* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: 'Segoe UI', Roboto, -apple-system, BlinkMacSystemFont, sans-serif;
            background: #0f0e17;
            color: #e4e0e0;
            line-height: 1.7;
            font-size: 16px;
        }
        a {
            color: #f9a826;
            text-decoration: none;
            transition: color 0.25s ease;
        }
        a:hover,
        a:focus {
            color: #ffc857;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-weight: 700;
            line-height: 1.3;
            color: #fffff0;
            margin-top: 1.6em;
            margin-bottom: 0.6em;
        }
        h1 {
            font-size: 2.6rem;
            margin-top: 0.4em;
            border-left: 6px solid #f9a826;
            padding-left: 20px;
        }
        h2 {
            font-size: 2.0rem;
            border-bottom: 2px solid #2a2a3a;
            padding-bottom: 8px;
        }
        h3 {
            font-size: 1.5rem;
            color: #f0e6d0;
        }
        h4 {
            font-size: 1.2rem;
            color: #d4cdb8;
        }
        p {
            margin-bottom: 1.2em;
            color: #d8d4d0;
        }
        ul,
        ol {
            margin: 0.8em 0 1.2em 1.8em;
            color: #d8d4d0;
        }
        li {
            margin-bottom: 0.4em;
        }
        strong {
            color: #f5efe0;
        }
        em {
            color: #e6dcc0;
        }
        blockquote {
            border-left: 4px solid #f9a826;
            padding: 0.8em 1.2em;
            margin: 1.2em 0;
            background: #1a1928;
            border-radius: 0 12px 12px 0;
            font-style: italic;
            color: #c8c0b8;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background: #1a1928;
            border-bottom: 2px solid #2a2a3a;
            padding: 16px 0;
            position: sticky;
            top: 0;
            z-index: 100;
            backdrop-filter: blur(6px);
            background: rgba(15, 14, 23, 0.96);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
        }
        .my-logo {
            font-size: 1.9rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            color: #f9a826;
            text-transform: uppercase;
            background: linear-gradient(135deg, #f9a826, #d4871a);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            transition: transform 0.2s;
        }
        .my-logo:hover {
            transform: scale(1.02);
            text-decoration: none;
        }
        .my-logo small {
            font-size: 0.7rem;
            display: block;
            -webkit-text-fill-color: #aaa;
            color: #aaa;
            letter-spacing: 1px;
            text-transform: none;
        }
        .nav-bar {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .nav-list {
            display: flex;
            list-style: none;
            gap: 8px;
            margin: 0;
            padding: 0;
        }
        .nav-list li a {
            padding: 8px 16px;
            border-radius: 30px;
            font-weight: 500;
            color: #e0dcd0;
            transition: background 0.25s, color 0.25s;
        }
        .nav-list li a:hover {
            background: #f9a826;
            color: #0f0e17;
            text-decoration: none;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            background: none;
            border: none;
            color: #f9a826;
            cursor: pointer;
            padding: 4px 8px;
        }
        .breadcrumb {
            padding: 12px 0 4px 0;
            font-size: 0.88rem;
            color: #9a9aaa;
        }
        .breadcrumb a {
            color: #b0a898;
        }
        .breadcrumb a:hover {
            color: #f9a826;
        }
        .breadcrumb span {
            color: #f0e0c0;
        }
        .hero-image {
            margin: 28px 0 32px;
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 12px 40px rgba(249, 168, 38, 0.15);
            background: #1a1928;
        }
        .hero-image img {
            width: 100%;
            display: block;
            object-fit: cover;
            min-height: 240px;
            max-height: 520px;
        }
        .hero-caption {
            padding: 12px 20px;
            font-size: 0.9rem;
            color: #b8b0a8;
            background: #1a1928;
            border-radius: 0 0 12px 12px;
        }
        .search-section {
            background: #1a1928;
            padding: 24px 28px;
            border-radius: 16px;
            margin: 28px 0;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 16px;
            border: 1px solid #2a2a3a;
        }
        .search-section label {
            font-weight: 600;
            color: #f0e8d8;
            font-size: 1.1rem;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .search-form {
            display: flex;
            flex: 1 1 300px;
            gap: 8px;
        }
        .search-form input {
            flex: 1;
            padding: 12px 18px;
            border-radius: 40px;
            border: 1px solid #3a3a4a;
            background: #0f0e17;
            color: #f0e8e0;
            font-size: 1rem;
            outline: none;
            transition: border 0.3s;
        }
        .search-form input:focus {
            border-color: #f9a826;
        }
        .search-form button {
            background: #f9a826;
            border: none;
            border-radius: 40px;
            padding: 12px 24px;
            font-weight: 700;
            color: #0f0e17;
            cursor: pointer;
            transition: background 0.25s, transform 0.15s;
            font-size: 1rem;
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .search-form button:hover {
            background: #ffc857;
            transform: scale(1.02);
        }
        .interaction-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 28px;
            margin: 40px 0;
        }
        @media (max-width: 768px) {
            .interaction-grid {
                grid-template-columns: 1fr;
            }
        }
        .interaction-card {
            background: #1a1928;
            padding: 24px 28px;
            border-radius: 16px;
            border: 1px solid #2a2a3a;
        }
        .interaction-card h3 {
            margin-top: 0;
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 1.3rem;
        }
        .interaction-card form {
            display: flex;
            flex-direction: column;
            gap: 14px;
            margin-top: 12px;
        }
        .interaction-card form input,
        .interaction-card form textarea,
        .interaction-card form select {
            padding: 12px 16px;
            border-radius: 10px;
            border: 1px solid #3a3a4a;
