font-weight: 500;
            padding: 6px 0;
            border-bottom: 2px solid transparent;
            transition: 0.2s;
        }
        .main-nav a:hover {
            color: #ffcc4d;
            border-bottom-color: #ffcc4d;
            text-decoration: none;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #e8eaed;
            font-size: 1.6rem;
            cursor: pointer;
            padding: 4px 8px;
            border-radius: 6px;
            transition: background 0.2s;
        }
        .hamburger:hover {
            background: #2a2e34;
        }
        #nav-toggle {
            display: none;
        }
        .breadcrumb {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 6px 12px;
            font-size: 0.85rem;
            color: #8a929e;
            padding: 14px 0 4px 0;
            list-style: none;
        }
        .breadcrumb li {
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .breadcrumb li+li::before {
            content: "›";
            color: #5a626e;
            font-size: 1.1rem;
        }
        .breadcrumb a {
            color: #aab2be;
        }
        .breadcrumb a:hover {
            color: #ffcc4d;
        }
        .breadcrumb .current {
            color: #d0d4da;
            font-weight: 500;
        }
        .hero {
            padding: 40px 0 20px 0;
        }
        .hero-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 12px 28px;
            font-size: 0.92rem;
            color: #8a929e;
            margin: 12px 0 18px 0;
        }
        .hero-meta span i {
            margin-right: 6px;
            color: #ffcc4d;
        }
        .hero-img {
            margin: 28px 0 20px 0;
            border-radius: 16px;
            box-shadow: 0 12px 40px rgba(0, 0, 0, 0.6);
            background: #1e2329;
            padding: 4px;
        }
        .hero-img img {
            border-radius: 12px;
            width: 100%;
            height: auto;
            object-fit: cover;
            aspect-ratio: 1200/630;
            background: #2a2e34;
        }
        .search-section {
            background: #1a1e24;
            border-radius: 16px;
            padding: 28px 32px;
            margin: 28px 0;
            border: 1px solid #2a2e34;
        }
        .search-form {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            align-items: center;
        }
        .search-form input[type="text"] {
            flex: 1 1 260px;
            padding: 12px 18px;
            border-radius: 40px;
            border: 1px solid #3a3e44;
            background: #0b0d0f;
            color: #e8eaed;
            font-size: 1rem;
            outline: none;
            transition: 0.2s;
        }
        .search-form input[type="text"]:focus {
            border-color: #ffcc4d;
            box-shadow: 0 0 0 3px rgba(255, 204, 77, 0.15);
        }
        .search-form button {
            padding: 12px 32px;
            border-radius: 40px;
            border: none;
            background: #ffcc4d;
            color: #0b0d0f;
            font-weight: 700;
            font-size: 1rem;
            cursor: pointer;
            transition: 0.2s;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .search-form button:hover {
            background: #ffdd77;
            transform: scale(1.02);
        }
        .feedback-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 24px;
            margin: 32px 0;
        }
        .feedback-card {
            background: #1a1e24;
            border-radius: 16px;
            padding: 24px 28px;
            border: 1px solid #2a2e34;
        }
        .feedback-card h3 {
            margin-top: 0;
            border-bottom: none;
            font-size: 1.3rem;
        }
        .feedback-card textarea,
        .feedback-card input[type="number"],
        .feedback-card input[type="text"] {
            width: 100%;
            padding: 10px 14px;
            border-radius: 10px;
            border: 1px solid #3a3e44;
            background: #0b0d0f;
            color: #e8eaed;
            font-size: 0.95rem;
            resize: vertical;
            font-family: inherit;
            outline: none;
            transition: 0.2s;
        }
        .feedback-card textarea:focus,
        .feedback-card input:focus {
            border-color: #ffcc4d;
            box-shadow: 0 0 0 3px rgba(255, 204, 77, 0.1);
        }
        .feedback-card textarea {
            min-height: 90px;
            margin-bottom: 10px;
        }
        .feedback-card .btn-group {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-top: 10px;
        }
        .feedback-card button {
            padding: 10px 24px;
            border-radius: 40px;
            border: none;
            background: #ffcc4d;
            color: #0b0d0f;
            font-weight: 600;
            font-size: 0.95rem;
            cursor: pointer;
            transition: 0.2s;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .feedback-card button:hover {
            background: #ffdd77;
            transform: scale(1.02);
        }
        .feedback-card .star-group {
            display: flex;
            gap: 6px;
            margin: 8px 0 12px 0;
            font-size: 1.5rem;
            color: #4a4e54;
            cursor: pointer;
        }
        .feedback-card .star-group i {
            transition: 0.15s;
        }
        .feedback-card .star-group i.active {
            color: #ffcc4d;
        }
        .feedback-card .star-group i:hover {
            color: #ffcc4d;
            transform: scale(1.1);
        }
        .link-inline-list {
            display: flex;
            flex-wrap: wrap;
            gap: 6px 20px;
            padding: 12px 0 6px 0;
            font-size: 0.92rem;
        }
        .link-inline-list a {
            color: #8ab4f8;
        }
        .link-inline-list a:hover {
            color: #ffcc4d;
        }
        .site-footer {
            background: #111518;
            border-top: 1px solid #2a2e34;
            padding: 40px 0 24px 0;
            margin-top: 48px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 28px;
        }
        .footer-grid h4 {
            font-size: 1rem;
            color: #ffcc4d;
            margin-bottom: 12px;
            border: none;
        }
        .footer-grid a {
            display: block;
            padding: 3px 0;
            color: #9aa2ae;
            font-size: 0.9rem;
        }
        .footer-grid a:hover {
            color: #ffcc4d;
        }
        friend-link {
            display: block;
            padding: 12px 0 4px 0;
            font-style: normal;
        }
        friend-link a {
            display: inline-block;
            margin-right: 16px;
            padding: 4px 0;
            color: #8ab4f8;
        }
        .copyright {
            border-top: 1px solid #1e2329;
            margin-top: 24px;
            padding-top: 20px;
            font-size: 0.85rem;
            color: #6a727e;
            text-align: center;
        }
        @media (max-width: 768px) {
            h1 {
                font-size: 2rem;
            }
            h2 {
                font-size: 1.5rem;
            }
            h3 {
                font-size: 1.2rem;
            }
            .header-inner {
                flex-wrap: wrap;
            }
            .main-nav {
                display: none;
                width: 100%;
                flex-direction: column;
                align-items: flex-start;
                padding: 16px 0 8px 0;
                gap: 4px;
                border-top: 1px solid #2a2e34;
                margin-top: 8px;
            }
            .main-nav a {
                padding: 8px 0;
                width: 100%;
                border-bottom: 1px solid #1e2329;
            }
            .hamburger {
                display: inline-block;
            }
            #nav-toggle:checked~.main-nav {
                display: flex;
            }
            .feedback-grid {
                grid-template-columns: 1fr;
            }
            .search-section {
                padding: 20px;
            }
            .hero-meta {
                font-size: 0.82rem;
                gap: 8px 16px;
            }
            .breadcrumb {
                font-size: 0.78rem;
            }
        }
        @media (min-width: 769px) {
            .hamburger {
                display: none !important;
            }
            .main-nav {
                display: flex !important;
            }
        }
        .mt-1 {
            margin-top: 1rem;
        }
        .mt-2 {
            margin-top: 2rem;
        }
        .mb-1 {
            margin-bottom: 1rem;
        }
        .text-muted {
            color: #8a929e;
        }
        .tag {
            display: inline-block;
            background: #2a2e34;
            padding: 2px 12px;
            border-radius: 40px;
            font-size: 0.75rem;
            color: #b0b6be;
            margin-right: 6px;
        }
        .divider {
            border: none;
            border-top: 1px solid #2a2e34;
            margin: 28px 0;
        }
        .schema-hidden {
            display: none;
        }
        section {
            padding: 8px 0;
        }
        article p {
            text-align: justify;
            hyphens: auto;
        }