            background: #0f0e17;
            color: #f0e8e0;
            font-size: 0.95rem;
            font-family: inherit;
            outline: none;
            transition: border 0.3s;
        }
        .interaction-card form input:focus,
        .interaction-card form textarea:focus,
        .interaction-card form select:focus {
            border-color: #f9a826;
        }
        .interaction-card form textarea {
            min-height: 80px;
            resize: vertical;
        }
        .interaction-card form button {
            align-self: flex-start;
            padding: 12px 32px;
            background: #f9a826;
            border: none;
            border-radius: 40px;
            font-weight: 700;
            color: #0f0e17;
            cursor: pointer;
            transition: background 0.25s, transform 0.15s;
            font-size: 1rem;
        }
        .interaction-card form button:hover {
            background: #ffc857;
            transform: scale(1.02);
        }
        .star-rating {
            display: flex;
            gap: 6px;
            font-size: 1.8rem;
            color: #4a4a5a;
            cursor: pointer;
            direction: rtl;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            cursor: pointer;
            transition: color 0.2s;
            color: #4a4a5a;
        }
        .star-rating label:hover,
        .star-rating label:hover~label,
        .star-rating input:checked~label {
            color: #f9a826;
        }
        friend-link {
            display: block;
            padding: 20px 0;
            margin-top: 30px;
            border-top: 1px solid #2a2a3a;
        }
        friend-link .friend-title {
            font-weight: 700;
            color: #f0e8d0;
            margin-bottom: 12px;
            font-size: 1.2rem;
        }
        friend-link .friend-list {
            display: flex;
            flex-wrap: wrap;
            gap: 12px 24px;
            list-style: none;
            padding: 0;
            margin: 0;
        }
        friend-link .friend-list li a {
            color: #b8b0a0;
            padding: 4px 0;
            border-bottom: 1px solid transparent;
            transition: border-color 0.2s, color 0.2s;
        }
        friend-link .friend-list li a:hover {
            color: #f9a826;
            border-bottom-color: #f9a826;
            text-decoration: none;
        }
        .site-footer {
            background: #12111e;
            padding: 32px 0 28px;
            margin-top: 50px;
            border-top: 2px solid #2a2a3a;
            text-align: center;
            color: #8a8a9a;
            font-size: 0.9rem;
        }
        .site-footer .copyright {
            margin-top: 12px;
            letter-spacing: 0.3px;
        }
        .site-footer .copyright strong {
            color: #c8c0b0;
        }
        @media (max-width: 768px) {
            h1 {
                font-size: 1.9rem;
                padding-left: 14px;
            }
            h2 {
                font-size: 1.5rem;
            }
            h3 {
                font-size: 1.25rem;
            }
            .header-inner {
                flex-wrap: wrap;
            }
            .nav-list {
                display: none;
                flex-direction: column;
                width: 100%;
                background: #1a1928;
                padding: 16px 0;
                border-radius: 0 0 16px 16px;
                gap: 4px;
            }
            .nav-list.open {
                display: flex;
            }
            .nav-list li a {
                display: block;
                padding: 12px 20px;
                border-radius: 0;
            }
            .hamburger {
                display: block;
            }
            .search-section {
                flex-direction: column;
                align-items: stretch;
            }
            .search-form {
                flex-direction: column;
            }
            .search-form button {
                justify-content: center;
            }
            .interaction-grid {
                grid-template-columns: 1fr;
            }
            .hero-image img {
                min-height: 180px;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 12px;
            }
            h1 {
                font-size: 1.6rem;
            }
            .my-logo {
                font-size: 1.4rem;
            }
        }
        .text-muted {
            color: #9a9aaa;
        }
        .mt-1 {
            margin-top: 1em;
        }
        .mb-1 {
            margin-bottom: 1em;
        }
        .tag {
            display: inline-block;
            background: #2a2a3a;
            padding: 2px 14px;
            border-radius: 30px;
            font-size: 0.8rem;
            color: #c8c0b0;
            margin-right: 6px;
        }
        .last-updated {
            font-size: 0.9rem;
            color: #9a9aaa;
            margin-top: 8px;
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .anchor-offset {
            scroll-margin-top: 90px;
        }
        .inline-link-list {
            display: flex;
            flex-wrap: wrap;
            gap: 12px 20px;
            padding: 0;
            margin: 18px 0;
            list-style: none;
        }
        .inline-link-list li a {
            background: #1a1928;
            padding: 6px 18px;
            border-radius: 30px;
            border: 1px solid #2a2a3a;
            font-size: 0.9rem;
            transition: background 0.2s, border-color 0.2s;
        }
        .inline-link-list li a:hover {
            background: #2a2a3a;
            border-color: #f9a826;
            text-decoration: none;
        }
        .toc {
            background: #1a1928;
            border: 1px solid #2a2a3a;
            border-radius: 16px;
            padding: 20px 28px;
            margin: 24px 0 32px;
        }
        .toc h3 {
            margin-top: 0;
            font-size: 1.2rem;
        }
        .toc ul {
            list-style: none;
            padding: 0;
            margin: 8px 0 0;
            columns: 2;
            column-gap: 28px;
        }
        .toc ul li {
            padding: 4px 0;
            break-inside: avoid;
        }
        .toc ul li a {
            color: #c8c0b0;
        }
        .toc ul li a:hover {
            color: #f9a826;
        }
        @media (max-width: 600px) {
            .toc ul {
                columns: 1;
            }
        }
        .highlight-box {
            background: #1e1d2e;
            border-left: 5px solid #f9a826;
            padding: 16px 22px;
            border-radius: 0 12px 12px 0;
            margin: 20px 0;
        }
        .highlight-box p {
            margin: 0;
        }